gvt71256g18 ETC-unknow, gvt71256g18 Datasheet - Page 2

• Manufacturer Part Number: gvt71256g18
• Description: 256k Synchronous Burst Sram
• Manufacturer: ETC-unknow

FUNCTIONAL BLOCK DIAGRAM
NOTE:
February 10, 1998
Rev. 2/98
GALVANTECH
A17-A2
ADSC#
The Functional Block Diagram illustrates simplified device operation. See Truth Table, pin descriptions and timing
diagrams for detailed information.
ADSP#
MODE
WEH#
BWE#
WEL#
A1-A0
ADV#
CE2#
GW#
CE2
CE#
OE#
ZZ
Power Down Logic
, INC.
CLR
Address
Register
Counter
& Logic
Binary
LOWER BYTE
UPPER BYTE
256K X 18 SYNCHRONOUS BURST SRAM
D
D
D
ENABLE
WRITE
WRITE
2
Register
Q
Q
Q
Input
D
Q
Galvantech, Inc. reserves the right to change products or specifications without notice.
D
REGISTER
OUTPUT
Q
GVT71256G18
DQ1-
DQ16,
DQP1,
DQP2