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SN74ABT574AGQNR Scheda tecnica(PDF) 1 Page - Texas Instruments |
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SN74ABT574AGQNR Scheda tecnica(HTML) 1 Page - Texas Instruments |
1 / 17 page SN54ABT574, SN74ABT574A OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS SCBS191E – JANUARY 1991 – REVISED NOVEMBER 2002 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Typical VOLP (Output Ground Bounce) <1 V at VCC = 5 V, TA = 25°C D High-Drive Outputs (–32-mA IOH, 64-mA IOL) D Ioff Supports Partial-Power-Down Mode Operation D Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD 17 D ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 OE 1D 2D 3D 4D 5D 6D 7D 8D GND VCC 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q CLK SN54ABT574 ...J OR W PACKAGE SN74ABT574A . . . DB, DW, N, NS, OR PW PACKAGE (TOP VIEW) 3 2 1 20 19 910 11 12 13 4 5 6 7 8 18 17 16 15 14 2Q 3Q 4Q 5Q 6Q 3D 4D 5D 6D 7D SN54ABT574 . . . FK PACKAGE (TOP VIEW) SN74ABT574A . . . RGY PACKAGE (TOP VIEW) 120 10 11 2 3 4 5 6 7 8 9 19 18 17 16 15 14 13 12 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q 1D 2D 3D 4D 5D 6D 7D 8D description/ordering information These 8-bit flip-flops feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. The eight flip-flops of the SN54ABT574 and SN74ABT574A are edge-triggered D-type flip-flops. On the positive transition of the clock (CLK) input, the Q outputs are set to the logic levels set up at the data (D) inputs. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING PDIP – N Tube SN74ABT574AN SN74ABT574AN QFN – RGY Tape and reel SN74ABT574ARGYR AB574A SOIC DW Tube SN74ABT574ADW ABT574A 40 °Cto85°C SOIC – DW Tape and reel SN74ABT574ADWR ABT574A –40 °C to 85°C SOP – NS Tape and reel SN74ABT574ANSR ABT574A SSOP – DB Tape and reel SN74ABT574ADBR AB574A TSSOP – PW Tape and reel SN74ABT574APWR AB574A VFBGA – GQN Tape and reel SN74ABT574AGQNR AB574A CDIP – J Tube SNJ54ABT574J SNJ54ABT574J –55 °C to 125°C CFP – W Tube SNJ54ABT574W SNJ54ABT574W LCCC – FK Tube SNJ54ABT574FK SNJ54ABT574FK † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Copyright 2002, Texas Instruments Incorporated 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. 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. On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters. |
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