Real Time Clocks (results: 214)
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Manufacturer
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Integrated circuit type
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Time format
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Date format
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Interface
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RAM memory
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Frequency
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Supply voltage range
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Operating temperature (range)
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Case
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DS1307ZN+ SOP8(T/R) FULIHAO
Układ RTC/Kalendarz; I2C; Vlow detection; 100kHz; 56B RAM; 4,5V~5,5V; -40°C ~ 85°C; Odpowiednik: DS1307ZN+T&R;
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Manufacturer:
Fulihao Manufacturer part number: DS1307ZN RoHS Case style: SOP08t/r |
In stock:
500 pcs. |
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Packaging: 500 Quantity (multiple 1) |
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DS1307N DIP-8L HGSEMI
REAL TIME CLOCKS Odpowiednik: DS1307N+; DS1307ZN; DS1307N(HGSEMI); DS1307N(XBLW); DS1307NBDB; XD1307;
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Manufacturer:
HGSEMI Manufacturer part number: DS1307N RoHS Case style: PDIP08 |
In stock:
200 pcs. |
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Packaging: 50/100 Quantity (multiple 1) |
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DS1307IDRG SOP8(T/R) HANSCHIP
Układ RTC/Kalendarz; I2C; Vlow detection; 100kHz; 56B RAM; 4,5V~5,5V; 0°C ~ 70° DS1307Z+; DS1307Z+T&R; DS1307IDRG;
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Manufacturer:
HANSCHIP Manufacturer part number: DS1307IDRG RoHS Case style: SOP08t/r |
In stock:
2500 pcs. |
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Packaging: 2500 Quantity (multiple 1) |
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PCF8563DRG SOP8 HANSCHIP
Układ RTC/Kalendarz/Timer/Alarm; I2C; Vlow detection; 400kHz; 2,5V~5,5V; -40°C ~ 85°C; Odpowiednik: PCF8563DRG; PCF8563T; PCF8563T-SMD; PCF8563T/5,518; PCF8563T/F4,112; PCF8563T/F4,118;
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Manufacturer:
HANSCHIP Manufacturer part number: PCF8563DRG RoHS Case style: SOP08t/r |
In stock:
100 pcs. |
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Packaging: 200 Quantity (multiple 1) |
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DS1307ZMM/TR MSOP8 HGSEMI
REAL TIME CLOCKS
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Manufacturer:
HGSEMI Manufacturer part number: DS1307MM/TR RoHS Case style: MSOP08t/r |
In stock:
500 pcs. |
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Packaging: 500 Quantity (multiple 1) |
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PCF85063AT/AY
Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt; 32,768kHz; 0,9V~5,5V; -40°C~85°C; PCF8583T/5,518 End of Life; Recommended in other package/case: PCF85063AT/AY;
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In stock:
90 pcs. |
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Packaging: 100 Quantity (multiple 1) |
NXP | RTC IC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C | 32,768kHz | 0,9V ~ 5,5V | -40°C ~ 85°C | SOP08 | |||||||||||||
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Manufacturer:
NXP Manufacturer part number: PCF85063AT/AY Case style: SOP08 |
External warehouse:
2442 pcs. |
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Packaging: 1 Minimum order amount must exceed 40 Euro. |
NXP | RTC IC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C | 32,768kHz | 0,9V ~ 5,5V | -40°C ~ 85°C | SOP08 | |||||||||||||
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GN1302
HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 3-Wire Serial 31B Clock/Calendar SOP-8 Real-time Clocks (RTC) ROHS Similar to: PCF8583T/5,518; GN1302;
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In stock:
395 pcs. |
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Packaging: 500 Quantity (multiple 1) |
GN Semic | RTC IC | HH:MM:SS (24 hr) | YY-MM-DD-dd | 31B | 32,768MHz | 2,0V ~ 5,5V | 0°C ~ 80°C | SOP08 | |||||||||||||
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KY1302ZN
Real-time Clock (RTC); 1,3V~5,5V; 2MHz; -40°C ~ 85°C;
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In stock:
74 pcs. |
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Packaging: 74 Quantity (multiple 1) |
Keysemi | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2,000MHz | 1,3V~5,5V | -40°C ~ 85°C | |||||||||||||||
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In stock:
26 pcs. |
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Packaging: 26 Quantity (multiple 1) |
Keysemi | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2,000MHz | 1,3V~5,5V | -40°C ~ 85°C | |||||||||||||||
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PCF8563TS/5
Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 8-Pin TSSOP T/R PCF8563TS/5,118
