MCP4921-E/P - 12-Bit 1-Ch Voltage Output DAC SPI Interface 8-Pin PDIP

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SKU:
024-MCP4921-E/P
Manufacturer Part No:
MCP4921-E/P
₹149.86 inc. GST
₹127.00 ex. GST

Description

Datasheet

MCP4921 device is a single channel 12-bit buffered voltage output Digital-to-Analog Converters (DACs). The device operates from a single 2.7V to 5.5V supply with an SPI compatible Serial Peripheral Interface. Users can configure full-scale range of the device to be VREF or 2*VREF by setting the gain selection option bit (gain of 1 of 2). By setting the Configuration Register bit user can shut down the device. In Shutdown mode, most of the internal circuits are turned off for power savings, and the output amplifier is configured to present a known high resistance output load.

MCP4921 has got double-buffered registers, allowing synchronous updates of the DAC output using the LDAC pin. It has also got incorporated a Power-on Reset (POR) circuit to ensure reliable powerup. The devices utilize a resistive string architecture, with its inherent advantages of low Differential Non-Linearity (DNL) error and fast settling time. The device provides high accuracy and low noise performance for a range of consumer and industrial applications where calibration or compensation of signals (such as temperature, pressure and humidity) are required.

Extra Information

Manufacturer:
Microchip Technology
Case/Package:
PDIP
Mount:
Through Hole
Number of Pins:
8
Input Offset Voltage (Vos):
820 uV
Integral Nonlinearity (INL):
12 LSB
Interface:
SPI , Serial
Max Operating Temperature:
125 C
Max Supply Voltage:
5.5 V
Min Operating Temperature:
-40 C
Min Supply Voltage:
2.7 V
Nominal Supply Current:
175 uA
Number of Bits:
12
Number of Channels:
1
Number of Converters:
1
Number of DAC Channels:
1
Number of Outputs:
1
Operating Supply Voltage:
5 V
Output Type:
Voltage
Polarity:
Unipolar , Bipolar
Resolution:
12 b
Settling Time:
4.5 us
Supply Type:
Single
Height:
3.3 mm
Length:
9.4 mm
Width:
6.35 mm
Lead Free:
Lead Free
REACH SVHC:
No SVHC
Radiation Hardening:
No
RoHS:
Compliant

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.