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PDF U74HC541 Data sheet ( Hoja de datos )
| Número de pieza | U74HC541 | |
| Descripción | OCTAL BUFFERS AND LINE DRIVERS | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
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UNISONIC TECHNOLOGIES CO., LTD
U74HC541
OCTAL BUFFERS AND LINE
DRIVERS WITH 3-STATE
OUTPUTS
DESCRIPTION
The U74HC541 is a octal buffers and line drivers with 3-state
outputs and 8 channels.
FEATURES
* Operate from 2V to 6V
* Max tPD of 23ns at 4.5 V(CL=50pF)
* Typical VIH< 3.15V at VCC=4.5V, Ta=25°C
* Typical VIL> 1.35V at VCC=4.5V, Ta=25°C
ORDERING INFORMATION
Ordering Number
U74HC541G-P20-R
U74HC541G-P20-T
Package
TSSOP-20
TSSOP-20
Packing
Tape Reel
Tube
CMOS IC
TSSOP-20
www.unisonic.com.tw
Copyright © 2010 Unisonic Technologies Co., Ltd
1 of 6
QW-R502-395.A
1 page  
U74HC541
SWITCHING CHARACTERISTICS (TA=25°С,CL=50pF)
PARAMETER
Propagation Delay From Input (A)
to Output (Y)
Output Enable Time From
OE to Y
Output Disable Time From OE to Y
Output Y
SYMBOL
tPLH/tPHL
tPZL/tPZH
tPLZ/tPHZ
tt
TEST CONDITIONS
VCC=2V
VCC=4.5V
VCC=6V
VCC=2V
VCC=4.5V
VCC=6V
VCC=2V
VCC=4.5V
VCC=6V
VCC=2V
VCC=4.5V
VCC=6V
SWITCHING CHARACTERISTICS (TA=25°С,CL=150pF)
PARAMETER
Propagation Delay From Input (A)
to Output (Y)
Output Enable Time From
OE to Y
Output Y
SYMBOL
tPLH/tPHL
tPZL/tPZH
tt
TEST CONDITIONS
VCC=2V
VCC=4.5V
VCC=6V
VCC=2V
VCC=4.5V
VCC=6V
VCC=2V
VCC=4.5V
VCC=6V
OPERATING CHARACTERISTICS(TA=25°С)
PARAMETER
Power Dissipation Capacitance
SYMBOL TEST CONDITIONS
CPD No Load
CMOS IC
MIN TYP MAX UNIT
40 115
12 23 ns
10 20
80 150
17 30 ns
15 26
40 150
18 30 ns
17 26
28 60
8 12 ns
6 10
MIN TYP MAX UNIT
65 165
16 33 ns
14 28
100 200
20 40 ns
17 34
45 210
17 42 ns
13 36
MIN TYP MAX UNIT
35 pF
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 6
QW-R502-395.A
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet U74HC541.PDF ] | |
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