Product Summary
The SN751178 is a dual differential driver and receiver. The SN751178 dual differential driver and receiver are monolithic integrated circuits that are designed for balanced multipoint bus transmission at rates up to 10 Mbit/s. They are designed to improve the performance of full-duplex data communications over long bus lines and meet ANSI Standards TIA/EIA-422-B and TIA/EIA-485-A and ITU Recommendations V.10 and V.11.
Parametrics
SN751178 absolute maximum ratings: (1)Supply voltage, VCC (see Note 1): 7 V; (2)Input voltage, VI (DE, RE, and D inputs): 7 V; (3)Receiver input voltage range, VI (A or B inputs): –25 V to 25 V; (4)Receiver differential input voltage range, VID (see Note 2): –25 V to 25 V; (5)Driver output voltage range, VO: –10 V to 15 V; (6)Receiver low-level output current, IOL: 50 mA; (7)Package thermal impedance, qJA (see Note 3): 78℃/W; (8)Storage temperature range, Tstg: –65℃ to 150℃; (9)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃.
Features
SN751178 features: (1)Meet or Exceed the Requirements of ANSI Standards TIA/EIA-422-B and TIA/EIA-485-A and ITU Recommendations V.10 and V.11; (2)Designed for Multipoint Bus Transmission on Long Bus Lines in Noise Environments; (3)Driver Positive- and Negative-Current Limiting; (4)Thermal Shutdown Protection; (5)Driver 3-State Outputs; (6)Receiver Common-Mode Input Voltage Range of –12 V to 12 V; (7)Receiver Input Sensitivity . . . ±200 mV; (8)Receiver Hysteresis . . . 50 mV Typ; (9)Receiver Input Impedance . . . 12 kW Min; (10)Receiver 3-State Outputs (SN751177 Only); (11)Operate From Single 5-V Supply.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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SN751178 |
Other |
Data Sheet |
Negotiable |
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SN751178N |
Texas Instruments |
Bus Transceivers Dual Diff Driver |
Data Sheet |
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SN751178NSR |
Texas Instruments |
Bus Transceivers Diff |
Data Sheet |
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SN751178NE4 |
Texas Instruments |
Bus Transceivers Dual Diff Pairs Driver/Receiver |
Data Sheet |
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SN751178NSRG4 |
Texas Instruments |
Bus Transceivers Dual Diff Pairs Driver/Receiver |
Data Sheet |
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SN751178NSRE4 |
Texas Instruments |
Bus Transceivers Dual Diff Pairs Driver/Receiver |
Data Sheet |
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