w29c020-12b Winbond Electronics Corp America, w29c020-12b Datasheet - Page 16
w29c020-12b
Manufacturer Part Number
w29c020-12b
Description
256k X 8 Cmos Flash Memory
Manufacturer
Winbond Electronics Corp America
Datasheet
1.W29C020-12B.pdf
(21 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W29C020-12B
Manufacturer:
WINBOND
Quantity:
223
Timing Waveforms, continued
Toggle Bit Timing Diagram
Page Write Timing Diagram Software Data Protection Mode
Address A15-0
DQ7-0
WE
OE
CE
DQ6
WE
CE
OE
T
DH
SW0
5555
T
WP
T
software data protection mode
OEH
AA
T
Three-byte sequence for
WPH
2AAA
SW1
T
BLC
55
5555
SW2
A0
T
OE
HIGH-Z
- 16 -
Word 0
Byte/page load
cycle starts
Word N-1
(last word)
Word N
T
WR
Internal write starts
T
WC
W29C020
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