Integrated Circuits (ICs)

74HCT688DB,112

Obsolete

IC COMPARATOR IDENTITY 8B 20SSOP

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Integrated Circuits (ICs)

Obsolete

IC COMPARATOR IDENTITY 8B 20SSOP

Technical Specifications

Parameters and characteristics for this part

Specification	74HCT688DB,112

Current - Output High, Low [custom]	4 mA
Current - Output High, Low [custom]	4 mA
Current - Quiescent (Iq)	8 ÁA
Max Propagation Delay @ V, Max CL	34 ns
Mounting Type	Surface Mount
Number of Bits	8
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output	Active Low
Output Function	A=B
Package / Case	20-SSOP
Supplier Device Package	20-SSOP
Type	Identity Comparator
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

Part	Current - Quiescent (Iq)	Mounting Type	Supplier Device Package	Output Function	Type	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Max Propagation Delay @ V, Max CL	Package / Case	Voltage - Supply [Min]	Voltage - Supply [Max]	Output	Number of Bits	Package / Case [y]	Package / Case [x]	Package / Case	Package / Case	Package / Case [y]
Freescale Semiconductor - NXP 74HCT688DB,112	8 ÁA	Surface Mount	20-SSOP	A=B	Identity Comparator	4 mA	4 mA	125 °C	-40 °C	34 ns	20-SSOP	4.5 V	5.5 V	Active Low	8
Freescale Semiconductor - NXP 74HCT688PW,112	8 ÁA	Surface Mount	20-TSSOP	A=B	Identity Comparator	4 mA	4 mA	125 °C	-40 °C	34 ns	20-TSSOP	4.5 V	5.5 V	Active Low	8	4.4 mm	0.173 in
Freescale Semiconductor - NXP 74HCT688N,652	8 ÁA	Through Hole	20-DIP	A=B	Identity Comparator	4 mA	4 mA	125 °C	-40 °C	34 ns	20-DIP	4.5 V	5.5 V	Active Low	8			7.62 mm	0.3 in
Freescale Semiconductor - NXP 74HCT688D,652	8 ÁA	Surface Mount	20-SO	A=B	Identity Comparator	4 mA	4 mA	125 °C	-40 °C	34 ns	20-SOIC	4.5 V	5.5 V	Active Low	8	0.295 in				7.5 mm
Freescale Semiconductor - NXP 74HCT688PW,118	8 ÁA	Surface Mount	20-TSSOP	A=B	Identity Comparator	4 mA	4 mA	125 °C	-40 °C	34 ns	20-TSSOP	4.5 V	5.5 V	Active Low	8	4.4 mm	0.173 in

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Distributor	Package	Quantity	$

General part information

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

Technical documentation and resources