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HD74BC534A Datasheet, PDF (4/9 Pages) Hitachi Semiconductor – Octal D Type Flip Flops With 3 State Outputs | |||
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HD74BC534A
Electrical Characteristics (Ta = â40°C to +85°C)
Item
Input voltage
Output voltage
Input diode voltage
Input current
Short circuit output current*1
Off state output current
Supply current
Symbol
VIH
VIL
VOH
VOL
VIK
II
I OS
I OZH
I OZL
I CCL
VCC(V)
4.5
4.5
4.5
4.5
4.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
Min
2.0
â
2.4
2.0
â
â
â
â
â
â
â100
â
â
â
Max
â
0.8
â
â
0.4
0.5
â1.2
1.0
â250
100
â225
â100
â250
29.5
Unit
V
V
V
V
V
V
V
µA
µA
µA
mA
µA
µA
mA
Test Conditions
IOH = â3 mA
IOH = â15 mA
IOL = 24 mA
IOL = 48 mA
IIN = â18 mA
VIN = 5.5 V
VIN = 0 V
VIN = 7.0 V
VIN = 0 or 5.5 V
VO = 2.7 V
VO = 0.5 V
VIN = 0 or 5.5 V
All outputs is âLâ
I CCH
5.5
â
2.5
mA
VIN = 0 or 5.5 V
All outputs is âHâ
I CCZ
5.5
â
2.5
mA
VIN = 0 or 5.5 V
All outputs is âZâ
I
*2
CCT
5.5
â
1.5
mA
VIN = 3.4 or 0.5 V
Notes: 1. Not more than one output should be shorted at a time and duration of the short circuit should not
exceed one second.
2. When input by the TTL level, it shows ICC increase at per one input pin.
4
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