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G -LINK
GLT440L16
256K X 16 CMOS DYNAMIC RAM WITH EXTENDED DATA OUTPUT
Aug. 2000 (Rev.1.1)
G-Link Technology Corporation
2701Northwestern Parkway
Santa Clara, CA 95051, U.S.A.
G-Link Technology Corporation,Taiwan
6F, No. 24-2, Industry E, RD, IV, Science Based
Industrial Park, Hsin Chu, Taiwan.
- 5 -
DC and Operating Characteristics (1-2)
TA = 0
°C to 70°C, V
CC=3.3V
±10%, V
SS=0V, unless otherwise specified.
Sym.
Parameter
Test Conditions
Access
Time
Min.
Typ
Max.
Unit Notes
ILI
Input Leakage Current
(any input pin)
0V
≤ V
IN
≤ 5.5V
(All other pins not under
test=0V)
-10
+10
µA
ILO
Output Leakage Current
(for High-Z State)
0V
≤ V
out
≤ 5.5V
Output is disabled (Hiz)
-10
+10
µA
ICC1
Operating Current,
Random READ/WRITE
tRC = tRC (min.)
tRAC = 35ns
tRAC = 40ns
tRAC = 50ns
160
145
125
mA
1,2
ICC2
Standby Current,(TTL)
RAS , UCAS , LCAS at
VIH
other inputs
≥V
SS
4
mA
ICC3
Refresh Current,
RAS -Only
RAS cycling, UCAS ,
LCAS at VIH
tRC = tRC (min.)
tRAC = 35ns
tRAC = 40ns
tRAC = 50ns
160
145
125
mA
2
ICC4
Operating Current,
EDO Page Mode
RAS at VIL,
UCAS , LCAS address
cycling:tPC=tPC(min.)
tRAC = 35ns
tRAC = 40ns
tRAC = 50ns
160
145
125
mA
1,2
ICC5
Refresh Current,
CAS Before RAS
RAS , UCAS , LCAS
address cycling:
tRC=tRC (min.)
tRAC = 35ns
tRAC = 40ns
tRAC = 50ns
160
145
125
mA
1
ICC6
Standby Current, (CMOS)
RAS
≥V
CC-0.2V,
UCAS
≥V
CC-0.2V,
LCAS
≥V
CC-0.2V,
All other inputs VSS
1
mA
VCC
Supply Voltage
3.0
3.6
V
VIL
Input Low Voltage
-0.3
0.8
V
3
VIH
Input High Voltage
2.0V
VCC+0.3
V
3
VOL
Output Low Voltage
IOL = 2mA
0.4
V
VOH
Output High Voltage
IOH = -2mA
2.4
V
Notes:
1.ICC is dependent on output loading when the device output is selected. Specified ICC(max.) is measured with
the output open.
2.ICC is dependent upon the number of address transitions specified ICC(max.) is measured with a maximum of
one transition per address cycle in random Read/Write and EDO Fast Page Mode.
3.Specified VIL(min.) is steady state operation. During transitions VIL(min.) may undershoot to –0.3V for a period
not to exceed 20ns. All AC parameters are measured with VIL(min.)
≥V
SS and VIH(max.)
≤V
CC.
AC Characteristics
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