홈 스위치 및 멀티플렉서 디지탈 멀티플렉서 및 디코더
홈
스위치 및 멀티플렉서
디지탈 멀티플렉서 및 디코더

SN54LVC257A

활성

3상 출력을 지원하는 쿼드러플 2라인-1라인 데이터 선택기/멀티플렉서

지금 주문
데이터 시트

SN54LVC257A

활성
데이터 시트 지금 주문

제품 상세 정보

Technology family LVC Function Digital Multiplexer Configuration 2:1 Number of channels 4 Operating temperature range (°C) -55 to 125 Rating Military
Technology family LVC Function Digital Multiplexer Configuration 2:1 Number of channels 4 Operating temperature range (°C) -55 to 125 Rating Military
CFP (W) 16 69.319 mm² 10.3 x 6.73
  • Operate from 1.65V to 3.6V
  • Inputs accept voltages to 5.5V
  • Maximum tpd of 4.6ns at 3.3V
  • Typical VOLP (output ground bounce) <0.8V at VCC = 3.3V, TA = 25°C
  • Typical VOHV (output VOH undershoot) >2V at VCC = 3.3V, TA = 25°C
  • Latch-up performance exceeds 250mA per JESD 17
  • ESD protection exceeds JESD 22
    • 2000V human-body model (A114-A)
    • 200V machine model (A115-A)
  • On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters.
  • Operate from 1.65V to 3.6V
  • Inputs accept voltages to 5.5V
  • Maximum tpd of 4.6ns at 3.3V
  • Typical VOLP (output ground bounce) <0.8V at VCC = 3.3V, TA = 25°C
  • Typical VOHV (output VOH undershoot) >2V at VCC = 3.3V, TA = 25°C
  • Latch-up performance exceeds 250mA per JESD 17
  • ESD protection exceeds JESD 22
    • 2000V human-body model (A114-A)
    • 200V machine model (A115-A)
  • On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters.

These quadruple 2-line to 1-line data selectors and multiplexers are designed for 1.65V to 3.6V VCC operation.

The SNx4LVC257A devices are designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems. The 3-state outputs do not load the data lines when the output-enable ( OE) input is at a high logic level.

Inputs can be driven from either 3.3V or 5V devices. This feature allows the use of these devices as translators in a mixed 3.3V or 5V system environment.

These quadruple 2-line to 1-line data selectors and multiplexers are designed for 1.65V to 3.6V VCC operation.

The SNx4LVC257A devices are designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems. The 3-state outputs do not load the data lines when the output-enable ( OE) input is at a high logic level.

Inputs can be driven from either 3.3V or 5V devices. This feature allows the use of these devices as translators in a mixed 3.3V or 5V system environment.

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기술 자료

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28개 모두 보기
유형 직함 날짜
* Data sheet SNx4LVC257A Quadruple 2-Line to 1-Line Data Selectors and Multiplexers With 3-State Outputs datasheet (Rev. P) PDF | HTML 2024/05/08
* SMD SN54LVC257A SMD 5962-00509 2016/06/21
Application note Implications of Slow or Floating CMOS Inputs (Rev. E) 2021/07/26
Selection guide Little Logic Guide 2018 (Rev. G) 2018/07/06
Selection guide Logic Guide (Rev. AB) 2017/06/12
Application note How to Select Little Logic (Rev. A) 2016/07/26
Application note Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) 2015/12/02
User guide LOGIC Pocket Data Book (Rev. B) 2007/01/16
Product overview Design Summary for WCSP Little Logic (Rev. B) 2004/11/04
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection 2004/07/08
Application note Selecting the Right Level Translation Solution (Rev. A) 2004/06/22
User guide Signal Switch Data Book (Rev. A) 2003/11/14
Application note Use of the CMOS Unbuffered Inverter in Oscillator Circuits 2003/11/06
User guide LVC and LV Low-Voltage CMOS Logic Data Book (Rev. B) 2002/12/18
Application note Texas Instruments Little Logic Application Report 2002/11/01
Application note TI IBIS File Creation, Validation, and Distribution Processes 2002/08/29
More literature Standard Linear & Logic for PCs, Servers & Motherboards 2002/06/13
Application note 16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B) 2002/05/22
Application note Power-Up 3-State (PU3S) Circuits in TI Standard Logic Devices 2002/05/10
More literature STANDARD LINEAR AND LOGIC FOR DVD/VCD PLAYERS 2002/03/27
Application note Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices 1997/12/01
Application note Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A) 1997/08/01
Application note CMOS Power Consumption and CPD Calculation (Rev. B) 1997/06/01
Application note LVC Characterization Information 1996/12/01
Application note Input and Output Characteristics of Digital Integrated Circuits 1996/10/01
Application note Live Insertion 1996/10/01
Design guide Low-Voltage Logic (LVC) Designer's Guide 1996/09/01
Application note Understanding Advanced Bus-Interface Products Design Guide 1996/05/01

설계 및 개발

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주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

지원 및 교육

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