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Número de pieza | U74CBTLV3125 | |
Descripción | LOW-VOLTAGE QUADRUPLE FET BUS SWITCH | |
Fabricantes | Unisonic Technologies | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de U74CBTLV3125 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
No Preview Available ! UNISONIC TECHNOLOGIES CO., LTD
U74CBTLV3125
LOW-VOLTAGE QUADRUPLE
FET BUS SWITCH
CMOS IC
DESCRIPTION
The U74CBTLV3125 quadruple FET bus switch features
independent line switches. Each switch is disabled when the
associated output-enable ( OE ) input is high.
The device is fully specified for partial-power-down applications
using Ioff. The Ioff feature ensures that damaging current will not
backflow through the device when it is powered down. The device
has isolation during power off.
To ensure the high-impedance state during power up or power
down, OE should be tied to VCC through a pullup resistor; the
minimum value of the resistor is determined by the current-sinking
capability of the driver.
FEATURES
* 5-Ω Switch Connection Between Two Ports
* Standard ‘125-Type Pinout
* Isolation Under Power-Off Conditions
ORDERING INFORMATION
Ordering Number
U74CBTLV3125G-P14-R
Package
TSSOP-14
Packing
Tape Reel
MARKING
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
1 of 6
QW-R502-959.B
1 page U74CBTLV3125
TEST CIRCUIT AND WAVEFORMS
CMOS IC
Note: CL includes probe and jig capacitance.
tPLZ and tPHZ are the same as tdis.
tPZL and tPZH are the same as ten.
tPLH and tPHL are the same as tPD.
Fig. 1 Load circuitry for switching times.
Note: All input pulses are supplied by generators having the following characteristics:
tr, tf ≤ 2ns; PRR ≤10MHz; ZO=50Ω.
Fig. 2 Propagation delay from input(A) to output(B) and Output transition time.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 6
QW-R502-959.B
5 Page |
Páginas | Total 6 Páginas | |
PDF Descargar | [ Datasheet U74CBTLV3125.PDF ] |
Número de pieza | Descripción | Fabricantes |
U74CBTLV3125 | LOW-VOLTAGE QUADRUPLE FET BUS SWITCH | Unisonic Technologies |
U74CBTLV3126 | LOW-VOLTAGE QUADRUPLE FET BUS SWITCH | Unisonic Technologies |
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