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DAC7644

Features: LOW POWER: 10mWUNIPOLAR OR BIPOLAR OPERATIONSETTLING TIME: 10ms to 0.003%15-BIT LINEARITY AND MONOTONICITY:40°C to +85°CPROGRAMMABLE RESET TO MID-SCALE OR ZERO-SCALEDATA READBACKDOUBLE-BUFFERED DATA INPUTSApplicationPROCESS CONTROLCLOSED-LOOP SERVO-CONTROLMOTOR CONTROLDATA ACQUISITION SY...

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SeekIC No. : 004323768 Detail

DAC7644: Features: LOW POWER: 10mWUNIPOLAR OR BIPOLAR OPERATIONSETTLING TIME: 10ms to 0.003%15-BIT LINEARITY AND MONOTONICITY:40°C to +85°CPROGRAMMABLE RESET TO MID-SCALE OR ZERO-SCALEDATA READBACKDOUBLE-BUF...

DAC7644 Data Sheet

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Part Number:
DAC7644
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/20

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Product Details

Description



Features:

 LOW POWER: 10mW
 UNIPOLAR OR BIPOLAR OPERATION
 SETTLING TIME: 10ms to 0.003%
 15-BIT LINEARITY AND MONOTONICITY:40°C to +85°C
 PROGRAMMABLE RESET TO MID-SCALE OR ZERO-SCALE
 DATA READBACK
 DOUBLE-BUFFERED DATA INPUTS


Application

 PROCESS CONTROL
 CLOSED-LOOP SERVO-CONTROL
 MOTOR CONTROL
 DATA ACQUISITION SYSTEMS
 DAC-PER-PIN PROGRAMMERS


Pinout

Connection Diagram


Specifications

VCC and VDD to VSS .............................................................. 0.3V to 11V
VCC and VDD to GND ........................................................... 0.3V to 5.5V
VREFL to VSS ............................................................. 0.3V to (VCC VSS)
VCC to VREFH ............................................................ 0.3V to (VCC VSS)
VREFH to VREFL ......................................................... 0.3V to (VCC VSS)
Digital Input Voltage to GND ................................... 0.3V to VDD + 0.3V
Digital Output Voltage to GND ................................. 0.3V to VDD + 0.3V
Maximum Junction Temperature ................................................... +150°C
Operating Temperature Range ........................................40°C to +85°C
Storage Temperature Range ......................................... 65°C to +125°C
Lead Temperature (soldering, 10s) ............................................... +300°C


Description

The DAC7644 is a 16-bit, quad voltage output digitalto- analog converter with guaranteed 15-bit monotonic performance over the specified temperature range. It accepts 16-bit parallel input data, has double-buffered DAC input logic (allowing simultaneous update of all DACs), and provides a readback mode of the internal input registers. Programmable asynchronous reset clears all registers to a mid-scale code of 8000H or to a zeroscale of 0000H. The DAC7644 can operate from a single +5V supply or from +5V and 5V supplies.

Low power and small size per DAC make the DAC7644 ideal for automatic test equipment, DAC-per-pin programmers, data acquisition systems, and closed-loop servo-control. The DAC7644 is available in a 48-lead SSOP package and offers guaranteed specifications over the 40°C to +85°C temperature range.




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