Datasheet > TMUX1308BQBR

TMUX1308BQBR

更新时间： 2024-09-21 02:48:39

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
42页	2329K
描述
TMUX13xx 5-V, Bidirectional 8:1, 1-Channel and 4:1, 2-Channel Multiplexers with Injection Current Control

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TMUX1308BQBR 数据手册

TMUX1308, TMUX1309

_{SCDS426C – MARCH 20}T₂₀M_–U_RX_E1_V3_IS0_E8_D,_AT_UM_GU_USX_T1₂3₀0₂9₀

SCDS426C – MARCH 2020 – REVISED AUGUST 2020

www.ti.com

TMUX13xx 5-V, Bidirectional 8:1, 1-Channel and 4:1, 2-Channel

Multiplexers with Injection Current Control

1 Features

3 Description

•

Injection Current Control

Back-powering Protection

– No ESD Diode Path to V_DD

Wide Supply Range: 1.62 V to 5.5 V

Low Capacitance

Bidirectional Signal Path

Rail-to-Rail Operation

1.8 V Logic Compatible

Fail-safe Logic

Break-before-make Switching

Functional Safety-Capable

– Documentation Available to Aid Functional

Safety System Design

TMUX1308 - Pin Compatible with:

– Industry Standard 4051 and 4851 Multiplexers

TMUX1309 - Pin Compatible with:

– Industry Standard 4052 and 4852 Multiplexers

The TMUX1308 and TMUX1309 are general purpose

complementary metal-oxide semiconductor (CMOS)

multiplexers (MUX). The TMUX1308 is an 8:1,

1-channel (single-ended) mux, while the TMUX1309

is a 4:1, 2-channel (differential) mux. The devices

support bidirectional analog and digital signals on the

source (Sx) and drain (Dx) pins ranging from GND to

•

V_DD

The TMUX13xx devices have an internal injection

current control feature which eliminates the need for

external diode and resistor networks typically used to

protect the switch and keep the input signals within

the supply voltage. The internal injection current

control circuitry allows signals on disabled signal

paths to exceed the supply voltage without affecting

the signal of the enabled signal path. Additionally, the

TMUX13xx devices do not have any internal diode

path to the supply pin, which eliminates the risk of

damaging components connected to the supply pin, or

providing unintended power to the supply rail.

•

2 Applications

•

Analog and Digital Multiplexing and Demultiplexing

Diagnostics and Monitoring

Data Center Switch

Remote Radio Unit (RRU)

Rack Server

Electricity Meter

Appliances

Air Conditioner Units

Multifunction Printers

String Inverter

All logic inputs have 1.8 V logic compatible

thresholds, ensuring both TTL and CMOS logic

compatibility when operating with a valid supply

voltage. Fail-Safe Logic circuitry allows voltages on

the control pins to be applied before the supply pin,

protecting the device from potential damage.

Device Information

PART NUMBER⁽¹⁾

PACKAGE

BODY SIZE (NOM)

5.00 mm × 4.40 mm

4.20 mm x 2.00 mm

3.50 mm x 2.50 mm

TSSOP (16)

TMUX1308

TMUX1309

SOT-23-THIN (16)

WQFN (16)

IP Network Camera

Currency Counters

Off-highway Vehicles Control Systems

(1) For all available packages, see the package option

addendum at the end of the data sheet.

TMUX1308

TMUX1309

S0A

S1A

S2A

S3A

S0B

S1B

S2B

S3B

1-OF-8

1-OF-4

DECODER

A0 A1 A2 EN

TMUX1308 and TMUX1309 Block Diagram

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

Submit Document Feedback

Product Folder Links: TMUX1308 TMUX1309

12 3 4 5 6 7...42

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与TMUX1308BQBR相关器件

型号	品牌	获取价格	描述	数据表
TMUX1308DYYR	TI	获取价格	具有 1.8V 逻辑电平控制的 5V、8:1、单通道通用多路复用器 \| DYY \| 16
TMUX1308PWR	TI	获取价格	具有 1.8V 逻辑电平控制的 5V、8:1、单通道通用多路复用器 \| PW \| 16 \|
TMUX1308-Q1	TI	获取价格	具有注入电流控制和 1.8V 逻辑电平的汽车类 5V、8:1、单通道多路复用器
TMUX1308-Q1_V02	TI	获取价格	TMUX13xx-Q1 5-V, Bidirectional 8:1, 1-Channel and 4:1, 2-Channel Multiplexers with Injecti
TMUX1308-Q1_V03	TI	获取价格	TMUX13xx-Q1 5-V, Bidirectional 8:1, 1-Channel and 4:1, 2-Channel Multiplexers with Injecti
TMUX1308QBQBRQ1	TI	获取价格	TMUX13xx-Q1 5-V, Bidirectional 8:1, 1-Channel and 4:1, 2-Channel Multiplexers with Injecti
TMUX1308QDYYRQ1	TI	获取价格	TMUX13xx-Q1 5-V, Bidirectional 8:1, 1-Channel and 4:1, 2-Channel Multiplexers with Injecti
TMUX1308QPWRQ1	TI	获取价格	TMUX13xx-Q1 5-V, Bidirectional 8:1, 1-Channel and 4:1, 2-Channel Multiplexers with Injecti
TMUX1309	TI	获取价格	具有 1.8V 逻辑控制的 2 通道、4:1 通用模拟多路复用器
TMUX1309BQBR	TI	获取价格	TMUX13xx 5-V, Bidirectional 8:1, 1-Channel and 4:1, 2-Channel Multiplexers with Injection

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