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参数资料
| 型号： | HD74HC241RPEL |
| 元件分类： | 总线收发器 |
| 英文描述： | HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封装： | 7.50 X 12.80 MM, 1.27 MM PITCH, PLASTIC, SOP-20 |
| 文件页数： | 4/7页 |
| 文件大小： | 93K |
| 代理商： | HD74HC241RPEL |
HD74HC241
Rev.2.00 Jan 31, 2006 page 4 of 6
Switching Characteristics
(CL = 50 pF, Input tr = tf = 6 ns)
Ta = 25°C
Ta = –40 to +85°C
Item
Symbol VCC (V)
Min
Typ
Max
Min
Max
Unit
Test Conditions
2.0
—
90
—
115
4.5
—
12
18
—
23
tPHL
6.0
—
15
—
20
ns
2.0
—
90
—
115
4.5
—
10
18
—
23
Propagation delay
time
tPLH
6.0
—
15
—
20
ns
2.0
—
150
—
190
4.5
—
11
30
—
38
tZL
6.0
—
26
—
33
ns
2.0
—
150
—
190
4.5
—
12
30
—
38
Output enable time
tZH
6.0
—
26
—
33
ns
2.0
—
150
—
190
4.5
—
16
30
—
38
tLZ
6.0
—
26
—
33
ns
2.0
—
150
—
190
4.5
—
19
30
—
38
Output disable
time
tHZ
6.0
—
26
—
33
ns
2.0
—
60
—
75
4.5
—
4
12
—
15
Output rise/fall
time
tTLH
tTHL
6.0
—
10
—
13
ns
Input capacitance
Cin
—
5
10
—
10
pF
Test Circuit
VCC
OPEN
GND
C =
50 pF
1
G, 2G
Zout = 50
1 k
VCC
S1
L
TEST
S1
t
/ t
PLH
PHL
OPEN
GND
t
/ t
ZH
HZ
t
/ t
ZL
LZ
1A1 to 2A4
1Y1 to 2Y4
Input
Output
Note : 1. CL includes probe and jig capacitance.
See
Function
Table
Pulse Generator
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相关代理商/技术参数 |
参数描述 |
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| HD74HC242P | 制造商:Hitachi 功能描述: |
| HD74HC243FP-E | 制造商:Renesas Electronics Corporation 功能描述: |
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| HD74HC244FP(E) | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74HC244FP-E | 制造商:Renesas Electronics Corporation 功能描述:Logic, 74HC series, SOP-20 |
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