Micros sp.j.
W.Kędra i J.Lic
ul. E.Godlewskiego 38
30-198 Kraków
tel.: +48 12 636 95 66
fax.: +48 12 636 93 99
e-mail: biuro@micros.com.pl
|  | export@micros.com.pl |  | +48 12 636 95 66 |
| Microchip 12-Bit Digital-to-Analog Converters |  |
| MCP4822-E/SN MCP4921-E/SN |
 |
All products are RoHS compliant.
The MCP4822 and MCP4921 are high accurate 12-Bit Digital-to-Analog Converters with serial input, rail-to-rail voltage output (optional 2x gain), 20MHz SPI interface and Power-On-Reset circuit. Other features include software or hardware shutdown and a double-buffered input allowing simultaneous latching of the dual DACs – the input latch registers are transferred to the DAC registers (output latches). The MCP4822 is equipped with 2.048V and 50ppm/°C internal band-gap voltage reference. Both devices are available in extended temperature range and SOP08 package.
Features:
- Number of channels:
MCP4822-E/SN 2
MCP4921-E/SN 1
- Resolution: 12-bit;
- Settling Time: 4.5us
- Integral Nonlinearity INL: ±2LSB typ;
- Differential Nonlinearity DNL: ±0.2LSB typ;
- Supply Voltage: 2.7÷5.5 V
- Supply Current (VDD = 5.0V)
MCP4822-E/SN 415uA
MCP4921-E/SN 175uA
- Temperature Range: -40÷125°C;
- Package Options: SOP08.
Block diagrams:
MCP4822
MCP4921
We recommend A/D, D/A Converters, avaialable from our stock:
M VA6510 - Пирометр с лазерным прицелом;
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M MS6500 - Термометр;
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M VA6520 - Пирометр с с лазерным прицелом;
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M VA6512 - Пирометр 2 в 1 VA6512 с лазерным прицелом и сенсорным датчиком;
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M VA8090 - Пирометр с термометром и лазерным указателем;