32-BIT CMOS ERROR DETECTION AND CORRECTION UNIT
Integrated Device Technology, Inc.
32-BIT CMOS ERROR DETECTION AND CORRECTION UNIT
IDT49C460 IDT49C460A IDT49C460B IDT...
Description
Integrated Device Technology, Inc.
32-BIT CMOS ERROR DETECTION AND CORRECTION UNIT
IDT49C460 IDT49C460A IDT49C460B IDT49C460C IDT49C460D IDT49C460E
FEATURES:
Fast
Detect
Correct
— IDT49C460E
10ns (max.) 14ns (max.)
— IDT49C460D
12ns (max.) 18ns (max.)
— IDT49C460C
16ns (max.) 24ns (max.)
— IDT49C460B
25ns (max.) 30ns (max.)
— IDT49C460A
30ns (max.) 36ns (max.)
— IDT49C460
40ns (max.) 49ns (max.)
Low-power CMOS
— Commercial: 95mA (max.)
— Military: 125mA (max.)
Improves system memory reliability
— Corrects all single bit errors, detects all double and some
triple-bit errors
Cascadable
— Data words up to 64-bits
Built-in diagnostics
— Capable of verifying proper EDC operation via software
control
Simplified byte operations
— Fast byte writes possible with separate byte enables
Functional replacement for 32- and 64-bit configurations of
the AM29C60 and AM29C660
Available in PGA, PLCC and Fine Pitch F...
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