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SNJ54HC157J Datasheet(PDF) 1 Page - Texas Instruments |
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SNJ54HC157J Datasheet(HTML) 1 Page - Texas Instruments |
1 / 21 page SN54HC157, SN74HC157 QUADRUPLE 2LINE TO 1LINE DATA SELECTORS/MULTIPLEXERS SCLS113D − DECEMBER 1982 − REVISED SEPTEMBER 2003 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Wide Operating Voltage Range of 2 V to 6 V D Outputs Can Drive Up To 15 LSTTL Loads D Low Power Consumption, 80-µA Max ICC D Typical tpd = 11 ns D ±6-mA Output Drive at 5 V D Low Input Current of 1 µA Max 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 SN54HC157 ...J OR W PACKAGE SN74HC157 . . . D, DB, N, NS, OR PW PACKAGE (TOP VIEW) 32 1 20 19 910 11 1213 4 5 6 7 8 18 17 16 15 14 4A 4B NC 4Y 3A 1B 1Y NC 2A 2B SN54HC157 . . . FK PACKAGE (TOP VIEW) NC − No internal connection description/ordering information These data selectors/multiplexers contain inverters and drivers to supply full data selection to the four output gates. A separate strobe (G) input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs. The ’HC157 devices present true data. ORDERING INFORMATION TA PACKAGE† PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING PDIP − N Tube of 25 SN74HC157N SN74HC157N Tube of 40 SN74HC157D SOIC − D Reel of 2500 SN74HC157DR HC157 SOIC − D Reel of 250 SN74HC157DT HC157 −40 °C to 85°C SOP − NS Reel of 2000 SN74HC157NSR HC157 −40 C to 85 C SSOP − DB Reel of 2000 SN74HC157DBR HC157 Tube of 90 SN74HC157PW TSSOP − PW Reel of 2000 SN74HC157PWR HC157 TSSOP − PW Reel of 250 SN74HC157PWT HC157 CDIP − J Tube of 25 SNJ54HC157J SNJ54HC157J −55 °C to 125°C CFP − W Tube of 150 SNJ54HC157W SNJ54HC157W −55 C to 125 C LCCC − FK Tube of 55 SNJ54HC157FK SNJ54HC157FK † 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. 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. On products compliant to MILPRF38535, 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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