参数资料
型号: M74HCT533B1R
厂商: STMICROELECTRONICS
元件分类: 总线收发器
英文描述: HCT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDIP20
封装: PLASTIC, DIP-20
文件页数: 6/11页
文件大小: 249K
代理商: M74HCT533B1R
M74HCT533
4/11
DC SPECIFICATIONS
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6ns)
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
TA = 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
VIH
High Level Input
Voltage
4.5
to
5.5
2.0
V
VIL
Low Level Input
Voltage
4.5
to
5.5
0.8
V
VOH
High Level Output
Voltage
4.5
IO=-20 A
4.4
4.5
4.4
V
IO=-6.0 mA
4.18
4.31
4.13
4.10
VOL
Low Level Output
Voltage
4.5
IO=20 A
0.0
0.1
V
IO=6.0 mA
0.17
0.26
0.33
0.40
II
Input Leakage
Current
5.5
VI = VCC or GND
± 0.1
± 1
A
IOZ
High Impedance
Output Leakage
Current
5.5
VI = VIH or VIL
VO = VCC or GND
± 0.5
± 5
± 10
A
ICC
Quiescent Supply
Current
5.5
VI = VCC or GND
440
80
A
I
CC
Additional Worst
Case Supply
Current
5.5
Per Input pin
VI = 0.5V or
VI = 2.4V
Other Inputs at
VCC or GND
2.0
2.9
3.0
mA
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
CL
(pF)
TA = 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
tTLH tTHL Output Transition
Time
4.5
50
7
12
15
18
ns
tPLH tPHL Propagation Delay
Time (LE, D - Q)
4.5
50
20
30
38
45
ns
4.5
150
24
37
46
56
tPZL tPZH High Impedance
Output Enable
Time
4.5
50
RL = 1 K
19
30
38
45
ns
4.5
150
RL = 1 K
23
36
45
54
tPLZ tPHZ High Impedance
Output Disable
Time
4.5
50
RL = 1 K
20
30
38
45
ns
tW(H)
Minimum Pulse
Width (LE)
4.5
50
8
15
19
22
ns
ts
Minimum Set-up
Time
4.5
50
4
10
13
15
ns
th
Minimum Hold
Time
4.5
50
5
ns
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