PUMA2E4001-12E Mosaic Semiconductor, PUMA2E4001-12E Datasheet - Page 7

• Manufacturer Part Number: PUMA2E4001-12E
• Description: 128K x 32 EEPROM Module
• Manufacturer: Mosaic Semiconductor

ISSUE 4.2 : November 1998
Software Protected Write Waveform
Toggle Bit Waveform
DATA Polling Waveform
WE/WE1~4
D6,D14,
D22,D30
CS1~4
A7~A16
D7,D15,
D23,D31
WE/WE1~4
WE/WE1~4
A0~A6
CS1~4
A0-A16
CS1~4
Data
OE
OE
OE
t
AS
t
t
DH
DH
05555
t
AH
AA
t
OEH
t
02AAA
OEH
t
WP
t
DS
t
OE
An
55
t
t
DH
WPH
HIGH Z
High Z
05555
t
A0
OE
An
7
BYTE ADDRESS
PAGE ADDRESS
Byte 0
An
Byte 126
t
BLC
An
Byte 127
t
WR
t
WR
PUMA 2/67/77E4001/A - 12/15/20
t
WC
An