MCM72JG32

•MCM72JG64

8

MOTOROLA FAST SRAM

DC OPERATING CONDITIONS AND CHARACTERISTICS

(VCC = 5.0 V ± 5%, TA = 0 to + 70°C, Unless Otherwise Noted)

Parameter

Symbol

Min

Max

Unit

Supply Voltage (Operating Voltage Range)

VCC

4.75

5.25

V

Input High Voltage

VIH

2.2

VCC + 0.3**

V

Input Low Voltage

VIL

– 0.5*

0.8

V

* 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.

DC CHARACTERISTICS

Parameter

Symbol

Min

Max

Unit

Input Leakage Current (All Inputs, Vin = 0 to VCC)

Ilkg(I)

—

± 1.0

µA

Output Leakage Current (COE = VIH)

Ilkg(O)

—

± 1.0

µA

TTL Output Low Voltage (IOL = + 8.0 mA)

VOL

—

0.4

V

TTL Output High Voltage (IOH = – 4.0 mA)

VOH

2.4

3.3

V

POWER SUPPLY CURRENTS

Parameter

Symbol

Max

Unit

AC Supply Current (COE = VIH, CCS = VIL, Iout = 0 mA, All Inputs = VIL or VIH,

VIL = 0.0 V and VIH ≥ 3.0 V, Cycle Time ≥ tKHKH min)

ICCA

1300

mA

AC Standby Current (COE = VIH, CCS = VIL, Iout = 0 mA, All Inputs = VIL or VIH,

VIL = 0.0 V and VIH ≥ 3.0 V, Cycle Time ≥ tKHKH min)

ISB1

340

mA

Parameter

Symbol

Max

Unit

Input Capacitance

(Address and Control)

Cin

28

pF

Input Capacitance

(CLK0, CLK1)

Cin

12

pF

Input/Output Capacitance

(DQ0 – DQ63)

CI/O

10

pF