MPC2002

•MPC2003

7

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 ≤ 20.0 ns) for I ≤ 20.0 mA.

** VIH (max) = VCC + 0.3 V dc; VIH (max) = VCC + 2.0 V ac (pulse width ≤ 20.0 ns) for I ≤ 20.0 mA.

DC CHARACTERISTICS AND SUPPLY CURRENTS

Parameter

Symbol

Min

Max

Unit

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

Ilkg(I)

—

± 1.0

µA

Output Leakage Current (G = VIH)

Ilkg(O)

—

± 1.0

µA

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)

ICCA66

ICCA60

ICCA50

—

1160

1100

1000

mA

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

—

300

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 PowerPC bus cycles.

Parameter

Symbol

Typ

Max

Unit

Input Capacitance

(A0 – A15, TSP, TSC, BAA)

Cin

25

32

pF

Input/Output Capacitance

(DQ0 – DQ63, DQP0 – DQP7)

CI/O

8

10

pF

Input Capacitance

(Kx, Gx, Ex, Wx)

Cin

12

15

pF