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74LVC16244ADGVRE4 データシート(PDF) 1 Page - Texas Instruments |
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74LVC16244ADGVRE4 データシート(HTML) 1 Page - Texas Instruments |
1 / 16 page www.ti.com FEATURES DESCRIPTION/ORDERING INFORMATION DGG, DGV, OR DL 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 1Y1 1Y2 GND 1Y3 1Y4 VCC 2Y1 2Y2 GND 2Y3 2Y4 3Y1 3Y2 GND 3Y3 3Y4 VCC 4Y1 4Y2 GND 4Y3 4Y4 4OE 2OE 1A1 1A2 GND 1A3 1A4 VCC 2A1 2A2 GND 2A3 2A4 3A1 3A2 GND 3A3 3A4 VCC 4A1 4A2 GND 4A3 4A4 3OE The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. It provides true outputs and SN74LVC16244A 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS SCAS699A – AUGUST 2003 – REVISED OCTOBER 2005 • Member of the Texas Instruments Widebus™ Family • Operates From 1.65 V to 3.6 V • Inputs Accept Voltages to 5.5 V • Max tpd of 4.1 ns at 3.3 V • Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C • Typical VOHV (Output VOH Undershoot) >2 V at VCC = 3.3 V, TA = 25°C • Ioff Supports Partial-Power-Down Mode Operation • Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC) • Latch-Up Performance Exceeds 250 mA Per JESD 17 • ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 1000-V Charged-Device Model (C101) This 16-bit buffer/driver is designed for 1.65-V to 3.6-V VCC operation. The SN74LVC16244A is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. symmetrical active-low output-enable (OE) inputs. Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator in a mixed 3.3-V/5-V system environment. ORDERING INFORMATION TA PACKAGE(1) ORDERABLE PART NUMBER TOP-SIDE MARKING FBGA – GRD SN74LVC16244AGRDR Tape and reel LD244A FBGA – ZRD (Pb-free) SN74LVC16244AZRDR Tube SN74LVC16244ADL SSOP – DL LVC16244A Tape and reel SN74LVC16244ADLR –40 °C to 85°C SN74LVC16244ADGGR TSSOP – DGG Tape and reel LVC16244A 74LVC16244ADGGRG4 SN74LVC16244ADGVR TVSOP – DGV Tape and reel LD244A 74LVC16244ADGVRE4 VFBGA – GQL Tape and reel SN74LVC16244AGQLR LD244A (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 © 2003–2005, 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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同様の説明 - 74LVC16244ADGVRE4 |
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