MCM67C618A Datasheet, PDF (4/12 Pages) Motorola, Inc – 64K x 18 Bit BurstRAM Synchronous Fast Static RAM

DC OPERATING CONDITIONS AND CHARACTERISTICS
(VCC = 5.0 V ± 5%, TA = 0 to + 70°C, Unless Otherwise Noted)
RECOMMENDED OPERATING CONDITIONS (Voltages Referenced to VSS = 0 V)
Parameter
Symbol
Supply Voltage (Operating Voltage Range)
VCC
Input High Voltage
VIH
Input Low Voltage
VIL
* VIL (min) = – 0.5 V dc; VIL (min) = – 2.0 V ac (pulse width ≤ 20 ns) for I ≤ 20.0 mA.
** VIH (max) = VCC + 0.3 V dc; VIH (max) = VCC + 2.0 V ac (pulse width ≤ 20 ns) for I ≤ 20.0 mA.
Min
4.75
2.2
– 0.5*
Max
Unit
5.25
V
VCC + 0.3** V
0.8
V
DC CHARACTERISTICS
Parameter
Symbol
Min
Max
Unit
Input Leakage Current (All Inputs, Vin = 0 to VCC)
Output Leakage Current (G = VIH)
AC Supply Current (G = VIH, E = VIL, Iout = 0 mA, All Inputs = VIL or VIH,
VIL = 0.0 V and VIH ≥ 3.0 V, Cycle Time ≥ tKHKH min)
Ilkg(I)
—
Ilkg(O)
—
ICCA5
—
ICCA7
± 1.0
µA
± 1.0
µA
310
mA
290
AC Standby Current (E = VIH, Iout = 0 mA, All Inputs = VIL and VIH,
VIL = 0.0 V and VIH ≥ 3.0 V, Cycle Time ≥ tKHKH min)
ISB1
—
95
mA
Output Low Voltage (IOL = + 8.0 mA)
VOL
—
0.4
V
Output High Voltage (IOH = – 4.0 mA)
VOH
2.4
3.3
V
NOTE: Good decoupling of the local power supply should always be used. DC characteristics are guaranteed for all possible i486 and Pentium
bus cycles.
CAPACITANCE (f = 1.0 MHz, dV = 3.0 V, TA = 25°C, Periodically Sampled Rather Than 100% Tested)
Parameter
Symbol
Typ
Input Capacitance (All Pins Except DQ0 – DQ17)
Cin
4
Input/Output Capacitance (DQ0 – DQ17)
CI/O
6
Max
Unit
5
pF
8
pF
MCM67C618A
4
MOTOROLA FAST SRAM