SN74HC688DWRE4

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Texas Instruments

8-BIT IDENTITY/MAGNITUDE COMPARATORS (P=Q) WITH ENABLE 20-SOIC -40 TO 85

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SN74HC688DWRE4

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Texas Instruments

8-BIT IDENTITY/MAGNITUDE COMPARATORS (P=Q) WITH ENABLE 20-SOIC -40 TO 85

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	SN74HC688DWRE4	74HC688 Series

Current - Output High, Low	5.2 mA, 5.2 mA	5.2 mA
Current - Quiescent (Iq)	8 ÁA	8 ÁA
Max Propagation Delay @ V, Max CL	36 ns	29 - 36 ns
Mounting Type	Surface Mount	Surface Mount, Through Hole
Number of Bits	8	8
Operating Temperature [Max]	85 °C	85 - 125 °C
Operating Temperature [Min]	-40 °C	-55 - -40 °C
Output	False	False
Output Function	A=B	A=B
Package / Case	7.5 mm, 0.295 in	0.173 - 7.5 in
Package / Case	20-SOIC	20-TSSOP, 20-SOIC, 20-DIP
Package / Case	-	0.3 - 4.4 mm
Package / Case	-	7.62 mm
Supplier Device Package	20-SOIC	20-TSSOP, 20-SOIC, 20-SO, 20-PDIP
Type	Identity Comparator	Identity Comparator
Voltage - Supply [Max]	6 V	6 V
Voltage - Supply [Min]	2 V	2 V

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
Mouser Electronics	N/A	1	$ 1.17
		10	$ 1.05
		100	$ 0.82
		500	$ 0.67
		1000	$ 0.53
		2000	$ 0.50
		4000	$ 0.47
		10000	$ 0.45

