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M68Z128 データシートの表示(PDF) - STMicroelectronics

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M68Z128 Datasheet PDF : 12 Pages
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M68Z128
Figure 4. Block Diagram
A
(9)
A
CHIP ENABLE.
DQ
(8)
DQ
CHIP
ENABLE
W
E1
E2
G
ROW
DECODER
MEMORY
ARRAY
VCC
VSS
INPUT
DATA
CTRL
I/O CIRCUITS
COLUMN
DECODER
CHIP ENABLE.
(8)
A
A
AI00665
Table 6. DC Characteristics
(TA = 0 to 70°C; VCC = 5V ±10%)
Symbol
Parameter
Test Condition
ILI Input Leakage Current
0V VIN VCC
ILO Output Leakage Current
0V VOUT VCC
ICC1 (1) Supply Current
VCC = 5.5V, (-55)
ICC2 (2) Supply Current (Standby) TTL
VCC = 5.5V, E1 = VIH or
E2 = VIL, f =0
ICC3 (3)
Supply Current (Standby) CMOS
VCC = 5.5V, E1 VCC – 0.3V
or E2 0.3V, f = 0
VIL Input Low Voltage
VIH Input High Voltage
VOL Output Low Voltage
IOL = 2.1mA
VOH Output High Voltage
IOH = –1mA
Note: 1. Average AC current, Outputs open, cycling at tAVAV minimum.
2. All other Inputs at VIL 0.8V or VIH 2.2V.
3. All other Inputs at VIL 0.3V or VIH VCC –0.3V.
Min
–0.3
2.2
2.4
4/12
Typ
Max Unit
±1
µA
±1
µA
30
70
mA
0.1
2
mA
0.4
20
µA
0.8
V
VCC + 0.3 V
0.4
V
V

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