Product Summary

The ADS774KU is a 12-bit successive approximation analog-to-digital converter using an innovative capacitor array (CDAC) implemented in low-power CMOS technology. The ADS774KU is complete with internal clock, microprocessor interface, three-state outputs, and internal scaling resistors for input ranges of 0V to +10V, 0V to +20V, ±5V, or ±10V.

Parametrics

ADS774KU maximum ratings: (1)VEE to Digital Common: +VDD to –16.5V; (2)VDD to Digital Common: 0V to +7V; (3)Analog Common to Digital Common: ±1V; (4)Control Inputs (CE, CS, AO, 12/8, R/C) to Digital Common: –0.5V to VDD +0.5V; (5)Analog Inputs (Ref In, Bipolar Offset, 10VIN ) to Analog Common: ±16.5V; (6)20VIN to Analog Common: ±24V; (7)Max Junction Temperature: +165℃; (8)Power Dissipation: 1000mW; (9)Lead Temperature (soldering,10s): +300℃.

Features

ADS774KU features: (1)REPLACES ADC574, ADC674 AND ADC774 FOR NEW DESIGNS; (2)COMPLETE SAMPLING A/D WITH REFERENCE, CLOCK AND; (3)MICROPROCESSOR INTERFACE; (4)FAST ACQUISITION AND CONVERSION: 8.5μs max OVER TEMPERATURE; (5)ELIMINATES EXTERNAL SAMPLE/HOLD IN MOST APPLICATIONS; (6)GUARANTEED AC AND DC PERFORMANCE; (7)SINGLE +5V SUPPLY OPERATION; (8)LOW POWER: 120mW max; (9)PACKAGE OPTIONS: 0.6 and 0.3 DIPs, SOIC.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ADS774KU
ADS774KU

Texas Instruments

ADC (A/D Converters) Mcrprcsr-Compatible Sampling CMOS

Data Sheet

0-1: $21.95
1-10: $20.65
10-25: $19.34
25-50: $18.98
ADS774KU/1K
ADS774KU/1K

Texas Instruments

ADC (A/D Converters) Mcrprcsr-Compatible Sampling CMOS

Data Sheet

0-786: $15.06
786-1000: $14.78
ADS774KUE4
ADS774KUE4

Texas Instruments

ADC (A/D Converters) Mcrprcsr-Compatible Sampling CMOS

Data Sheet

0-1: $21.95
1-10: $20.65
10-25: $19.34
25-50: $18.98
ADS774KU/1KE4
ADS774KU/1KE4

Texas Instruments

ADC (A/D Converters) Mcrprcsr-Compatible Sampling CMOS

Data Sheet

0-786: $15.06
786-1000: $14.78