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SN74LVTH162373 数据表(PDF) 1 Page - Texas Instruments |
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SN74LVTH162373 数据表(HTML) 1 Page - Texas Instruments |
1 / 16 page www.ti.com FEATURES SN54LVTH162373...WDPACKAGE SN74LVTH162373...DGGORDL PACKAGE (TOP VIEW) 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 1OE 1Q1 1Q2 GND 1Q3 1Q4 V CC 1Q5 1Q6 GND 1Q7 1Q8 2Q1 2Q2 GND 2Q3 2Q4 V CC 2Q5 2Q6 GND 2Q7 2Q8 2OE 1LE 1D1 1D2 GND 1D3 1D4 V CC 1D5 1D6 GND 1D7 1D8 2D1 2D2 GND 2D3 2D4 V CC 2D5 2D6 GND 2D7 2D8 2LE DESCRIPTION/ORDERING INFORMATION SN54LVTH162373 ,, SN74LVTH162373 3.3-V ABT 16-BIT TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS SCBS261M – JULY 1993 – REVISED DECEMBER 2006 • Members of the Texas Instruments Widebus™ Family • Output Ports Have Equivalent 22-Ω Series Resistors, So No External Resistors Are Required • Support Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC) • Support Unregulated Battery Operation Down to 2.7 V • Typical V OLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C • I off and Power-Up 3-State Support Hot Insertion • Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors • Distributed V CC and GND Pins Minimize High-Speed Switching Noise • Flow-Through Architecture Optimizes PCB Layout • Latch-Up Performance Exceeds 500 mA Per JESD 17 • ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) The 'LVTH162373 devices are16-bit transparent D-type latches with 3-state outputs designed for low-voltage (3.3-V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment. These devices are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. ORDERING INFORMATION TA PACKAGE(1) ORDERABLE PART NUMBER TOP-SIDE MARKING SN74LVTH162373DL Tube of 25 74LVTH162373DLG4 SSOP – DL LVTH162373 SN74LVTH162373DLR Reel of 1000 74LVTH162373DLRG4 –40 °C to 85°C SN74LVTH162373DGGR TSSOP – DGG Reel of 2000 LVTH162373 74LVTH162373DGGRE4 VFBGA – GQL SN74LVTH162373KR Reel of 1000 LL2373 VFBGA – ZQL 74LVTH162373ZQLR (Pb-free) –55 °C to 125°C CFP – WD Tube SNJ54LVTH162373WD SNJ54LVTH162373WD (1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. 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. Widebus is a trademark of Texas Instruments. PRODUCTION DATA information is current as of publication date. Copyright © 1993–2006, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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