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W39V040FB_07 Datasheet, PDF (32/34 Pages) Winbond – 512K × 8 CMOS FLASH MEMORY WITH FWH INTERFACE
W39V040FB
14. ORDERING INFORMATION
PART NO.
W39V040FBP
W39V040FBQ
W39V040FBPZ
W39V040FBQZ
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 W39V040FBQ
W39V040FBQ
2138977A-A12
345OBFA
1st line: Winbond logo
2nd line: the part number: W39V040FBQ
3rd line: the lot number
4th 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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