W29C512A Datasheet, PDF (18/20 Pages) Winbond – 64 K x 8 CMOS FLASH MEMORY

W29C512A
ORDERING INFORMATION
PART NO.
W29C512AP-90
W29C512AT-90
ACCESS
TIME
(nS)
90
90
POWER SUPPLY
CURRENT MAX.
(mA)
50
50
STANDBY VDD
CURRENT MAX.
(µA)
PACKAGE CYCLE
100
32-pin PLCC
1K
100
Type one TSOP 1K
Notes:
1. Winbond reserves the right to make changes to its products without prior notice.
2. Purchasers are responsible for performing appropriate quality assurance testing on products intended for use in applications
where personal injury might occur as a consequence of product failure.
HOW TO READ THE TOP MARKING
Example: The top marking of 32-pin TSOP W29C512AT-90
W29C512AT-90
2138977A-A12
149OBRA
1^st line: winbond logo
2^nd line: the part number: W29C512AT-90
3^rd line: the lot number
4^th line: the tracking code: 149 O B RA
149: Packages made in ’01, week 49
O: Assembly house ID: A means ASE, O means OSE, ... etc.
B: IC revision; A means version A, B means version B, ... etc.
RA: Process code
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