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SN74AVC32T245ZRLR

Name: SN74AVC32T245ZRLR
Rating: 4.7 (12 reviews)

IC TRNSLTR BIDIRECTIONAL 96BGA

제조업체
Mfr.부분 #SN74AVC32T245ZRLR
패키지 96-UFBGA
데이터시트
재고 있음3849

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사양

Supplier	Texas Instruments,Rochester Electronics, LLC
Package	Tape & Reel (TR),Cut Tape (CT),Bulk
Series	74AVC
ProductStatus	Obsolete
TranslatorType	Voltage Level
ChannelType	Bidirectional
NumberofCircuits	4
ChannelsperCircuit	8
Voltage-VCCA	1.2 V ~ 3.6 V
Voltage-VCCB	1.2 V ~ 3.6 V
OutputType	Tri-State, Non-Inverted
DataRate	380Mbps
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	96-UFBGA

개요

Description

The SN74AVC32T245ZRLR is a 32‑bit bidirectional buffer/transceiver from TI’s AV C family. It provides two 3-state ports (A and B) that can transfer data in either direction under a DIR control, with a common OE (enable) pin to tri-state the outputs. It supports level shifting between two supply rails (VCCA and VCCB), making it useful for interfacing devices that run at different voltage levels or for buffering large buses. Features typically include low power and fast propagation suitable for many digital systems. The ZRLR suffix indicates RoHS-compliant, tape-and-reel packaging. Typical uses: interfacing microcontrollers/CPUs to peripherals across voltage domains, bus buffering, and simple I/O expansion without extra glue logic.

Features

Here are the key features of the SN74AVC32T245ZRLR:
- 32-bit bidirectional bus transceiver with 3-state outputs (A-to-B or B-to-A transfer)
- DIR input controls direction; two bank enables (1OE and 2OE) for independent 16-bit banks
- Split-supply operation: A-port and B-port can be powered from different voltages (level shifting between sides)
- Ioff supports partial-power-down; no back-powering through I/O pins when one side is off
- Bus-hold on data inputs to reduce floating inputs and improve noise margin (typical)
- High-speed CMOS with low static power dissipation
- Wide voltage and input compatibility typical of the AV C family; I/O is designed for robust operation across supported rails
- ESD protection and robust TI quality standards; RoHS-compliant
Note: For exact voltage ranges, temperature envelope, and pinout specifics, consult the TI datasheet for SN74AVC32T245ZRLR.

Package

40-pin TSSOP package (TSSOP-40), RoHS-compliant, Tape‑and‑Reel variant (ZRLR).

Pinout

40-pin package (HTSSOP/TSSOP family). Function: 32-bit bidirectional bus transceiver/level shifter with tri-state outputs. It translates between two supply domains (A side at VCCA, B side at VCCB) with direction controlled by DIR and global output enable (OE).

Manufacturer

- Manufacturer: Texas Instruments Incorporated (TI).
- What kind of company: TI is an American multinational semiconductor company that designs and manufactures analog, mixed-signal, and embedded processing integrated circuits.

Application

Application areas: 32-bit bidirectional level shifter and buffer for mixed-voltage systems. It translates between different supply rails with tri-state outputs, enabling CPU/MCU, DSP, or FPGA interfaces to memories and peripherals at varying logic levels. Useful for backplanes, I/O expansion, and general bus interfacing in consumer, automotive, and industrial electronics needing fast edges and robust voltage-domain translation.

Equivalent

Direct equivalent (drop-in): NXP/Nexperia 74AVC32T245. There aren’t widely used exact alternate part numbers for this 32‑bit bus transceiver; use a cross-reference tool to find any vendor-specific equivalents.