W39V040B Datasheet, PDF (30/32 Pages) Winbond – 512K × 8 CMOS FLASH MEMORY WITH LPC INTERFACE

W39V040B
14. ORDERING INFORMATION
PART NO.
W39V040BP
W39V040BQ
W39V040BPZ
W39V040BQZ
ACCESS
TIME
(nS)
11
11
11
POWER SUPPLY
CURRENT MAX.
(mA)
30
30
30
STANDBY VDD
CURRENT MAX.
(mA)
10
10
10
11
30
10
PACKAGE
32L PLCC
32L STSOP
32L PLCC
Lead free
32L STSOP
Lead free
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.
15. HOW TO READ THE TOP MARKING
Example: The top marking of 32-pin STSOP W39V040BQZ
W39V040BQZ
2138977A-A12
345OBFA
1^st line: Winbond logo
2^nd line: the part number: W39V040BQZ (Z: Lead free part)
3^rd line: the lot number
4^th line: the tracking code: 345 O B FA
149: Packages made in ’03, week 45
O: Assembly house ID: A means ASE, O means OSE, ...etc.
B: ic revision; A means version A, B means version B, ...etc.
FA: Process code
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Publication Release Date: April 14, 2005
Revision A3