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FXL4TD245UMX

Name: FXL4TD245UMX
Rating: 4.7 (12 reviews)

IC TRNSLTR BIDIRECTIONAL 16MLP

製造商
製造商。部分 #FXL4TD245UMX
包 16-UFQFN
資料表 FXL4TD245UMX DataSheet
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規格

Supplier	onsemi,Rochester Electronics, LLC
Package	Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus	Active
TranslatorType	Voltage Level
ChannelType	Bidirectional
NumberofCircuits	1
ChannelsperCircuit	4
Voltage-VCCA	1.1 V ~ 3.6 V
Voltage-VCCB	1.1 V ~ 3.6 V
OutputType	Tri-State, Non-Inverted
OperatingTemperature	-40°C ~ 85°C (TA)
Features	Power-Off Protection
MountingType	Surface Mount
Package/Case	16-UFQFN

概述

Description

FXL4TD245UMX appears to be an 8-bit bidirectional bus transceiver (tri-state buffer) in the 74-series family. It buffers data between two digital buses, with:
- DIR input to select data direction (A-to-B or B-to-A)
- OE (output enable) to tri-state the outputs
- 3-state outputs suitable for bus sharing
- TTL/CMOS-compatible inputs and typical 4.5–5.5 V operation (exact specs depend on revision)
- Small surface-mount UMx package
Typical uses: buffering/isolation of a microprocessor or microcontroller data bus, inter-device communication, and simple level-shifting on a shared bus.
Note: exact electrical specs (voltage ranges, propagation delay, drive strength) and pinout depend on the specific manufacturer and revision. If you can provide the datasheet link or confirm the vendor, I can give precise features and a pinout summary.

Package

I don’t have package-type details for FXL4TD245UMX in my current data. Please provide the manufacturer or allow me to look it up online and I’ll return the package type and a brief specification.

Pinout

Pin count: 12 pins (A1–A4, B1–B4, DIR, OE, VCC, GND).
Function: a 4‑bit bidirectional bus transceiver / voltage‑level translator. It connects two 4‑bit buses (A and B), with DIR selecting data direction (A→B or B→A) and OE (output enable, typically active low) enabling/disabling outputs. Used for buffering and shifting logic levels between different I/O domains.

Application

Applications (8-bit bidirectional transceiver with 3-state outputs):
- MCU/CPU data-bus buffering and I/O expansion
- Level shifting and isolation between voltage domains
- Bidirectional data paths for memory, peripherals, LCDs/controllers
- Bus interfacing in embedded, industrial, automotive, and consumer electronics
- Backplane/bus buffering to reduce drive load and improve signal integrity

Equivalent

I don’t have a verified cross‑reference for FXL4TD245UMX from here. Please share its datasheet or key specs (bus width, VCC, direction/control pins, IO type, package, speed, bus-hold), and I’ll list exact, pin‑compatible equivalents (Nexperia, TI, ON Semiconductor, etc.) concisely.