TMUX1574

활성

전원 차단 보호 및 1.8V 입력 로직을 지원하는 5V, 2:1(SPDT), 4채널 아날로그 스위치

지금 주문하기

데이터 시트

document-pdfAcrobat TMUX1574 Low-Capacitance, 2:1 (SPDT) 4-Channel, Powered-Off Protected Switch with 1.8 V Logic datasheet (Rev. C) (영어) PDF | HTML

TMUX1574

활성

데이터 시트

지금 주문하기

제품 상세 정보

Protocols

Analog, I2C, I2S, I3C, JTAG, MIPI, RGMII, SPI, TDM, UART

Configuration

2:1 SPDT

Number of channels

4

Bandwidth (MHz)

2000

Ron (typ) (mΩ)

2000

Input/output voltage (min) (V)

0

Input/output voltage (max) (V)

5.5

Supply current (typ) (µA)

40

ESD HBM (typ) (kV)

2

Operating temperature range (°C)

-40 to 125

ESD CDM (kV)

0.75

Input/output continuous current (max) (mA)

25

COFF (typ) (pF)

3.5

CON (typ) (pF)

7.5

OFF-state leakage current (max) (µA)

0.1

Ron (max) (mΩ)

4500

Ron channel match (max) (Ω)

0.28

VIH (min) (V)

1.2

VIL (max) (V)

0.45

Rating

Catalog

Protocols

Analog, I2C, I2S, I3C, JTAG, MIPI, RGMII, SPI, TDM, UART

Configuration

2:1 SPDT

Number of channels

4

Bandwidth (MHz)

2000

Ron (typ) (mΩ)

2000

Input/output voltage (min) (V)

0

Input/output voltage (max) (V)

5.5

Supply current (typ) (µA)

40

ESD HBM (typ) (kV)

2

Operating temperature range (°C)

-40 to 125

ESD CDM (kV)

0.75

Input/output continuous current (max) (mA)

25

COFF (typ) (pF)

3.5

CON (typ) (pF)

7.5

OFF-state leakage current (max) (µA)

0.1

Ron (max) (mΩ)

4500

Ron channel match (max) (Ω)

0.28

VIH (min) (V)

1.2

VIL (max) (V)

0.45

Rating

Catalog

UQFN (RSV)

16

4.68 mm² (2.6 mm × 1.8 mm)

TSSOP (PW)

16

32 mm² (5 mm × 6.4 mm)

SOT-23-THN (DYY)

16

8.4 mm² (4.2 mm × 2 mm)

Wide supply range: 1.5 V to 5.5 V
Low on-capacitance: 7.5 pF
Low on-resistance: 2 Ω
High bandwidth: 2 GHz
-40°C to +125°C operating temperature
1.8 V Logic Compatible
Supports Input Voltage Beyond Supply
Integrated Pull Down Resistor on Logic Pins
Bidirectional Signal Path
Fail-Safe Logic
Powered-off Protection up to 3.6 V Signals
- Pinout compatible to SN74CBTLV3257

Wide supply range: 1.5 V to 5.5 V
Low on-capacitance: 7.5 pF
Low on-resistance: 2 Ω
High bandwidth: 2 GHz
-40°C to +125°C operating temperature
1.8 V Logic Compatible
Supports Input Voltage Beyond Supply
Integrated Pull Down Resistor on Logic Pins
Bidirectional Signal Path
Fail-Safe Logic
Powered-off Protection up to 3.6 V Signals
- Pinout compatible to SN74CBTLV3257

The TMUX1574 is a complementary metal-oxide semiconductor (CMOS) switch. The TMUX1574 offers 2:1 SPDT switch configuration with 4-channels. Wide operating supply of 1.5 V to 5.5 V allows for use in a broad array of applications from servers and communication equipment to industrial applications. The device supports bidirectional analog and digital signals on the source (SxA, SxB) and drain (Dx) pins and can pass signals above supply up to V_DD x 2, with a maximum input/output voltage of 5.5 V.

Powered-off Protection up to 3.6 V on the signal path of the TMUX1574 provides isolation when the supply voltage is removed (V_DD = 0 V). Without this protection feature, switches can back-power the supply rail through an internal ESD diode and cause potential damage to the system.

Fail-Safe Logic circuitry allows voltages on the logic control pins to be applied before the supply pin, protecting the device from potential damage. All control inputs have 1.8 V logic compatible thresholds, ensuring both TTL and CMOS logic compatibility when operating in the valid supply voltage range. Integrated pull down resistor on the logic pins removes external components to reduce system size and cost.

The TMUX1574 is a complementary metal-oxide semiconductor (CMOS) switch. The TMUX1574 offers 2:1 SPDT switch configuration with 4-channels. Wide operating supply of 1.5 V to 5.5 V allows for use in a broad array of applications from servers and communication equipment to industrial applications. The device supports bidirectional analog and digital signals on the source (SxA, SxB) and drain (Dx) pins and can pass signals above supply up to V_DD x 2, with a maximum input/output voltage of 5.5 V.

Powered-off Protection up to 3.6 V on the signal path of the TMUX1574 provides isolation when the supply voltage is removed (V_DD = 0 V). Without this protection feature, switches can back-power the supply rail through an internal ESD diode and cause potential damage to the system.

Fail-Safe Logic circuitry allows voltages on the logic control pins to be applied before the supply pin, protecting the device from potential damage. All control inputs have 1.8 V logic compatible thresholds, ensuring both TTL and CMOS logic compatibility when operating in the valid supply voltage range. Integrated pull down resistor on the logic pins removes external components to reduce system size and cost.

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기타 프로토콜/버스 스위치 및 멀티플렉서 찾기

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관심 가지실만한 유사 제품

open-in-new

대안 비교

다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능.

TMUX1575

활성

1.2V 로직을 지원하는 낮은 커패시턴스, 2:1(SPDT) 4채널, 전원 차단 보호 스위치 This product is in a 60% smaller WCSP package and supports 1.2-V logic.

기술 자료

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10개 모두 보기

상위 문서	유형	직함	형식 옵션	날짜
*	데이터 시트	TMUX1574 Low-Capacitance, 2:1 (SPDT) 4-Channel, Powered-Off Protected Switch with 1.8 V Logic datasheet (Rev. C)	PDF \| HTML	2019. 12. 5
	애플리케이션 노트	Designing with Multiple Multiplexers in Series: A Guide to Cascading Multiplexers	PDF \| HTML	2024. 1. 31
	Application brief	1.8-V Logic for Multiplexers and Signal Switches (Rev. C)	PDF \| HTML	2022. 7. 26
	애플리케이션 노트	Selecting the Correct Texas Instruments Signal Switch (Rev. E)	PDF \| HTML	2022. 6. 2
	애플리케이션 노트	Multiplexers and Signal Switches Glossary (Rev. B)	PDF \| HTML	2021. 12. 1
	Application brief	Enabling SPI-Based Flash Memory Expansion by Using Multiplexers (Rev. B)	PDF \| HTML	2021. 10. 7
	Application brief	Eliminate Power Sequencing with Powered-off Protection Signal Switches (Rev. C)	PDF \| HTML	2021. 1. 6
	기술 문서	Overcome last-minute requirement changes with SOT-23 multiplexers	PDF \| HTML	2020. 9. 18
	기술 문서	Roll with the design punches and overcome power-sequencing challenges	PDF \| HTML	2019. 7. 29
	Application brief	Improve Stability Issues with Low Con Multiplexers (Rev. A)		2018. 12. 10