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In stock:
396 pcs. |
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Packaging: 700 Quantity (multiple 1) |
NXP | RTC | HH:MM:SS (24h) | YY-MM-DD-dd | I2C | 1,8V~5,5V | -40°C ~ 85°C | |||||||||||||||
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Manufacturer:
NXP Manufacturer part number: PCF8563TS/5,118 Case style: TSSOP08 |
External warehouse:
3170 pcs. |
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Packaging: 10 Minimum order amount must exceed 40 Euro. |
NXP | RTC | HH:MM:SS (24h) | YY-MM-DD-dd | I2C | 1,8V~5,5V | -40°C ~ 85°C | |||||||||||||||
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MAX31341BEWC+
Real Time Clock (RTC) IC Clock/Calendar 64B I2C MAX31341BEWC+T
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In stock:
10 pcs. |
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Packaging: 10 Quantity (multiple 1) |
Maxim | RTC | HH:MM:SS (24h) | YY-MM-DD-dd | I2C | 1,6V~3,6V | -40°C ~ 85°C | |||||||||||||||
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DS1305N+ PDIP16
Real Time Clock (RTC) IC Clock/Calendar 96B SPI 16-DIP (0.300", 7.62mm) ; -40+85
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In stock:
9 pcs. |
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Packaging: 25/200 Quantity (multiple 1) |
Maxim | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 96B | 2V~5,5V | -40°C ~ 85°C | ||||||||||||||
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RTC7301SFB
RTC Par. 4Bit Alarm/Timer 23ppm SSOP24 Q42730181000200
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In stock:
10 pcs. |
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Packaging: 10 Quantity (multiple 1) |
EPSON | RTC | HH:MM:SS (24h) | YY-MM-DD-dd | Parallel | 2,4V~5,5V | -40°C ~ 85°C | |||||||||||||||
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RTC8564NBB
RTC I2C LP 23ppm Q41856491000200
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In stock:
8 pcs. |
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Packaging: 10 Quantity (multiple 1) |
EPSON | RTC | HH:MM:SS | YY-MM-DD-dd | I2C; Wire Serial | 1,8V~5,5V | -40°C ~ 85°C | |||||||||||||||
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RTC4574NBB
Real Time Clock (RTC) IC Clock/Calendar 3-Wire Serial 22-LFDFN Q41457491000100
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In stock:
10 pcs. |
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Packaging: 10 Quantity (multiple 1) |
EPSON | RTC | HH:MM:SS (24h) | YY-MM-DD-dd | 3-Wire Serial | 1,6V~5,5V | -40°C ~ 85°C | |||||||||||||||
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BQ32000D
Clock/Calendar, 2-Wire Serial Interface, +/-63÷126ppm, 3÷3,6V, -40÷85C
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In stock:
67 pcs. |
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Packaging: 75 Quantity (multiple 1) |
Texas Instruments | RTC | HH:MM:SS (24h) | YY-MM-DD-dd | I2C; 2-Wire Serial | 3V~3,6V | -40°C ~ 85°C | |||||||||||||||
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BQ4802LYPW
Real Time Clock Parallel 16byte Clock/Calendar/Alarm/Battery BQ4802LYPWR
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In stock:
10 pcs. |
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Packaging: 10 Quantity (multiple 1) |
Texas Instruments | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 2,7V~3,6V | 0°C ~ 70°C | |||||||||||||||
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DS12C887+
Clock/Calendar/Alarm, Multiplexed Add/Data Bus, Vlow Det., 113B NV RAM, 4.5÷5.5V
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In stock:
6 pcs. |
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Packaging: 6 Quantity (multiple 1) |
Maxim | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 113B | 4,5V~5,5V | 0°C ~ 70°C | ||||||||||||||
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DS1306+ Maxim
Clock/Calendar/Alarm, 3-Wire/SPI Serial Int. 2MHz, Tr.Charge, 96B RAM, -40÷85°C
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In stock:
20 pcs. |
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Packaging: 20 Quantity (multiple 1) |
Maxim | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 96B | 2,000MHz | 2V~5,5V | 0°C ~ 70°C | |||||||||||||
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DS1306E+ Maxim
Clock/Calendar/Alarm, 3-Wire/SPI Serial Int. 2MHz, Tr.Charge, 96B RAM, 0÷70°C
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In stock:
24 pcs. |
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Packaging: 74 Quantity (multiple 1) |
Maxim | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 96B | 2,000MHz | 2V~5,5V | 0°C ~ 70°C | |||||||||||||
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Manufacturer:
Maxim Manufacturer part number: DS1306E+ Case style: TSSOP20 |
External warehouse:
148 pcs. |
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Packaging: 1 Minimum order amount must exceed 40 Euro. |
Maxim | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 96B | 2,000MHz | 2V~5,5V | 0°C ~ 70°C | |||||||||||||
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XD1307 XINLUDA
