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SN75ALS160NE4 Datasheet(PDF) 1 Page - Texas Instruments |
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SN75ALS160NE4 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 16 page SN75ALS160 OCTAL GENERALPURPOSE INTERFACE BUS TRANSCEIVERS SLLS018E − JUNE 1986 − REVISED JUNE 2004 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Suitable for IEEE Standard 488-1978 (GPIB) D 8-Channel Bidirectional Transceivers D High-Speed Advanced Low-Power Schottky (ALS) Circuitry D Low Power Dissipation . . . 46 mW Max Per Channel D Fast Propagation Times . . . 20 ns Max D High-Impedance pnp Inputs D Receiver Hysteresis . . . 650 mV Typ D Open-Collector Driver Output Option D No Loading of Bus When Device Is Powered Down (VCC = 0) D Power-Up/Power-Down Protection (Glitch Free) description/ordering information The SN75ALS160 eight-channel general-purpose interface bus transceivers are monolithic, high-speed, advanced low-power Schottky (ALS) devices designed for two-way data communications over single-ended transmission lines. This device is designed to meet the requirements of IEEE Standard 488 - 1978. The transceivers feature driver outputs that can be operated in either the passive-pullup or 3-state mode. If talk enable (TE) is high, these ports have the characteristics of passive-pullup outputs when pullup enable (PE) is low and of 3-state outputs when PE is high. Taking TE low places these ports in the high-impedance state. The driver outputs are designed to handle loads up to 48 mA of sink current. An active turn-off feature has been incorporated into the bus-terminating resistors so that the device exhibits a high impedance to the bus when VCC = 0. When combined with the SN75ALS161 or SN75ALS162 bus management transceiver, the pair provides the complete 16-wire interface for the IEEE - 488 bus. The SN75ALS160 is characterized for operation from 0 °C to 70°C. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING PDIP (N) Tube of 20 SN75ALS160N SN75ALS160N 0 °C to 70°C SOIC (DW) Tube of 25 SN75ALS160DW 75ALS160 0 C to 70 C SOIC (DW) Reel of 2000 SN75ALS160DWR 75ALS160 † 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 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. 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 TE B1 B2 B3 B4 B5 B6 B7 B8 GND VCC D1 D2 D3 D4 D5 D6 D7 D8 PE DW OR N PACKAGE (TOP VIEW) GPIB I/O Ports Terminal I/O Ports 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. |
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