CAT28C64B
D.C. OPERATING CHARACTERISTICS
VCC = 5V 10%, unless otherwise specified.
Limits
Symbol
Parameter
Min. Typ.
Max.
Units
Test Conditions
CE = OE = VIL,
f = 1/tRC min, All I/O’s Open
CE = OE = VILC
ICC
VCC Current (Operating, TTL)
30
mA
(1)
ICCC
VCC Current (Operating, CMOS)
25
mA
,
f = 1/tRC min, All I/O’s Open
ISB
VCC Current (Standby, TTL)
VCC Current (Standby, CMOS)
1
mA
CE = VIH, All I/O’s Open
(2)
ISBC
100
µA
CE = VIHC,
All I/O’s Open
ILI
Input Leakage Current
Output Leakage Current
–10
–10
10
10
µA
µA
VIN = GND to VCC
ILO
VOUT = GND to VCC,
CE = VIH
(2)
VIH
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
Low Level Output Voltage
Write Inhibit Voltage
2
VCC +0.3
0.8
V
V
V
V
V
(1)
VIL
–0.3
2.4
VOH
VOL
VWI
IOH = –400µA
0.4
IOL = 2.1mA
3.5
Note:
(1) V
(2) V
= –0.3V to +0.3V.
ILC
= V –0.3V to V +0.3V.
IHC
CC
CC
Doc. No. 1011, Rev. F
4
CATALYST [ CATALYST SEMICONDUCTOR ]
