Specification	ADS774JU/1K

Architecture	SAR
Configuration	S/H-ADC
Data Interface	Parallel
Input Type	Single Ended
Mounting Type	Surface Mount
Number of A/D Converters	1
Number of Bits	12 bits
Number of Inputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	28-SOIC
Package / Case [x]	0.295 in
Package / Case [y]	7.5 mm
Ratio - S/H:ADC	1:1
Reference Type	External, Internal
Supplier Device Package	28-SOIC
Voltage - Supply, Analog	5 V
Voltage - Supply, Analog [Max]	5.5 V
Voltage - Supply, Analog [Min]	-16.5 V
Voltage - Supply, Digital	5 V

ADS774H Series

Microprocessor-Compatible Sampling CMS Analog-to-Digital Converter

Part	Data Interface	Number of Inputs	Package / Case	Package / Case	Package / Case	Voltage - Supply, Digital	Ratio - S/H:ADC	Number of A/D Converters	Number of Bits	Operating Temperature [Max]	Operating Temperature [Min]	Reference Type	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog	Voltage - Supply, Analog [Min]	Supplier Device Package	Configuration	Input Type	Architecture	Mounting Type	Package / Case [x]	Package / Case [y]	Package / Case
Texas Instruments ADS774JEG4	Parallel	1	0.3 in	28-DIP	7.62 mm	5 V	1:1	1	12 bits	85 °C	-40 °C	External Internal	5.5 V	5 V	-16.5 V	28-PDIP	S/H-ADC	Single Ended	SAR	Through Hole
Texas Instruments ADS774HIDWR	Parallel	1		28-SOIC		5 V	1:1	1	12 bits	85 °C	-40 °C	External Internal	5.5 V	5 V	-16.5 V	28-SOIC	S/H-ADC	Single Ended	SAR	Surface Mount	0.295 in	7.5 mm
Texas Instruments ADS774JU/1K	Parallel	1		28-SOIC		5 V	1:1	1	12 bits	85 °C	-40 °C	External Internal	5.5 V	5 V	-16.5 V	28-SOIC	S/H-ADC	Single Ended	SAR	Surface Mount	0.295 in	7.5 mm
Texas Instruments ADS774KP	Parallel	1	15.24 mm	28-DIP		5 V	1:1	1	12 bits	85 °C	-40 °C	External Internal	5.5 V	5 V	-16.5 V	28-PDIP	S/H-ADC	Single Ended	SAR	Through Hole			0.6 in
Texas Instruments ADS774KPG4	Parallel	1	15.24 mm	28-DIP		5 V	1:1	1	12 bits	85 °C	-40 °C	External Internal	5.5 V	5 V	-16.5 V	28-PDIP	S/H-ADC	Single Ended	SAR	Through Hole			0.6 in
Texas Instruments ADS774HIBDWR	Parallel	1		28-SOIC		5 V	1:1	1	12 bits	85 °C	-40 °C	External Internal	5.5 V	5 V	-16.5 V	28-SOIC	S/H-ADC	Single Ended	SAR	Surface Mount	0.295 in	7.5 mm
Texas Instruments ADS774KU/1KG4	Parallel	1		28-SOIC		5 V	1:1	1	12 bits	85 °C	-40 °C	External Internal	5.5 V	5 V	-16.5 V	28-SOIC	S/H-ADC	Single Ended	SAR	Surface Mount	0.295 in	7.5 mm
Texas Instruments ADS774KU	Parallel	1		28-SOIC		5 V	1:1	1	12 bits	85 °C	-40 °C	External Internal	5.5 V	5 V	-16.5 V	28-SOIC	S/H-ADC	Single Ended	SAR	Surface Mount	0.295 in	7.5 mm
Texas Instruments ADS774HIDW	Parallel	1		28-SOIC		5 V	1:1	1	12 bits	85 °C	-40 °C	External Internal	5.5 V	5 V	-16.5 V	28-SOIC	S/H-ADC	Single Ended	SAR	Surface Mount	0.295 in	7.5 mm
Texas Instruments ADS774KUG4	Parallel	1		28-SOIC		5 V	1:1	1	12 bits	85 °C	-40 °C	External Internal	5.5 V	5 V	-16.5 V	28-SOIC	S/H-ADC	Single Ended	SAR	Surface Mount	0.295 in	7.5 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Texas Instruments	LARGE T&R	1	$ 39.96
		100	$ 34.91
		250	$ 26.91
		1000	$ 24.07

Description

General part information

ADS774H Series

The ADS774H is a 12-bit, successive-approximation analog-to-digital converter (ADC) that uses an innovative capacitor array (CDAC) implemented in low-power CMOS technology. This device is a drop-in replacement for the ADS774, with internal sampling, much lower power consumption, and the ability to operate from a single +5V supply.

The ADS774H is complete with an internal clock, microprocessor interface, three-state outputs, and internal scaling resistors for input ranges of 0V to +10V, 0V to +20V, ±5V, or ±10V. The maximum throughput time is 8.5µs over the full operating temperature range, including both acquisition and conversion.

Complete user control over the internal sampling function facilitates elimination of external sample/hold amplifiers in most existing designs.

Documents

Technical documentation and resources

Microprocessor-Compatible Sampling CMOS A/D Converter datasheet

Data sheet