Datasheet

T
T
T
S
S
S
2
2
2
M
M
M
S
S
S
R
R
R
A
A
A
M
M
M
A
A
A
2MB SRAM Card
Transcend Information Inc.

1. TS2MSRAMA-- Block Diagram
D0 - D15
/REG
WP
/WE
/OE
/CE1,/CE2
A0 - A20
/CD1,/CD2
VCC
/BVD1
/BVD2
GND
68 Pins Connector
Data Transceiver
/Buffer
Address Decoder
Bus Controller
VCC
D0-D15
D0 - D7
/WE
/OE
A0 - A16
SRAM
128Kx8
/CE
D0 - D7
/WE
/OE
A0 - A16
SRAM
128Kx8
/CE
/CE0-/CE15
A0-A16
8
8
17
17
Reset
Battery Back-up IC
Vbat2
Vbat1
1st Battery
(Replaceable)
2nd Battery
(Rechargeable)




/OE
/WE
/CE