W29C020 Datasheet, PDF (18/21 Pages) Winbond – 256K X 8 CMOS FLASH MEMORY

W29C020
ORDERING INFORMATION
PART NO.
W29C020-70A
W29C020-90A
W29C020-12A
W29C020S-70A
W29C020S-90A
W29C020S-12A
W29C020T-70A
W29C020T-90A
W29C020T-12A
W29C020P-70A
W29C020P-90A
W29C020P-12A
W29C020-70
W29C020-90
W29C020-12
W29C020S-70
W29C020S-90
W29C020S-12
W29C020T-70
W29C020T-90
W29C020T-12
W29C020P-70
W29C020P-90
W29C020P-12
W29C020-70B
W29C020-90B
W29C020-12B
W29C020S-70B
W29C020S-90B
W29C020S-12B
W29C020T-70B
W29C020T-90B
W29C020T-12B
W29C020P-70B
W29C020P-90B
W29C020P-12B
ACCESS
TIME
(nS)
70
90
120
70
90
120
70
90
120
70
90
120
70
90
120
70
90
120
70
90
120
70
90
120
70
90
120
70
90
120
70
90
120
70
90
120
POWER
SUPPLY CURRENT
MAX. (mA)
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
STANDBY
VDD CURRENT
MAX. (µA)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
PACKAGE
600 mil DIP
600 mil DIP
600 mil DIP
450 mil SOP
450 mil SOP
450 mil SOP
Type one TSOP
Type one TSOP
Type one TSOP
32-pin PLCC
32-pin PLCC
32-pin PLCC
600 mil DIP
600 mil DIP
600 mil DIP
450 mil SOP
450 mil SOP
450 mil SOP
Type one TSOP
Type one TSOP
Type one TSOP
32-pin PLCC
32-pin PLCC
32-pin PLCC
600 mil DIP
600 mil DIP
600 mil DIP
450 mil SOP
450 mil SOP
450 mil SOP
Type one TSOP
Type one TSOP
Type one TSOP
32-pin PLCC
32-pin PLCC
32-pin PLCC
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.
CYCLING
100
100
100
100
100
100
100
100
100
100
100
100
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
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