IC41C4405x and IC41LV4405x Series
ELECTRICAL CHARACTERISTICS(1)
(Recommended Operating Conditions unless otherwise noted.)
Symbol Parameter
Test Condition
Speed Min. Max.
Unit
IIL
Input Leakage Current
Any input 0V < VIN < Vcc
Other inputs not under test = 0V
−5
−5
2.4
−
5
µA
IIO
Output Leakage Current
Output High Voltage Level
Output Low Voltage Level
Standby Current: TTL
Output is disabled (Hi-Z)
0V < VOUT < Vcc
5
µA
V
VOH
VOL
ICC1
ICC2
ICC3
IOH = −5.0 mA with VCC=5V
IOH = −2.0 mA with VCC=3.3V
−
IOL = 4.2 mA with VCC=5V
IOL = 2 mA with VCC=3.3V
0.4
V
RAS, CAS − VIH
5V
3.3V
−
−
2
0.5
mA
mA
mA
Standby Current: CMOS
RAS, CAS > VCC − 0.2V
5V
3.3V
−
−
1
0.5
Operating Current:
RAS, CAS,
Address Cycling, tRC = tRC (min.)
-50
-60
−
−
120
110
Random Read/Write(2,3,4)
Average Power Supply Current
ICC4
ICC5
ICC6
Operating Current:
RAS = VIL, CAS > VIH
-50
-60
−
−
90
80
mA
mA
mA
Fast Page Mode(2,3,4)
tRC = tRC (min.)
Average Power Supply Current
Refresh Current:
RAS Cycling, CAS > VIH
tRC = tRC (min.)
-50
-60
−
−
120
110
RAS-Only(2,3)
Average Power Supply Current
Refresh Current:
RAS, CAS Cycling
tRC = tRC (min.)
-50
-60
−
−
120
110
CBR(2,3,5)
Average Power Supply Current
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
operation is assured. The eight RAS cycles wake-up should be repeated any time the tREF refresh requirement is exceeded.
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 Fast page cycle.
5. Enables on-chip refresh and address counters.
6
Integrated Circuit Solution Inc.
DR013-0B 10/17/2002
ISSI [ INTEGRATED SILICON SOLUTION, INC ]
