71256S45TDB is Obsolete and no longer manufactured.
Available Substitutes:

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Renesas Electronics Corporation
In Stock: 130
Unit Price: $62.49000
Datasheet

71256S45TDB

DigiKey Part Number
71256S45TDB-ND
Manufacturer
Manufacturer Product Number
71256S45TDB
Description
IC SRAM 256KBIT PARALLEL 28CDIP
Customer Reference
Detailed Description
SRAM - Asynchronous Memory IC 256Kbit Parallel 45 ns 28-CDIP
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Tube
Part Status
Obsolete
DigiKey Programmable
Not Verified
Memory Type
Volatile
Memory Format
Technology
SRAM - Asynchronous
Memory Size
Memory Organization
32K x 8
Memory Interface
Parallel
Write Cycle Time - Word, Page
45ns
Access Time
45 ns
Voltage - Supply
4.5V ~ 5.5V
Operating Temperature
-55°C ~ 125°C (TA)
Mounting Type
Through Hole
Package / Case
Supplier Device Package
28-CDIP
Base Product Number