HT6576 查看數據表（PDF） - Holtek Semiconductor
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HT6576 Datasheet PDF : 14 Pages
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Microprocessor Data Bus D0-D7
Symbol
Characteristic
VIH
VIL
VOH
VOL
IOH
IOL
IIH
IIL
ITL
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Output High Current
Output Low Current
Input High Leakage
Input Low Leakage
Tri-State Leakage
A0~A2, CS, EOP, IOR, IOW, RESET
Symbol
VIH
VIL
IIH
IIL
Characteristic
Input High Voltage
Input Low Voltage
Input High Leakage
Input Low Leakage
DRQ, IRQ, READY,
Symbol
Characteristic
VOH
Output High Voltage
VOL
Output Low Voltage
IOH
Output High Current
IOL
Output Low Current
HT6576A
Condition
—
—
IOH=–4.0mA
IOL=8.0mA
VOH=VDD–0.5V
VOL=0.4V
VIH=5.25V
VIL=VSS
—
Condition
—
—
VIH=5.25V
VIL=VSS
Min.
2.0
VSS–0.5
2.4
VSS
–4.0
8.0
—
—
–10
Max.
VDD+0.5
0.8
VDD
0.4
—
—
10
–10
10
(Ta=25°C)
Unit
V
V
V
V
mA
mA
µA
µA
µA
Min.
2.0
VSS–0.5
10
–10
Max.
VDD+0.5
0.8
—
—
(Ta=25°C)
Unit
V
V
µA
µA
Condition
IOH=–4.0mA
IOL=8.0mA
VOH=VDD–0.5V
VOL=0.4V
Min.
2.4
VSS
–4.0
8.0
Max.
VDD
0.4
—
—
Unit
V
V
mA
mA
9
14th July ’97
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