제품 상세 정보

Supply voltage (min) (V) 4.5 Supply voltage (max) (V) 5.5 Number of channels 11 IOL (max) (mA) 90 IOH (max) (mA) -90 Input type TTL Output type TTL Features Balanced outputs, Bias Vcc, Bus-hold, Over-voltage tolerant inputs, Partial power down (Ioff), Very high speed (tpd 5-10ns) Technology family ABTE Rating Catalog Operating temperature range (°C) -40 to 85
Supply voltage (min) (V) 4.5 Supply voltage (max) (V) 5.5 Number of channels 11 IOL (max) (mA) 90 IOH (max) (mA) -90 Input type TTL Output type TTL Features Balanced outputs, Bias Vcc, Bus-hold, Over-voltage tolerant inputs, Partial power down (Ioff), Very high speed (tpd 5-10ns) Technology family ABTE Rating Catalog Operating temperature range (°C) -40 to 85
SSOP (DL) 48 164.358 mm² 15.88 x 10.35 TSSOP (DGG) 48 101.25 mm² 12.5 x 8.1
  • Member of the Texas Instruments Widebus™ Family
  • Supports the VME64 ETL Specification
  • Reduced TTL-Compatible Input Threshold Range
  • High-Drive Outputs (IOH = –60 mA, IOL = 90 mA) Support Equivalent 25- Incident-Wave Switching
  • VCC BIAS Pin Minimizes Signal Distortion During Live Insertion
  • Internal Pullup Resistor on OE\ Keeps Outputs in High-Impedance State During Power Up or Power Down
  • Distributed VCC and GND Pins Minimize High-Speed Switching Noise
  • Equivalent 25- Series Damping Resistor on B Port
  • Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors

Widebus is a trademark of Texas Instruments.

  • Member of the Texas Instruments Widebus™ Family
  • Supports the VME64 ETL Specification
  • Reduced TTL-Compatible Input Threshold Range
  • High-Drive Outputs (IOH = –60 mA, IOL = 90 mA) Support Equivalent 25- Incident-Wave Switching
  • VCC BIAS Pin Minimizes Signal Distortion During Live Insertion
  • Internal Pullup Resistor on OE\ Keeps Outputs in High-Impedance State During Power Up or Power Down
  • Distributed VCC and GND Pins Minimize High-Speed Switching Noise
  • Equivalent 25- Series Damping Resistor on B Port
  • Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors

Widebus is a trademark of Texas Instruments.

The SN74ABTE16246 is an 11-bit noninverting transceiver designed for asynchronous two-way communication between buses. This device has open-collector and 3-state outputs. The device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so that the buses are effectively isolated. When OE\ is low, the device is active.

The B port has an equivalent 25- series output resistor to reduce ringing. Active bus-hold inputs on the B port hold unused or floating inputs at a valid logic level.

The A port provides for the precharging of the outputs via VCCBIAS, which establishes a voltage between 1.3 V and 1.7 V when VCC is not connected.

Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended.

The SN74ABTE16246 is an 11-bit noninverting transceiver designed for asynchronous two-way communication between buses. This device has open-collector and 3-state outputs. The device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so that the buses are effectively isolated. When OE\ is low, the device is active.

The B port has an equivalent 25- series output resistor to reduce ringing. Active bus-hold inputs on the B port hold unused or floating inputs at a valid logic level.

The A port provides for the precharging of the outputs via VCCBIAS, which establishes a voltage between 1.3 V and 1.7 V when VCC is not connected.

Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended.

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관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
SN74AHCT16245 활성 3상 출력을 지원하는 16비트 버스 트랜시버 Larger voltage range (2V to 5.5V)

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
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8개 모두 보기
유형 직함 날짜
* Data sheet SN74ABTE16246 datasheet (Rev. J) 2003/08/06
Selection guide Logic Guide (Rev. AB) 2017/06/12
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
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection 2004/07/08
Application note TI IBIS File Creation, Validation, and Distribution Processes 2002/08/29
Selection guide Advanced Bus Interface Logic Selection Guide 2001/01/09
Application note Family of Curves Demonstrating Output Skews for Advanced BiCMOS Devices (Rev. A) 1996/12/01

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

시뮬레이션 모델

SN74ABTE16246 IBIS Model

SCBM090.ZIP (48 KB) - IBIS Model
패키지 CAD 기호, 풋프린트 및 3D 모델
SSOP (DL) 48 Ultra Librarian
TSSOP (DGG) 48 Ultra Librarian

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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