Product Summary

The DAC7744EC is a 16-bit, quad voltage output digitalto-analog converter with guaranteed 16-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 of the DAC7744EC clears all registers to a mid-scale code of 8000H or to a zero-scale of 0000H. The DAC7744EC operates from either a single +15V supply or from a +15V, –15V, and +5V supply.

Parametrics

DAC7744EC absolute maximum ratings: (1)Low power: 200mW; (2)Unipolar or bipolar operation; (3)Single-supply output range: +10V; (4)Duasupply output range: ±10V; (5)Settling time: 10ms to 0.003%; (6)16-bit monotonicity: –40℃ to +85℃; (7)Programmable reset to mid-scale or zero-scale; (8)Data readback; (9)Double-buffered data inputs.

Features

DAC7744EC absolute maximum ratings: (1)VCC to VSS: –0.3V to +32V; (2)VCC to AGND: –0.3V to +16V; (3)VSS to AGND: +0.3V to –16V; (4)AGND to DGND: –0.3V to +0.3V; (5)VREFH to AGND: –9V to +11V; (6)VREFL to AGND: –11V to +9V; (7)VDD to GND: –0.3V to +6V; (8)VREFH to VREFL: –1V to 22V; (9)Digital Input Voltage to GND: –0.3V to VDD + 0.3V; (10)Digital Output Voltage to GND: –0.3V to VDD + 0.3V; (11)Maximum Junction Temperature: +150℃; (12)Operating Temperature Range: –40℃ to +85℃; (13)Storage Temperature Range: –65℃ to +150℃; (14)Lead Temperature (soldering, 10s): +300℃.

Diagrams

DAC7744EC block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
DAC7744EC
DAC7744EC

Texas Instruments

DAC (D/A Converters) 16-Bit Quad Voltage Output

Data Sheet

0-1: $40.96
1-10: $38.53
10-25: $36.10
25-50: $35.41
DAC7744EC/1K
DAC7744EC/1K

Texas Instruments

DAC (D/A Converters) 16-Bit Quad Voltage Output

Data Sheet

0-786: $29.30
786-1000: $28.75
DAC7744ECG4
DAC7744ECG4

Texas Instruments

DAC (D/A Converters) 16-Bit Quad Voltage Output

Data Sheet

0-16: $36.80
16-25: $34.49
25-50: $33.83
50-100: $30.88
DAC7744EC/1KG4
DAC7744EC/1KG4

Texas Instruments

DAC (D/A Converters) 16-Bit Quad Voltage Output

Data Sheet

0-786: $27.92
786-1000: $27.40