w39l512 Winbond Electronics Corp America, w39l512 Datasheet - Page 23

• Manufacturer Part Number: w39l512
• Description: Coms Flash Memory
• Manufacturer: Winbond Electronics Corp America

11. ORDERING INFORMATION
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
12. HOW TO READ THE TOP MARKING
Example: The top marking of 32-pin PLCC W39L512P-70
1
2
3
4
st
nd
rd
th
W39L512P-70
W39L512P-90
W39L512Q-70
W39L512Q-90
W39L512P-70B
W39L512P-90B
W39L512Q-70B
W39L512Q-90B
applications where personal injury might occur as a consequence of product failure.
line: winbond logo
line: the tracking code: 149 O B SA
line: the lot number
line: the part number: W39L512P-70
PART NO.
2138977A-A12
W39L512P-70
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.
SA: Process code
149OBSA
ACCESS
TIME
(nS)
70
90
70
90
70
90
70
90
POWER SUPPLY
CURRENT MAX.
(mA)
20
20
20
20
20
20
20
20
- 23 -
CURRENT MAX.
STANDBY V
(mA)
2
2
2
2
2
2
2
2
DD
Publication Release Date: July 9, 2002
32-pin PLCC
32-pin PLCC
32-pin STSOP
32-pin STSOP
32-pin PLCC
32-pin PLCC
32-pin STSOP
32-pin STSOP
PACKAGE
W39L512
Revision A2
CYCLE
10K
10K
10K
10K
1K
1K
1K
1K