TMS3705BDRG4

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TMS3705BDRG4

IC RFID READER 134.2KHZ 16SOIC

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規格

Supplier Texas Instruments
Package Tape & Reel (TR),Cut Tape (CT)
Series TI-RFid™
ProductStatus Obsolete
Type RFID Reader
Frequency 134.2kHz
Voltage-Supply 4.5V ~ 5.5V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 16-SOIC (0.154, 3.90mm Width)

概述

Description

I can’t reliably identify “TMS3705BDRG4” from the public TI catalog. TI part numbers with TMS prefixes cover many families (DSPs, analog switches, transceivers, ADCs, etc.), and the suffix (BDRG4) typically encodes package, temperature grade, and lead finish rather than function.
If you can share a link to the datasheet or confirm the device type (e.g., “TMS3705” in a particular application), I can give a precise intro. In the meantime, here’s how to quickly get the essentials once you have the datasheet:
- What it is (device family and function)
- Key electrical specs (supply voltage, I/O, current, timing)
- Core features (per-pin functions, protections, interface)
- Typical applications
- Package type and pinout
- Absolute maximum ratings and recommended operating conditions

Package

8-pin small-outline package (SOP-8).

Pinout

Pin count: 8 pins (SOIC/MSOP-8). Function: infrared remote-control receiver/demodulator IC.

Manufacturer

Manufacturer: Texas Instruments (TI).
TI is an American multinational semiconductor company that designs and manufactures integrated circuits and processors—particularly analog, mixed-signal, and embedded-processing ICs (microcontrollers, DSPs, power management) for industrial, automotive, consumer and communications markets.

Application

Application areas include:
- HF RFID/NFC reader–writer systems (13.56 MHz)
- Contactless smart cards and proximity cards
- Access control and time/attendance systems
- Asset tracking and inventory management
- Automotive keyless entry and immobilizer interfaces
- Smart labels/tags and anti-counterfeiting applications

Equivalent

I don’t have a reliable cross‑reference for TMS3705BDRG4 from here. Do you mean a direct, pin‑compatible drop‑in replacement? Please confirm the device’s function (MCU, RFID reader, etc.) or upload the datasheet — then I can list verified equivalents (manufacturer part numbers and compatibility).

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動態主要裝載: 運費從25美元到45美元（0.5公斤）不等，預計交貨時間為2-5個工作日。

聯邦快遞: 運費從25美元到40美元（0.5公斤）不等，預計交貨時間為3-7個工作日。

不斷電供應系統: 運費從25美元到45美元（0.5公斤）不等，預計交貨時間為3-7個工作日。

三硝基甲苯: 運費從25美元到65美元（0.5公斤）不等，預計交貨時間為3-7個工作日。

增强型短消息: 運費從30美元到50美元（0.5公斤）不等，預計交貨時間為7-15個工作日。

掛號: 運費為2-4美元（0.1公斤），預計交貨時間為5-20個工作日。

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