Datenblatt-Suchmaschine für elektronische Bauteile |
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SN74AHC157PWLE Datenblatt(PDF) 1 Page - Texas Instruments |
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SN74AHC157PWLE Datenblatt(HTML) 1 Page - Texas Instruments |
1 / 19 page SN54AHC157, SN74AHC157 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS SCLS345I – MAY 1996 – REVISED JULY 2003 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Operating Range 2-V to 5.5-V VCC D Latch-Up Performance Exceeds 250 mA Per JESD 17 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) SN54AHC157 ...J OR W PACKAGE SN74AHC157 . . . D, DB, DGV, N, NS, OR PW PACKAGE (TOP VIEW) 32 1 20 19 910 11 12 13 4 5 6 7 8 18 17 16 15 14 4A 4B NC 4Y 3A 1B 1Y NC 2A 2B SN54AHC157 . . . FK PACKAGE (TOP VIEW) 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 A /B 1A 1B 1Y 2A 2B 2Y GND VCC G 4A 4B 4Y 3A 3B 3Y NC – No internal connection SN74AHC157 . . . RGY PACKAGE (TOP VIEW) 116 89 2 3 4 5 6 7 15 14 13 12 11 10 G 4A 4B 4Y 3A 3B 1A 1B 1Y 2A 2B 2Y description/ordering information These quadruple 2-line to 1-line data selectors/multiplexers are designed for 2-V to 5.5-V VCC operation. The ’AHC157 devices feature a common strobe (G) input. When the strobe is high, all outputs are low. When the strobe is low, a 4-bit word is selected from one of two sources and is routed to the four outputs. The devices provide true data. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING QFN – RGY Tape and reel SN74AHC157RGYR HA157 PDIP – N Tube SN74AHC157N SN74AHC157N SOIC – D Tube SN74AHC157D AHC157 SOIC – D Tape and reel SN74AHC157DR AHC157 –40 °C to 85°C SOP – NS Tape and reel SN74AHC157NSR AHC157 SSOP – DB Tape and reel SN74AHC157DBR HA157 TSSOP PW Tube SN74AHC157PW HA157 TSSOP – PW Tape and reel SN74AHC157PWR HA157 TVSOP – DGV Tape and reel SN74AHC157DGVR HA157 CDIP – J Tube SNJ54AHC157J SNJ54AHC157J –55 °C to 125°C CFP – W Tube SNJ54AHC157W SNJ54AHC157W LCCC – FK Tube SNJ54AHC157FK SNJ54AHC157FK † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Copyright 2003, 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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