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SN74AHCT595PWR Datasheet(PDF) 1 Page - Texas Instruments |
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SN74AHCT595PWR Datasheet(HTML) 1 Page - Texas Instruments |
1 / 16 page SN54AHCT595, SN74AHCT595 8BIT SHIFT REGISTERS WITH 3STATE OUTPUT REGISTERS SCLS374L − MAY 1997 − REVISED FEBRUARY 2004 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Inputs Are TTL-Voltage Compatible D 8-Bit Serial-In, Parallel-Out Shift D Shift Register Has Direct Clear 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 The ’AHCT595 devices contain an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. The storage register has parallel 3-state outputs. Separate clocks are provided for the shift and storage registers. The shift register has a direct overriding clear (SRCLR) input, serial (SER) input, and serial outputs for cascading. When the output-enable (OE) input is high, the outputs are in the high-impedance state. Both the shift register clock (SRCLK) and storage register clock (RCLK) are positive-edge triggered. If both clocks are connected together, the shift register always is one clock pulse ahead of the storage register. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING PDIP − N Tube SN74AHCT595N SN74AHCT595N SOIC − D Tube SN74AHCT595D AHCT595 SOIC − D Tape and reel SN74AHCT595DR AHCT595 −40 °C to 85°C SOP − NS Tape and reel SN74AHCT595NSR AHCT595 −40 C to 85 C SSOP − DB Tape and reel SN74AHCT595DBR HB595 TSSOP − PW Tube SN74AHCT595PW HB595 TSSOP − PW Tape and reel SN74AHCT595PWR HB595 CDIP − J Tube SNJ54AHCT595J SNJ54AHCT595J −55 °C to 125°C CFP − W Tube SNJ54AHCT595W SNJ54AHCT595W −55 C to 125 C LCCC − FK Tube SNJ54AHCT595FK SNJ54AHCT595FK † 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 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. 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. SN54AHCT595 ...J OR W PACKAGE SN74AHCT595 . . . D, DB, N, NS, OR PW PACKAGE (TOP VIEW) SN54AHCT595 . . . FK PACKAGE (TOP VIEW) NC − No internal connection 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 QB QC QD QE QF QG QH GND VCC QA SER OE RCLK SRCLK SRCLR QH′ 4 5 6 7 8 18 17 16 15 14 SER OE NC RCLK SRCLK QD QE NC QF QG 910 11 12 13 3 2 1 20 19 |
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