Clock/Calendar; I2C; Vlow detection; 100kHz; 56B RAM; 4,5V~5,5V; -40°C ~ 85°C; Equivalent: DS1307+;
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In stock:
500 pcs. |
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Packaging: 50/500 Quantity (multiple 1) |
XINLUDA | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C | 56B | 100,000kHz | 4,5V ~ 5,5V | -40°C ~ 85°C | PDIP08 | ||||||||||||
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DS1307+
Clock/Calendar, I2C 100kHz, Vlow Detection, 56B RAM, 4.5÷5.5V, 0÷70°C
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In stock:
120 pcs. |
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Packaging: 50 Quantity (multiple 1) |
Maxim | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C; 2-Wire Serial | 56B | 100,000kHz | 4,5V~5,5V | 0°C ~ 70°C | |||||||||||||
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Manufacturer:
Maxim Manufacturer part number: DS1307+ Case style: PDIP08 |
External warehouse:
1060 pcs. |
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Packaging: 5 Minimum order amount must exceed 40 Euro. |
Maxim | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C; 2-Wire Serial | 56B | 100,000kHz | 4,5V~5,5V | 0°C ~ 70°C | |||||||||||||
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DS1307Z JSMICRO
Clock/Calendar; I2C; Vlow detection; 100kHz; 56B RAM; 4,5V~5,5V; 0°C ~ 70°C; Equivalent: DS1307Z+; DS1307Z+T&R;
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In stock:
158 pcs. |
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Packaging: 200 Quantity (multiple 1) |
JSMICRO | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C | 56B | 100,000kHz | 4,5V ~ 5,5V | 0°C ~ 70°C | SOP08 | ||||||||||||
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DS1307Z MLCCBASE
Clock/Calendar; I2C; Vlow detection; 100kHz; 56B RAM; 4,5V~5,5V; 0°C ~ 70°C; Equivalent: DS1307Z+; DS1307Z+T&R;
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In stock:
100 pcs. |
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Packaging: 100 Quantity (multiple 1) |
MLCCBASE | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C | 56B | 100,000kHz | 4,5V ~ 5,5V | 0°C ~ 70°C | SOP08 | ||||||||||||
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HT1307ARZ HTCSEMI
Clock/Calendar; I2C; Vlow detection; 100kHz; 56B RAM; 4,5V~5,5V; -40°C ~ 85°C; Equivalent: DS1307Z+; DS1307Z+T&R;
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In stock:
200 pcs. |
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Packaging: 200 Quantity (multiple 1) |
HTCSEMI | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C | 56B | 100,000kHz | 4,5V ~ 5,5V | -40°C ~ 85°C | SOP08 | ||||||||||||
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SL1307Z+T SLKOR
Clock/Calendar; I2C; Vlow detection; 100kHz; 56B RAM; 4,5V~5,5V; 0°C ~ 70°C; Equivalent: DS1307Z+; DS1307Z+T&R;
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In stock:
135 pcs. |
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Packaging: 200 Quantity (multiple 1) |
SLKOR | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C | 56B | 100,000kHz | 4,5V ~ 5,5V | 0°C ~ 70°C | SOP08 | ||||||||||||
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DS1307Z-TD TDSEMIC
Clock/Calendar; I2C; Vlow detection; 100kHz; 56B RAM; 4,5V~5,5V; 0°C ~ 70°C; Equivalent: DS1307Z+; DS1307Z+T&R;
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In stock:
290 pcs. |
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Packaging: 500 Quantity (multiple 1) |
TDSEMIC | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C | 56B | 100,000kHz | 4,5V ~ 5,5V | 0°C ~ 70°C | SOP08 | ||||||||||||
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XL1307 XINLUDA
Clock/Calendar; I2C; Vlow detection; 100kHz; 56B RAM; 4,5V~5,5V; 0°C ~ 70°C; Equivalent: DS1307Z+; DS1307Z+T&R;
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In stock:
900 pcs. |
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Packaging: 2500 Quantity (multiple 1) |
XINLUDA | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C | 56B | 100,000kHz | 4,5V ~ 5,5V | 0°C ~ 70°C | SOP08 | ||||||||||||
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DS1307Z+
Clock/Calendar, I2C 100kHz, Vlow Detection, 56B RAM, 4.5÷5.5V, 0÷70°C
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Manufacturer:
Maxim Manufacturer part number: DS1307Z+T&R RoHS Case style: SOP08t/r |
In stock:
2174 pcs. |
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Packaging: 2500 Quantity (multiple 1) |
Maxim | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C; 2-Wire Serial | 56B | 100,000kHz | 4,5V~5,5V | 0°C ~ 70°C | |||||||||||||
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Manufacturer:
Maxim Manufacturer part number: DS1307Z+ Case style: SOP08 |
External warehouse:
186 pcs. |
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Packaging: 1 Minimum order amount must exceed 40 Euro. |
Maxim | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C; 2-Wire Serial | 56B | 100,000kHz | 4,5V~5,5V | 0°C ~ 70°C | |||||||||||||
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Manufacturer:
Maxim Manufacturer part number: DS1307Z+ Case style: SOP08 |