74HC688 Series

IC COMPARATOR IDENTITY 20TSSOP

Part	Package / Case	Package / Case	Package / Case	Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Max Propagation Delay @ V, Max CL	Current - Quiescent (Iq)	Output Function	Current - Output High, Low	Supplier Device Package	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Number of Bits	Package / Case
Texas Instruments SN74HC688PWRG4 Magnitude Comparator Bit Active Low Output A=B 20-TSSOP	0.173 in	4.4 mm	20-TSSOP	Identity Comparator	2 V	6 V	36 ns	8 ÁA	A=B	5.2 mA, 5.2 mA	20-TSSOP	Surface Mount	-40 °C	85 °C	8
Texas Instruments SN74HC688PWRE4 Magnitude Comparator Bit Active Low Output A=B 20-TSSOP	0.173 in	4.4 mm	20-TSSOP	Identity Comparator	2 V	6 V	36 ns	8 ÁA	A=B	5.2 mA, 5.2 mA	20-TSSOP	Surface Mount	-40 °C	85 °C	8
Texas Instruments SN74HC688DWRG4 Magnitude Comparator Bit Active Low Output A=B 20-SOIC	0.295 in, 7.5 mm		20-SOIC	Identity Comparator	2 V	6 V	36 ns	8 ÁA	A=B	5.2 mA, 5.2 mA	20-SOIC	Surface Mount	-40 °C	85 °C	8
Texas Instruments CD74HC688PWR Magnitude Comparator Bit Active Low Output A=B 20-TSSOP	0.173 in	4.4 mm	20-TSSOP	Identity Comparator	2 V	6 V	29 ns	8 ÁA	A=B	5.2 mA, 5.2 mA	20-TSSOP	Surface Mount	-55 °C	125 °C	8
Texas Instruments CD74HC688M Magnitude Comparator Bit Active Low Output A=B 20-SOIC	0.295 in, 7.5 mm		20-SOIC	Identity Comparator	2 V	6 V	29 ns	8 ÁA	A=B	5.2 mA, 5.2 mA	20-SOIC	Surface Mount	-55 °C	125 °C	8
Texas Instruments CD74HC688M96E4 Magnitude Comparator Bit Active Low Output A=B 20-SOIC	0.295 in, 7.5 mm		20-SOIC	Identity Comparator	2 V	6 V	29 ns	8 ÁA	A=B	5.2 mA, 5.2 mA	20-SOIC	Surface Mount	-55 °C	125 °C	8
Texas Instruments CD74HC688NSR Magnitude Comparator Bit Active Low Output A=B 20-SO	0.209 in, 5.3 mm		20-SOIC	Identity Comparator	2 V	6 V	29 ns	8 ÁA	A=B	5.2 mA, 5.2 mA	20-SO	Surface Mount	-55 °C	125 °C	8
Texas Instruments SN74HC688N Magnitude Comparator Bit Active Low Output A=B 20-PDIP		0.3 in	20-DIP	Identity Comparator	2 V	6 V	36 ns	8 ÁA	A=B	5.2 mA, 5.2 mA	20-PDIP	Through Hole	-40 °C	85 °C	8	7.62 mm
Texas Instruments SN74HC688DWR Magnitude Comparator Bit Active Low Output A=B 20-SOIC	0.295 in, 7.5 mm		20-SOIC	Identity Comparator	2 V	6 V	36 ns	8 ÁA	A=B	5.2 mA, 5.2 mA	20-SOIC	Surface Mount	-40 °C	85 °C	8
Texas Instruments SN74HC688DWRE4 Magnitude Comparator Bit Active Low Output A=B 20-SOIC	0.295 in, 7.5 mm		20-SOIC	Identity Comparator	2 V	6 V	36 ns	8 ÁA	A=B	5.2 mA, 5.2 mA	20-SOIC	Surface Mount	-40 °C	85 °C	8
Texas Instruments SN74HC688PWTG4 Magnitude Comparator Bit Active Low Output A=B 20-TSSOP	0.173 in	4.4 mm	20-TSSOP	Identity Comparator	2 V	6 V	36 ns	8 ÁA	A=B	5.2 mA, 5.2 mA	20-TSSOP	Surface Mount	-40 °C	85 °C	8
Texas Instruments CD74HC688MG4 Magnitude Comparator Bit Active Low Output A=B 20-SOIC	0.295 in, 7.5 mm		20-SOIC	Identity Comparator	2 V	6 V	29 ns	8 ÁA	A=B	5.2 mA, 5.2 mA	20-SOIC	Surface Mount	-55 °C	125 °C	8
Texas Instruments SN74HC688PWR Magnitude Comparator Bit Active Low Output A=B 20-TSSOP	0.173 in	4.4 mm	20-TSSOP	Identity Comparator	2 V	6 V	36 ns	8 ÁA	A=B	5.2 mA, 5.2 mA	20-TSSOP	Surface Mount	-40 °C	85 °C	8
Texas Instruments CD74HC688M96 Magnitude Comparator Bit Active Low Output A=B 20-SOIC	0.295 in, 7.5 mm		20-SOIC	Identity Comparator	2 V	6 V	29 ns	8 ÁA	A=B	5.2 mA, 5.2 mA	20-SOIC	Surface Mount	-55 °C	125 °C	8
Texas Instruments SN74HC688DW Magnitude Comparator Bit Active Low Output A=B 20-SOIC	0.295 in, 7.5 mm		20-SOIC	Identity Comparator	2 V	6 V	36 ns	8 ÁA	A=B	5.2 mA, 5.2 mA	20-SOIC	Surface Mount	-40 °C	85 °C	8
Texas Instruments CD74HC688PWT Magnitude Comparator Bit Active Low Output A=B 20-TSSOP	0.173 in	4.4 mm	20-TSSOP	Identity Comparator	2 V	6 V	29 ns	8 ÁA	A=B	5.2 mA, 5.2 mA	20-TSSOP	Surface Mount	-55 °C	125 °C	8
Texas Instruments CD74HC688E Magnitude Comparator Bit Active Low Output A=B 20-PDIP		0.3 in	20-DIP	Identity Comparator	2 V	6 V	29 ns	8 ÁA	A=B	5.2 mA, 5.2 mA	20-PDIP	Through Hole	-55 °C	125 °C	8	7.62 mm

Description

General part information

74HC688 Series

Magnitude Comparator Bit Active Low Output A=B 20-SOIC

Documents

Technical documentation and resources