Integrated Circuits (ICs)

AD977BN

Obsolete

Analog Devices

IC ADC 16BIT SAR 20DIP

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Integrated Circuits (ICs)

AD977BN

Obsolete

Analog Devices

IC ADC 16BIT SAR 20DIP

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AD977BN

Architecture	SAR
Configuration	ADC
Data Interface	SPI
Input Type	Single Ended
Mounting Type	Through Hole
Number of A/D Converters	1
Number of Bits	16
Number of Inputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	20-DIP
Package / Case	7.62 mm
Package / Case	0.3 in
Reference Type	External, Internal
Sampling Rate (Per Second)	100k
Supplier Device Package	20-PDIP
Voltage - Supply, Analog	5 V
Voltage - Supply, Digital	5 V

AD977A Series

16-Bit, 100 kSPS, Serial I/O A/D Converter

Part	Data Interface	Package / Case	Package / Case [y]	Package / Case [y]	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Input Type	Number of Bits	Configuration	Sampling Rate (Per Second)	Reference Type	Number of A/D Converters	Architecture	Supplier Device Package	Voltage - Supply, Digital	Number of Inputs	Voltage - Supply, Analog	Package / Case	Package / Case	Contents	Utilized IC / Part	Power (Typ) @ Conditions	Input Range	Package / Case [custom]	Package / Case [custom]
Analog Devices AD977BRRL	SPI	20-SOIC	0.295 in	7.5 mm	85 °C	-40 °C	Surface Mount	Single Ended	16	ADC	100k	External Internal	1	SAR	20-SOIC	5 V	1	5 V
Analog Devices AD977ACN	SPI	20-DIP			85 °C	-40 °C	Through Hole		16		200k		1		20-PDIP				7.62 mm	0.3 in
Analog Devices AD977BN	SPI	20-DIP			85 °C	-40 °C	Through Hole	Single Ended	16	ADC	100k	External Internal	1	SAR	20-PDIP	5 V	1	5 V	7.62 mm	0.3 in
Analog Devices AD977ABNZ	SPI	20-DIP			85 °C	-40 °C	Through Hole	Single Ended	16	ADC	200k	External Internal	1	SAR	20-PDIP	5 V	1	5 V	7.62 mm	0.3 in
Analog Devices AD977AAR	SPI	20-SOIC	0.295 in	7.5 mm	85 °C	-40 °C	Surface Mount	Single Ended	16	ADC	200k	External Internal	1	SAR	20-SOIC	5 V	1	5 V
Analog Devices EVAL-AD977CB	Serial								16		100k		1								Board(s)	AD977	100 mW	10 V
Analog Devices AD977ARSZ	SPI	28-SSOP			85 °C	-40 °C	Surface Mount	Single Ended	16	ADC	100k	External Internal	1	SAR	28-SSOP	5 V	1	5 V							0.209 in	5.3 mm
Analog Devices AD977ACRSZ	SPI	28-SSOP			85 °C	-40 °C	Surface Mount	Single Ended	16	ADC	200k	External Internal	1	SAR	28-SSOP	5 V	1	5 V							0.209 in	5.3 mm
Analog Devices AD977ABRSZRL	SPI	28-SSOP			85 °C	-40 °C	Surface Mount	Single Ended	16	ADC	200k	External Internal	1	SAR	28-SSOP	5 V	1	5 V							0.209 in	5.3 mm
Analog Devices AD977AARZ	SPI	20-SOIC	0.295 in	7.5 mm	85 °C	-40 °C	Surface Mount	Single Ended	16	ADC	200k	External Internal	1	SAR	20-SOIC	5 V	1	5 V

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

AD977A Series

TheAD977/ AD977A is a high speed, low power 16-bit A/D converter that operates from a single 5 V supply. The AD977A has a throughput rate of 200 kSPS whereas the AD977 has a throughput rate of 100 kSPS. Each part contains a successive approximation, switched capacitor ADC, an internal 2.5 V reference, and a high speed serial interface. The ADC is factory calibrated to minimize all linearity errors. The AD977 / AD977A is specified for full scale bipolar input ranges of ±10 V, ±5 V and ±3.3 V, and unipolar ranges of 0 V to 10 V, 0 V to 5 V and 0 V to 4 V.The AD977 / AD977A is comprehensively tested for ac parameters such as SNR and THD, as well as the more traditional dc parameters of offset, gain and linearity.Product HighlightsFast ThroughputThe AD977 / AD977A is a high speed, 16-bit ADC based on a factory calibrated switched capacitor architecture.Single-Supply OperationThe AD977 / AD977A operates from a single 5 V supply and dissipates only 100 mW max.Comprehensive DC and AC SpecificationsIn addition to the traditional specifications of offset, gain and linearity, the AD977 / AD977A is fully tested for SNR and THD.

Documents

Technical documentation and resources