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PDF U74AHC125 Data sheet ( Hoja de datos )
| Número de pieza | U74AHC125 | |
| Descripción | QUADRUPLE BUS BUFFER GATE | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de U74AHC125 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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UNISONIC TECHNOLOGIES CO., LTD
U74AHC125
QUADRUPLE BUS BUFFER
GATE WITH 3-STATE OUTPUTS
DESCRIPTION
The U74AHC125 is a quadruple bus buffer gate with 3-state
output. When OE is high, the Y output is in a high-impedance state.
When OE is low, the device passes non inverted data from the A
input to the Y output.
To ensure the high-impedance state during power up or power
down, OE should be tied to VCC through a pull-up resistor; the
minimum value of the resistor is determined by the current-sinking
capability of the driver.
FEATURES
* Wide supply voltage range from 2V to 5.5V
* Max tPD of 3.8ns from A to Y at 5V, CL=15pF
* Low Quiescent Current: ICC = 4 μA (Max.) at 5.5V
* ±8 mA Output Driver at 5V
CMOS IC
SOP-14
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
U74AHC125L-S14-R
U74AHC125G-S14-R
U74AHC125L-S14-T
U74AHC125G-S14-T
Package
SOP-14
SOP-14
Packing
Tape Reel
Tube
www.unisonic.com.tw
Copyright © 2011 Unisonic Technologies Co., Ltd
1 of 6
QW-R502-650.A
1 page  
U74AHC125
TEST CIRCUIT AND WAVEFORMS
CMOS IC
VCC
3.3V±0.3V
5V±0.5V
Input
VIN tr, tf
VCC ≤3ns
VCC ≤3ns
TEST
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
S1
Open
VLOAD
GND
VM
VCC/2
VCC/2
tW
VLOAD
VCC
VCC
CL
15pF
50pF
15pF
50pF
Input
Timing Input
Data Input
VM
Pulse Duration
VM
tSU tH
VM
VM VM
Setup and Hold Times
RL
1kΩ
1kΩ
VIN
0
V
VIN
0V
VΔ
0.3V
0.5V
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 6
QW-R502-650.A
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet U74AHC125.PDF ] | |
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