HD74BC374A 查看數據表（PDF） - Renesas Electronics
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HD74BC374A Datasheet PDF : 9 Pages
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HD74BC374A
Electrical Characteristics (Ta = –40°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
IOS
IOZH
IOZL
ICCL
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
—
2.4
2.0
—
—
—
—
—
—
–100
—
—
—
Max
—
0.8
—
—
0.4
0.5
–1.2
1.0
–250
100
–225
50
–50
29.5
Unit
V
V
V
V
V
V
V
µA
µA
µA
mA
µA
µA
mA
Test Conditions
IOH = –3 mA
IOH = –15 mA
IOL = 24 mA
IOL = 48 mA
IIN = –18 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 output is “L”
ICCH
5.5
—
2.5
mA
VIN = 0 or 5.5 V
All output is “H”
ICCZ
5.5
—
2.5
mA
VIN = 0 or 5.5 V
All output is “Z”
ICCT*2
5.5
—
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.
Switching Test Method (CL = 50 pF)
Item
Propagation
CK → Q
delay time
Output enable time
Output disable time
Setup time
Hold time
Pulse width
Input capacitance
Output capacitance
Ta = 25°C
Symbol
VCC = 5.0 V
Min
Max
tPLH
tPHL
tZH
tZL
tHZ
tLZ
ts(H)
ts(L)
th(H)
th(L)
tw(H)
tw(L)
CIN
CO
3.0
8.0
3.0
8.0
3.0
9.0
3.0
9.0
3.0
8.0
3.0
8.0
2.0
—
2.0
—
2.0
—
2.0
—
6.0
—
6.0
—
3.0(Typ)
15.0(Typ)
Ta = –40 to 85°C
VCC = 5.0 V ±10%
Min
Max
3.0
10.0
3.0
10.0
3.0
11.0
3.0
11.0
3.0
10.0
3.0
10.0
2.0
—
2.0
—
2.0
—
2.0
—
6.0
—
6.0
—
—
—
Unit
ns
ns
ns
ns
ns
ns
pF
pF
Test Conditions
See under figure
VIN = VCC or GND
VO = VCC or GND
Rev.3.00, Jul.16.2004, page 4 of 8
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