4721BDC

National Semiconductor

Manufacturer Part #:

4721BDC

Manufacturer:

National Semiconductor

Package:

22-CDIP

Datasheet:

Description:

STANDARD SRAM, 256X4, CMOS

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Product Details

Mfr	National Semiconductor
Series	4721B
Package	Bulk
Technology	RAM
Memory Size	1Kbit
Memory Type	Volatile
Memory Format	RAM
Mounting Type	Through Hole
Package / Case	22-CDIP
Product Status	Active
Memory Interface	Parallel
Voltage - Supply	4.5V ~ 5.5V
Memory Organization	256 x 4
DigiKey Programmable	Not Verified
Operating Temperature	0°C ~ 70°C (TA)
Supplier Device Package	22-CDIP
Write Cycle Time - Word, Page	-

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