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U74LV1T34 Datasheet Preview

U74LV1T34 Datasheet

SINGLE POWER SUPPLY SINGLE BUFFER GATE CMOS LOGIC LEVEL SHIFTER

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UNISONIC TECHNOLOGIES CO., LTD
U74LV1T34
SINGLE POWER SUPPLY
SINGLE BUFFER GATE CMOS
LOGIC LEVEL SHIFTER
DESCRIPTION
The U74LV1T34 device is a low voltage CMOS gate logic that
operates at a wider voltage range for industrial, portable, and
telecom applications. The output level is referenced to the supply
voltage and is able to support 1.8V, 2.5V, 3.3V, and 5V CMOS
levels.
The input is designed with a lower threshold circuit to match 1.8
V input logic at VCC= 3.3V and can be used in 1.8V to 3.3V level up
translation. In addition, the 5V tolerant input pins enable down
translation (that is, 3.3V to 2.5V output at VCC= 2.5V). The wide VCC
range of 1.8V to 5.5V allows generation of desired output levels to
connect to controllers or processors.
FEATURES
* Operation Voltage Range: 1.8V ~ 5.5V
* Low Power Current: ICC=10μA (Max.)
* ±8mA Output Drive (VCC=5.0V)
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
U74LV1T34L-AL5-R
U74LV1T34G-AL5-R
Package
SOT-353
CMOS IC
Packing
Tape Reel
MARKING
www.unisonic.com.tw
Copyright © 2018 Unisonic Technologies Co., Ltd
1 of 5
QW-R126-061.A




UTC

U74LV1T34 Datasheet Preview

U74LV1T34 Datasheet

SINGLE POWER SUPPLY SINGLE BUFFER GATE CMOS LOGIC LEVEL SHIFTER

No Preview Available !

U74LV1T34
PIN CONFIGURATION
CMOS IC
FUNCTION TABLE (each gate)
INPUT
(Lower Level Input)
A
H
L
OUTPUT
(VCC CMOS)
Y
H
L
LOGIC DIAGRAM (positive logic)
Logic symbol
IEC logic symbol
TYPICAL DESIGN EXAMPLES
VIH=2.0V
VIL=0.8V
5.0V
3.3V
System
VCC=5.0V
LV1Txx Logic
5.0V
System
VIH=0.99V
VIL=0.55V
5.0V, 3.3V
2.5V, 1.8V
1.5V, 1.2V
System
VCC=1.8V
LV1Txx Logic
VCC=3.3V
5.0V, 3.3V
2.5V, 1.8V
System
LV1Txx Logic
3.3V
System
1.8V
System
VIH_MIN=1.36V
VIL_MAX=0.8V
Switching Thresholds for 1.8V~3.3V Translation
VOH_MIN=2.4V
VOL_MAX=0.4V
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 5
QW-R126-061.A


Part Number U74LV1T34
Description SINGLE POWER SUPPLY SINGLE BUFFER GATE CMOS LOGIC LEVEL SHIFTER
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