
January 22, 199 9
Rev. 1/99
7
Galvantech, Inc. reserves the right to change products or specifications without notice
GVT73128A16
REVOLUTIONARY PINOUT 128K X 16
GALVANTECH
, NC.
LOW VCC DATA RETENTION WAVEFOR
M
READ CYCLE NO. 1
(8, 9)
READ CYCLE NO. 2
(7, 8, 10, 12)
VCC
CE#
DATA RETENTION MODE
V
DR
3.0V
3.0V
V
IH
V
IL
t
RC
t
CDR
ADDR
VALID
t
RC
DATA VALID
t
OH
t
AA
PREVIOUS DATA VALID
Q
CE#
t
RC
DATA VALID
t
LZCE
t
ACE
OE#
HIGH Z
t
AOE
t
LZOE
t
HZCE
t
HZOE
Q
UNDEFINED
DON'T CARE