SN74AUP1T34-Q1 Texas instruments

SN74AUP1T34-Q1

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SN74AUP1T34-Q1

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Описание

The SN74AUP1T34-Q1 device is a 1-bit noninverting translator that uses two separate configurable power-supply rails. It is a unidirectional translator from A to B. The A port is designed to track VCCA. VCCA accepts supply voltages from 0.9 V to 3.6 V. The B port is designed to track VCCB. VCCB accepts supply voltages from 0.9 V to 3.6 V. This allows for low-voltage translation between 1-V, 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes. The SN74AUP1T34-Q1 is also 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. The VCC isolation feature ensures that if VCCA input is at GND, the B port is in the high-impedance state. If VCCB input is at GND, any input to the A side does not cause the leakage current even floating.

Qualified for Automotive Applications
- AEC-Q100 Qualified
- Device Temperature Grade 1: –40°C to 125°C
  Ambient Operating Temperature
- Device HBM ESD Classification Level 3A
- Device CDM ESD Classification Level C5
Wide Operating VCC Range of 0.9 V to 3.6 V
Balanced Propagation Delays: t_PLH = t_PHL
(1.8-V to 3.3-V Translation Typical)
Low Static-Power Consumption: Maximum of 5-µA
ICC
±6-mA Output Drive at 3 V
I_off Supports Partial Power-Down-Mode Operation
VCC Isolation Feature – If V_CCA Input Is at GND,
B Port Is in the High-Impedance state
Input Hysteresis Allows Slow Input Transition and
Better Switching Noise Immunity at Input
ESD Protection Exceeds JESD 22
5000-V Human-Body Model (AEC-Q100-002-E)
Latch-Up Performance Meets
100 mA Per Q100-004-D

Technology family	AUP1T
Applications	GPIO
Bits (#)	1
Configuration	1 Ch A to B 0 Ch B to A
High input voltage (min) (V)	0.6
High input voltage (max) (V)	3.6
Vout (min) (V)	0
Vout (max) (V)	3.6
Data rate (max) (MBits)	200
IOH (max) (mA)	-6
IOL (max) (mA)	-6
Supply current (max) (µA)	3.6
Features	4.2
Input type	Schmitt-Trigger, Standard CMOS
Output type	Balanced CMOS, Push-Pull
Rating	Automotive
Operating temperature range (°C)	-40 to 125