Integrated Circuits (ICs)

ADS7956SDBT

Active

10 BIT, 1 MSPS, 12 CH, SINGLE ENDED, MICRO POWER, SR I/F, SAR ADC

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Search across all available documentation for this part.

DocumentsDetermining Minimum Acquisition Times for SAR ADCs, part 2 Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)+1

Integrated Circuits (ICs)

ADS7956SDBT

Active

Texas Instruments

10 BIT, 1 MSPS, 12 CH, SINGLE ENDED, MICRO POWER, SR I/F, SAR ADC

Deep-Dive with AI

DocumentsDetermining Minimum Acquisition Times for SAR ADCs, part 2 Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)+1

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ADS7956SDBT

Architecture	SAR
Configuration	MUX-S/H-ADC
Data Interface	SPI
Input Type	Single Ended
Mounting Type	Surface Mount
Number of A/D Converters	1
Number of Bits [custom]	10
Number of Inputs	12
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	38-TFSOP
Package / Case [custom]	4.4 mm
Package / Case [custom]	0.173 in
Ratio - S/H:ADC	1:1
Reference Type	External
Sampling Rate (Per Second)	1 M
Supplier Device Package	38-TSSOP
Voltage - Supply, Analog [Max]	5.25 V
Voltage - Supply, Analog [Min]	2.7 V
Voltage - Supply, Digital [Max]	5.25 V
Voltage - Supply, Digital [Min]	1.7 V

ADS7956 Series

10 bit, 1 MSPS, 12 Ch, Single Ended, Micro Power, sr i/f, SAR ADC

Part	Reference Type	Architecture	Sampling Rate (Per Second)	Configuration	Voltage - Supply, Digital [Min]	Voltage - Supply, Digital [Max]	Number of Bits [custom]	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Package / Case [custom]	Package / Case [custom]	Package / Case	Ratio - S/H:ADC	Number of A/D Converters	Input Type	Data Interface	Number of Inputs	Supplier Device Package	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]
Texas Instruments ADS7956SDBT	External	SAR	1 M	MUX-S/H-ADC	1.7 V	5.25 V	10	2.7 V	5.25 V	4.4 mm	0.173 in	38-TFSOP	1:1	1	Single Ended	SPI	12	38-TSSOP	Surface Mount	125 °C	-40 °C
Texas Instruments ADS7956SDBTR	External	SAR	1 M	MUX-S/H-ADC	1.7 V	5.25 V	10	2.7 V	5.25 V	4.4 mm	0.173 in	38-TFSOP	1:1	1	Single Ended	SPI	12	38-TSSOP	Surface Mount	125 °C	-40 °C

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 5.58
		10	$ 5.04
		50	$ 4.80
		100	$ 4.17
		250	$ 4.13
Texas Instruments	TUBE	1	$ 6.07
		100	$ 4.95
		250	$ 3.89
		1000	$ 3.30

Description

General part information

ADS7956 Series

The ADS79xx is a 12-, 10-, 8-bit pin compatible multichannel analog-to-digital converter family. The device comparison table shows all twelve devices from this product family.

The devices include a capacitor based SAR A/D converter with inherent sample and hold.

The devices accept a wide analog supply range from 2.7 V to 5.25 V. Very low power consumption makes these devices suitable for battery-powered and isolated power-supply applications.

Documents

Technical documentation and resources

Determining Minimum Acquisition Times for SAR ADCs, part 2

Application note

Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)

Application note

ADS79xx Pin Compatible, 12-, 10-, 8-Bit, 1-MSPS, 16-, 12-, 8-, 4-Channel, Single-Ended, Serial Interface ADCs datasheet (Rev. C)

Data sheet