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SN74VMEH22501DGGR 数据表(PDF) 1 Page - Texas Instruments |
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SN74VMEH22501DGGR 数据表(HTML) 1 Page - Texas Instruments |
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1 / 25 page  SN74VMEH22501 8BIT UNIVERSAL BUS TRANSCEIVER AND TWO 1BIT BUS TRANSCEIVERS WITH SPLIT LVTTL PORT, FEEDBACK PATH, AND 3STATE OUTPUTS SCES357E − JULY 2001 − REVISED MARCH 2004 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Member of the Texas Instruments Widebus Family D UBT Transceiver Combines D-Type Latches and D-Type Flip-Flops for Operation in Transparent, Latched, or Clocked Modes D OEC Circuitry Improves Signal Integrity and Reduces Electromagnetic Interference (EMI) D Compliant With VME64, 2eVME, and 2eSST Protocol D Bus Transceiver Split LVTTL Port Provides a Feedback Path for Control and Diagnostics Monitoring D I/O Interfaces Are 5-V Tolerant D B-Port Outputs (−48 mA/64 mA) D Y and A-Port Outputs (−12 mA/12 mA) D Ioff, Power-Up 3-State, and BIAS VCC Support Live Insertion D Bus Hold on 3A-Port Data Inputs D 26-W Equivalent Series Resistor on 3A Ports and Y Outputs D Flowthrough Architecture Facilitates Printed Circuit Board Layout D Distributed VCC and GND Pins Minimize High-Speed Switching Noise D Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II D ESD Protection Exceeds JESD 22 − 2000-V Human-Body Model (A114-A) − 200-V Machine Model (A115-A) − 1000-V Charged-Device Model (C101) description/ordering information ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING TSSOP − DGG Tape and reel SN74VMEH22501DGGR VMEH22501 0 °C to 85°C TVSOP − DGV Tape and reel SN74VMEH22501DGVR VK501 0 C to 85 C VFBGA − GQL Tape and reel SN74VMEH22501GQLR VK501 † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Copyright 2004, Texas Instruments Incorporated Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Motorola is a trademark of Motorola, Inc. OEC, UBT, and Widebus are trademarks of Texas Instruments. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 1OEBY 1A 1Y GND 2A 2Y VCC 2OEBY 3A1 GND LE 3A2 3A3 OE GND 3A4 CLKBA VCC 3A5 3A6 GND 3A7 3A8 DIR 1OEAB VCC 1B GND BIAS VCC 2B VCC 2OEAB 3B1 GND VCC 3B2 3B3 VCC GND 3B4 CLKAB VCC 3B5 3B6 GND 3B7 3B8 VCC DGG OR DGV PACKAGE (TOP VIEW) PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
类似零件编号 - SN74VMEH22501DGGR |
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类似说明 - SN74VMEH22501DGGR |
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