Integrated Circuits (ICs)

SN74HC688DWRE4

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Texas Instruments

IC COMPARATOR IDENTITY 8B 20SOIC

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Integrated Circuits (ICs)

SN74HC688DWRE4

Unknown

Texas Instruments

IC COMPARATOR IDENTITY 8B 20SOIC

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74HC688DWRE4

Current - Output High, Low [custom]	5.2 mA
Current - Output High, Low [custom]	5.2 mA
Current - Quiescent (Iq)	8 ÁA
Max Propagation Delay @ V, Max CL	36 ns
Mounting Type	Surface Mount
Number of Bits	8
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output	Active Low
Output Function	A=B
Package / Case	20-SOIC
Package / Case [y]	0.295 in
Package / Case [y]	7.5 mm
Supplier Device Package	20-SOIC
Type	Identity Comparator
Voltage - Supply [Max]	6 V
Voltage - Supply [Min]	2 V

CD74HC688 Series

8-Bit Identity/Magnitude Comparators (P=Q) with Enable

Part	Output Function	Operating Temperature [Max]	Operating Temperature [Min]	Max Propagation Delay @ V, Max CL	Number of Bits	Type	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Current - Quiescent (Iq)	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case	Package / Case [y]	Package / Case [y]	Output	Mounting Type	Supplier Device Package	Package / Case [x]	Package / Case	Package / Case
Texas Instruments SN74HC688DWRE4	A=B	85 °C	-40 °C	36 ns	8	Identity Comparator	5.2 mA	5.2 mA	8 ÁA	2 V	6 V	20-SOIC	0.295 in	7.5 mm	Active Low	Surface Mount	20-SOIC
Texas Instruments SN74HC688PWRE4	A=B	85 °C	-40 °C	36 ns	8	Identity Comparator	5.2 mA	5.2 mA	8 ÁA	2 V	6 V	20-TSSOP	4.4 mm		Active Low	Surface Mount	20-TSSOP	0.173 in
Texas Instruments CD74HC688MG4	A=B	125 °C	-55 °C	29 ns	8	Identity Comparator	5.2 mA	5.2 mA	8 ÁA	2 V	6 V	20-SOIC	0.295 in	7.5 mm	Active Low	Surface Mount	20-SOIC
Texas Instruments CD74HC688M96	A=B	125 °C	-55 °C	29 ns	8	Identity Comparator	5.2 mA	5.2 mA	8 ÁA	2 V	6 V	20-SOIC	0.295 in	7.5 mm	Active Low	Surface Mount	20-SOIC
Texas Instruments CD74HC688E	A=B	125 °C	-55 °C	29 ns	8	Identity Comparator	5.2 mA	5.2 mA	8 ÁA	2 V	6 V	20-DIP			Active Low	Through Hole	20-PDIP		7.62 mm	0.3 in
Texas Instruments CD74HC688PWR	A=B	125 °C	-55 °C	29 ns	8	Identity Comparator	5.2 mA	5.2 mA	8 ÁA	2 V	6 V	20-TSSOP	4.4 mm		Active Low	Surface Mount	20-TSSOP	0.173 in
Texas Instruments SN74HC688DWR	A=B	85 °C	-40 °C	36 ns	8	Identity Comparator	5.2 mA	5.2 mA	8 ÁA	2 V	6 V	20-SOIC	0.295 in	7.5 mm	Active Low	Surface Mount	20-SOIC
Texas Instruments CD74HC688M96E4	A=B	125 °C	-55 °C	29 ns	8	Identity Comparator	5.2 mA	5.2 mA	8 ÁA	2 V	6 V	20-SOIC	0.295 in	7.5 mm	Active Low	Surface Mount	20-SOIC
Texas Instruments CD74HC688NSR	A=B	125 °C	-55 °C	29 ns	8	Identity Comparator	5.2 mA	5.2 mA	8 ÁA	2 V	6 V	20-SOIC			Active Low	Surface Mount	20-SO		5.3 mm	0.209 "
Texas Instruments SN74HC688PWTG4	A=B	85 °C	-40 °C	36 ns	8	Identity Comparator	5.2 mA	5.2 mA	8 ÁA	2 V	6 V	20-TSSOP	4.4 mm		Active Low	Surface Mount	20-TSSOP	0.173 in

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2000	$ 0.60
		6000	$ 0.57
		10000	$ 0.54

Description

General part information

CD74HC688 Series

8-Bit Identity/Magnitude Comparators (P=Q) with Enable

Documents

Technical documentation and resources