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SN75182N Datasheet(PDF) 1 Page - Texas Instruments |
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SN75182N Datasheet(HTML) 1 Page - Texas Instruments |
1 / 24 page SN55182, SN75182 DUAL DIFFERENTIAL LINE RECEIVERS SLLS092D – OCTOBER 1972 – REVISED APRIL 1998 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Single 5-V Supply D Differential Line Operation D Dual Channels D TTL Compatibility D ±15-V Common-Mode Input Voltage Range D ±15-V Differential Input Voltage Range D Individual Channel Strobes D Built-In Optional Line-Termination Resistor D Individual Frequency Response Controls D Designed for Use With Dual Differential Drivers SN55183 and SN75183 D Designed to Be Interchangeable With National Semiconductor DS7820A and DS8820A description The SN55182 and SN75182 dual differential line receivers are designed to sense small differential signals in the presence of large common-mode noise. These devices give TTL-compatible output signals as a function of the polarity of the differential input voltage. The frequency response of each channel can be easily controlled by a single external capacitor to provide immunity to differential noise spikes. The output goes to a high level when the inputs are open circuited. A strobe input (STRB) is provided that, when in the low level, disables the receiver and forces the output to a high level. The receiver is of monolithic single-chip construction, and both halves of the dual circuits use common power-supply and ground terminals. The SN55182 is characterized for operation over the full military temperature range of –55 °C to 125°C. The SN75182 is characterized for operation from 0 °C to 70°C. FUNCTION TABLE INPUTS OUTPUT STRB VID OUT L X H H HH H L L H = VI ≥ VIH min or VID more positive than VTH max L = VI ≤ VIL max or VID more negative than VTL max X = irrelevant Copyright © 1998, 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. 1 2 3 4 5 6 7 14 13 12 11 10 9 8 1IN– 1RT 1IN+ 1STRB 1RTC 1OUT GND VCC 2IN– 2RT 2IN+ 2STRB 2RTC 2OUT SN55182 ...J OR W PACKAGE SN75182 ...N PACKAGE (TOP VIEW) 32 1 20 19 910 11 12 13 4 5 6 7 8 18 17 16 15 14 2RT NC 2IN+ NC 2STRB 1IN+ NC 1STRB NC 1RTC SN55182 . . . FK PACKAGE (TOP VIEW) NC – No internal connection THE SN55182 IS NOT RECOMMENDED FOR NEW DESIGNS |
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