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SN74ALVTH16601DL 数据表(PDF) 1 Page - Texas Instruments |
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SN74ALVTH16601DL 数据表(HTML) 1 Page - Texas Instruments |
1 / 12 page SN54ALVTH16601, SN74ALVTH16601 2.5-V/3.3-V 18-BIT UNIVERSAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS SCES143A – SEPTEMBER 1998 – REVISED JULY 1999 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D UBT ™ (Universal Bus Transceiver) Combines D-Type Latches and D-Type Flip-Flops for Operation in Transparent, Latched, Clocked, or Clock-Enabled Mode D State-of-the-Art Advanced BiCMOS Technology (ABT) Widebus ™ Design for 2.5-V and 3.3-V Operation and Low Static-Power Dissipation D Support Mixed-Mode Signal Operation (5-V Input and Output Voltages With 2.3-V to 3.6-V VCC) D Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C D High-Drive (–24/24 mA at 2.5-V and –32/64 mA at 3.3-V VCC) D Ioff and Power-Up 3-State Support Hot Insertion D Use Bus Hold on Data Inputs in Place of External Pullup/Pulldown Resistors to Prevent the Bus From Floating D Auto3-State Eliminates Bus Current Loading When Output Exceeds VCC + 0.5 V D Flow-Through Architecture Facilitates Printed Circuit Board Layout D Distributed VCC and GND Pin Configuration Minimizes High-Speed Switching Noise D ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0) D Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II D Package Options Include Plastic Shrink Small-Outline (DL), Thin Shrink Small-Outline (DGG), Thin Very Small-Outline (DGV) Packages, and 380-mil Fine-Pitch Ceramic Flat (WD) Package NOTE: For tape and reel order entry: The DGGR package is abbreviated to GR and the DGVR package is abbreviated to VR. description The ’ALVTH16601 devices are 18-bit universal bus transceivers designed for 2.5-V or 3.3-V VCC operation, but with the capability to provide a TTL interface to a 5-V system environment. The devices combine D-type latches and D-type flip-flops to allow data flow in transparent, latched, and clocked modes. Copyright © 1999, 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. UBT and Widebus are trademarks of Texas Instruments Incorporated. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 OEAB LEAB A1 GND A2 A3 VCC A4 A5 A6 GND A7 A8 A9 A10 A11 A12 GND A13 A14 A15 VCC A16 A17 GND A18 OEBA LEBA CLKENAB CLKAB B1 GND B2 B3 VCC B4 B5 B6 GND B7 B8 B9 B10 B11 B12 GND B13 B14 B15 VCC B16 B17 GND B18 CLKBA CLKENBA SN54ALVTH16601 . . . WD PACKAGE SN74ALVTH16601 . . . DGG, DGV, OR DL PACKAGE (TOP VIEW) UNLESS OTHERWISE NOTED this document contains PRODUCTION DATA information 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. |
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