IS41C16256-60K ISSI, Integrated Silicon Solution Inc, IS41C16256-60K Datasheet - Page 6

• Manufacturer Part Number: IS41C16256-60K
• Manufacturer: ISSI, Integrated Silicon Solution Inc
• Type: DRAMr

Specifications of IS41C16256-60K

• Density: 4Mb
• Access Time (max): 60ns
• Operating Supply Voltage (typ): 5V
• Package Type: SOJ
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Supply Current: 170mA
• Pin Count: 40
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Not Compliant

IS41C16256
IS41LV16256
ELECTRICAL CHARACTERISTICS
(Recommended Operation Conditions unless otherwise noted.)
Notes:
1. An initial pause of 200 µs is required after power-up followed by eight RAS refresh cycles (RAS-Only or CBR) before proper device
2. Dependent on cycle rates.
3. Specified values are obtained with minimum cycle time and the output open.
4. Column-address is changed once each EDO page cycle.
5. Enables on-chip refresh and address counters.
6
Symbol Parameter
I
I
V
V
I
I
I
I
I
I
operation is assured. The eight RAS cycles wake-up should be repeated any time the t
IL
IO
CC
CC
CC
CC
CC
CC
OH
OL
1
2
3
4
5
6
Input Leakage Current
Output Leakage Current
Output High Voltage Level
Output Low Voltage Level
Stand-by Current: TTL
Stand-by Current: CMOS
Operating Current:
Random Read/Write
Average Power Supply Current
Operating Current:
EDO Page Mode
Average Power Supply Current
Refresh Current:
RAS-Only
Average Power Supply Current
Refresh Current:
CBR
Average Power Supply Current
(2,3,5)
(2,3)
(2,3,4)
(2,3,4)
(1)
Test Condition
Any input 0V ≤ V
Other inputs not under test = 0V
Output is disabled (Hi-Z)
0V ≤ V
I
I
RAS, LCAS, UCAS ≥ V
RAS, LCAS, UCAS ≥ V
RAS, LCAS, UCAS,
Address Cycling, t
RAS = V
Cycling t
RAS Cycling, LCAS, UCAS ≥ V
t
RAS, LCAS, UCAS Cycling
t
OH
OL
RC
RC
= +2.1 mA
= –2.5 mA
= t
= t
RC
RC
OUT
IL
PC
(min.)
(min.)
, LCAS, UCAS,
≤ Vcc
= t
PC
IN
Integrated Silicon Solution, Inc. — 1-800-379-4774
(min.)
≤ Vcc
RC
= t
IH
CC
RC
– 0.2V
Commercial
Industrial
Commercial
Industrial
(min.)
IH
REF
refresh requirement is exceeded.
Speed
-35
-50
-60
-35
-50
-60
-35
-50
-60
-35
-50
-60
5V
5V
3V
3V
5V
3V
Min.
–10
–10
2.4
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
ISSI
Max.
230
180
170
220
170
160
230
180
170
230
180
170
0.4
10
10
—
3
4
2
3
2
1
Unit
06/29/00
mA
mA
mA
mA
mA
mA
µA
µA
Rev. J
V
V
®