IS61NF25618-8.5TQ Datasheet, PDF (9/20 Pages) Integrated Silicon Solution, Inc – 128K x 32, 128K x 36 and 256K x 18 FLOW-THROUGH NO WAIT STATE BUS SRAM

IS61NF12832 IS61NF12836 IS61NF25618
IS61NLF12832 IS61NLF12836 IS61NLF25618
ISSI ^®
OPERATING RANGE
Range
Commercial
Ambient Temperature
0°C to +70°C
Industrial
-40°C to +85°C
VCC
3.3V ± 5%
3.3V ± 5%
3.3V ± 5%
3.3V ± 5%
VCCQ
3.3V ± 5%
2.5V ± 5%
3.3V ± 5%
2.5V ± 5%
DC ELECTRICAL CHARACTERISTICS (Over Operating Range)
Symbol Parameter
Test Conditions
2.5V
3.3V
Min.
Max.
Min.
Max.
Unit
VOH
Output HIGH Voltage
IOH = –4.0 mA (3.3V)
IOH = 1.0 mA (2.5V)
2.0
—
2.4
—
V
VOL
Output LOW Voltage
IOL = 8.0 mA (3.3V)
IOL = 1.0 mA (2.5V)
—
0.4
—
0.4
V
VIH
Input HIGH Voltage
1.7 VCC + 0.3
2.0 VCC + 0.3
V
VIL
Input LOW Voltage
–0.3
0.7
–0.3
0.8
V
ILI
Input Leakage Current
GND ≤ VIN ≤ VCC⁽¹⁾
–5
5
–5
5
µA
ILO
Output Leakage Current GND ≤ VOUT ≤ VCCQ, OE = VI
–5
5
–5
5
µA
POWER SUPPLY CHARACTERISTICS⁽¹⁾ (Over Operating Range)
Symbol Parameter
Test Conditions
-8.5
-9
-10
MAX
MAX
MAX
x18 x32/36
x18 x32/36
x18 x32/36
Unit
ICC
AC Operating
Device Selected,
Com. 305 305
290 290
275 275
mA
Supply Current
OE = VIH, ZZ ≤ VIL,
IND. — —
305 305
290 290
All Inputs ≤ 0.2V OR ≥ VCC – 0.2V,
Cycle Time ≥ tKC min.
ISB
Standby Current Device Deselected,
COM. 90 90
80 80
70 70
mA
TTL Input
VCC = Max.,
Ind. — —
90 90
80 80
All Inputs ≤ 0.2V OR ≥ VCC – 0.2V,
ZZ ≤ VIL, f = Max.
ISBI
Standby Current Device Deselected,
Com. 10 10
10 10
10 10
mA
CMOS Input
VCC = Max.,
Ind. — —
15 15
15 15
VIN ≤ GND + 0.2V or ≥ VCC – 0.2V
f=0
Note:
1. MODE pin has an internal pullup and should be tied to Vcc or GND. It exhibits ±30 µA maximum leakage current when
tied to ≤ GND + 0.2V or ≥ Vcc – 0.2V.
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
9
Rev. A
11/11/02