74FCT521T Series

8-Bit Identity Comparator

Manufacturer: Renesas Electronics Corporation

Catalog

8-Bit Identity Comparator

Part	Supplier Device Package	Output Function	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Mounting Type	Package / Case [custom]	Package / Case	Package / Case [custom]	Max Propagation Delay @ V, Max CL	Voltage - Supply [Min]	Voltage - Supply [Max]	Number of Bits	Current - Quiescent (Iq)	Type	Operating Temperature [Max]	Operating Temperature [Min]	Output	Package / Case [y]	Package / Case [y]
Renesas Electronics Corporation 74FCT521ATQG8	20-QSOP	A=B	15 mA	48 mA	Surface Mount	0.154 in	20-SSOP	3.9 mm	7.2 ns	4.75 V	5.25 V	8	10 µA	Identity Comparator	85 °C	-40 °C	Active Low
Renesas Electronics Corporation 74FCT521CTSOG	20-SOIC	A=B	15 mA	48 mA	Surface Mount		20-SOIC		4.5 ns	4.75 V	5.25 V	8	10 µA	Identity Comparator	85 °C	-40 °C	Active Low	0.295 in	7.5 mm
Renesas Electronics Corporation 74FCT521ATQG	20-QSOP	A=B	15 mA	48 mA	Surface Mount	0.154 in	20-SSOP	3.9 mm	7.2 ns	4.75 V	5.25 V	8	10 µA	Identity Comparator	85 °C	-40 °C	Active Low

Catalog

8-Bit Identity Comparator

Description

The IDT74FCT521T is an 8-bit identity comparator that compares two words of up to eight bits each and provides a low output when the two words match bit for bit. The expansion input IA= B also serves as an active low enable input. The 74FCT521T operates at -40 °C to +85 °C.