A428316 Datasheet, PDF (6/25 Pages) AMIC Technology – 256K X 16 CMOS DYNAMIC RAM WITH EDO PAGE MODE

A428316 Series
Absolute Maximum Ratings*
*Comments
Input Voltage (Vin) . . . . . . . . . . . . . . . . . . . . -1.0V to +7.0V
Output Voltage (Vout) . . . . . . . . . . . . . . . . . -1.0V to +7.0V
Power Supply Voltage (VCC) . . . . . . . . . . . -1.0V to +7.0V
Operating Temperature (TOPR) . . . . . . . . . . . . 0°C to +70°C
Storage Temperature (TSTG) . . . . . . . . . . . -55°C to +150°C
Soldering Temperature X Time (TSOLDER) . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C X 10sec
Power Dissipation (PD) . . . . . . . . . . . . . . . . . . . . . . . . . . 1W
Short Circuit Output Current (Iout) . . . . . . . . . . . . . . . 50mA
Latch-up Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mA
Stresses above those listed under "Absolute Maximum
Ratings" may cause permanent damage to this device.
These are stress ratings only. Functional operation of
this device at these or any other conditions above
those indicated in the operational sections of these
specification is not implied or intended. Exposure to
the absolute maximum rating conditions for extended
periods may affect device reliability.
DC Electrical Characteristics (VCC = 5.0V ± 10%, VSS = 0V, Ta = 0°C to +70°C or -40°C to +85°C)
Symbol
Parameter
IIL
Input Leakage Current
IOL Output Leakage Current
ICC1 Operating Power Supply
Current
ICC2 TTL Supply Current Supply
Current
-25
Min. Max.
-5
+5
-5
+5
-
115
-
2.5
-35
Min. Max.
-5
+5
-5
+5
-
105
-
2.5
Unit
Test Conditions
µA 0V ≤ Vin ≤ VCC
Pins not under
Test = 0V
µA DOUT disabled,
0V ≤ Vout ≤ VCC
mA _{RAS ,UCAS ,LCAS and}
Address cycling;
tRC = min.
mA _{RAS =UCAS =LCAS = VIH}
Notes
1, 2
ICC3 Average Power Supply
Current, RAS Refresh
Mode
-
115
-
105 mA _{RAS and Address cycling,}
1
UCAS =LCAS = VIH,
tRC = min.
ICC4 EDO Page Mode Average
-
115
-
105 mA _{RAS and address = VIL,}
1, 2
Power Supply Current
UCAS ,LCAS and
Address cycling;
tPC = min.
ICC5
CAS -before- RAS Refresh
-
115
-
105 mA _{RAS and UCAS or}
1
Power Supply Current
LCAS cycling;
tRC = min.
ICC6 CMOS Standby Power
Supply Current
-
1.0
-
1.0 mA _{RAS =UCAS =LCAS =}
VCC - 0.2V
ICC7 Self Refresh Mode Current
-
1.0
-
1.0
mA _{RAS = CAS ≤VSS+0.2V}
All other input high levels
are VCC-0.2V or input low
levels are VSS +0.2V
VOH
Output Voltage
VOL
2.4
-
2.4
-
V
IOUT = -5.0mA
-
0.4
-
0.4
V
IOUT = 4.2mA
PRELIMINARY (August, 2002, Version 0.3)
5
AMIC Technology, Inc.