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PDF U74LVC1G132 Data sheet ( Hoja de datos )
| Número de pieza | U74LVC1G132 | |
| Descripción | SINGLE 2-INPUT NAND GATE | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
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UNISONIC TECHNOLOGIES CO., LTD
U74LVC1G132
SINGLE 2-INPUT NAND GATE
WITH SCHMITT-TRIGGER
INPUTS
DESCRIPTION
The U74LVC1G132 contains one 2-input NAND gate with
Schmitt-trigger inputs designed for 1.65-V to 5.5V VCC operation and
performs the Boolean function Y = A‧B or Y = A + B in positive
logic.
Because of Schmitt action, this device has different input
threshold levels for positive-going (VT+) and negative-going (VT-)
signals.
This device can be triggered from the slowest of input ramps and
still give clean jitter-free output signals.
The device is fully specified for partial-power-down applications
using IOFF. The IOFF circuitry disables the outputs, preventing
damaging current backflow through the device when it is powered
down.
FEATURES
* Supports 5-V VCC Operation
* Inputs Accept Voltages to 5.5V
* Max tpd of 5.3ns at 3.3V
* Low power consumption, ICC=10μA (Max)
* Ioff supports Partial-Power-Down Mode
* ±24mA output drive at 3.3V
ORDERING INFORMATION
Ordering Number
U74LVC1G132G-AE5-R
Package
SOT-23-5
CMOS IC
Packing
Tape Reel
MARKING
54
3M2G
1 23
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
1 of 6
QW-R502-A15.C
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U74LVC1G132
TEST CIRCUIT AND WAVEFORMS
CMOS IC
VCC
1.8V±0.15V
2.5V±0.2V
3.3V±0.3V
5V±0.5V
INPUTS
VI tr / tf
VCC ≤2ns
VCC ≤2ns
3V ≤2.5ns
VCC ≤2.5ns
VM
VCC/2
VCC/2
1.5V
VCC/2
CL
15pF
30pF
15pF
30pF
15pF
50pF
15pF
50pF
RL
1MΩ
1KΩ
1MΩ
500Ω
1MΩ
500Ω
1MΩ
500Ω
Figure 1. Test Circuit and Voltage Waveforms
Note: 1. CL includes probe and jig capacitance.
2. All input pulses are supplied by generators having the following characteristics: PRR ≤10MHz, ZO=50Ω.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R502-A15.C
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| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet U74LVC1G132.PDF ] | |
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