External warehouse:
1215 pcs. |
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Packaging: 5 Minimum order amount must exceed 40 Euro. |
Maxim | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C; 2-Wire Serial | 56B | 100,000kHz | 4,5V~5,5V | 0°C ~ 70°C | |||||||||||||
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Manufacturer:
Maxim Manufacturer part number: DS1307Z+T&R Case style: SOP08 |
External warehouse:
430 pcs. |
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Packaging: 5 Minimum order amount must exceed 40 Euro. |
Maxim | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C; 2-Wire Serial | 56B | 100,000kHz | 4,5V~5,5V | 0°C ~ 70°C | |||||||||||||
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DS1337+
Clock/Calendar/Alarm, I2C 400kHz, 1.8÷5.5V, -40÷85°C
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Manufacturer:
Dallas Manufacturer part number: DS1337+ RoHS Case style: PDIP08 |
In stock:
43 pcs. |
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Packaging: 50 Quantity (multiple 1) |
Maxim | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C; 2-Wire Serial | 400kHz | 1,8V~5,5V | -40°C ~ 85°C | ||||||||||||||
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Manufacturer:
Maxim Manufacturer part number: DS1337+ Case style: PDIP08 |
External warehouse:
100 pcs. |
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Packaging: 5 Minimum order amount must exceed 40 Euro. |
Maxim | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C; 2-Wire Serial | 400kHz | 1,8V~5,5V | -40°C ~ 85°C | ||||||||||||||
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DS1337S+
Clock/Calendar/Alarm, I2C 400kHz, 1.8÷5.5V, -40÷85°C
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In stock:
75 pcs. |
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Packaging: 100 Quantity (multiple 1) |
Maxim | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C; 2-Wire Serial | 400kHz | 1,8V~5,5V | -40°C ~ 85°C | ||||||||||||||
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In stock:
500 pcs. |
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Packaging: 500 Quantity (multiple 1) |
Maxim | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C; 2-Wire Serial | 400kHz | 1,8V~5,5V | -40°C ~ 85°C | ||||||||||||||
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Manufacturer:
Maxim Manufacturer part number: DS1337S+T&R Case style: SOP08 |
External warehouse:
1330 pcs. |
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Packaging: 5 Minimum order amount must exceed 40 Euro. |
Maxim | RTC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C; 2-Wire Serial | 400kHz | 1,8V~5,5V | -40°C ~ 85°C | ||||||||||||||
Clock Circuits
Clock circuits are an important element of modern digital and electronic systems, used wherever precision and signal synchronization are required. Their role in ensuring the stability and reliability of electronic devices cannot be underestimated, and they are used both in industry and in consumer applications. In our offer, you will find a wide selection of high-quality clock circuits that perform उत्कृष्टly even in the most demanding systems.
What are clock circuits and what are they used for?
Clock circuits are electronic components responsible for generating and providing clock signals, thus synchronizing the operation of various subsystems in digital systems. Their task is to ensure synchronization of all parts of the system (operation at the same time), which is essential in:
- processors,
- memory circuits,
- communication systems.
Clock circuits are used, among others, in telecommunications devices, computers, industrial systems, as well as in modern IoT devices.
How do clock circuits work?
The operation of clock circuits is based on generating regular electrical pulses that define the operating pace for other subsystems. Each such clock pulse initiates specific operations such as:
- data transmission,
- information processing,
- communication between different elements of the system.
Thanks to precise clock signals, it is possible to synchronize operations, thereby preventing errors and disturbances in data transmission. These circuits play a key role in ensuring stable system operation, especially in applications requiring high reliability.
What should be considered when choosing clock circuits?
When selecting clock circuits, you should pay attention to several key parameters affecting their performance and compatibility with other system components. These parameters include:
- frequency accuracy - precisely matched frequency is necessary to ensure consistent system operation;
- noise immunity - resistance to noise is crucial in industrial environments and applications highly sensitive to electromagnetic interference;
- compatibility with other components - it is important that the clock circuit is compatible with other system components, ensuring smooth integration and proper operation.
The clock circuits we offer guarantee high quality, reliability, and stable operation across a wide range of applications. We invite you to explore our full range, where you will find solutions perfectly suited to your project.