Features: 100% RS-485 compliant- Guaranteed RS-485 device interoperation Low power CMOS design: ICC 500 µA max Adjustable slew rate control- Minimizes EMI affectsBuilt-in power up/down glitch-free circuitry- Permits live transceiver insertion/displacementDIP and SOIC packages available Indus...
DS36C280: Features: 100% RS-485 compliant- Guaranteed RS-485 device interoperation Low power CMOS design: ICC 500 µA max Adjustable slew rate control- Minimizes EMI affectsBuilt-in power up/down glitch-...
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Function | Transceiver |
Channels | 1 Channels |
SupplyVoltage | 5 Volt |
Process | CMOS |
Special Features | Slew Rate Control |
Temperature Min | 0 deg C |
Temperature Max | 70 deg C |
JTAG1149.1 | No |
Drivers | 1 |
Receivers | 1 |
View Using Catalog |
The DS36C280 is a low power differential bus/line transceiver designed to meet the requirements of RS-485 Standard for multipoint data transmission. In addition, it is compatible with TIA/EIA-422-B.
The DS36C280 slew rate control feature allows the user to set the driver rise and fall times by using an external resistor. Controlled edge rates can reduce switching EMI.
The DS36C280 CMOS design offers significant power savings over its bipolar and ALS counterparts without sacrificing ruggedness against ESD damage. The device is ideal for use in battery powered or power conscious applications. ICC is specified at 500 µA maximum.
The DS36C280 driver and receiver outputs feature TRI-STATE® capability. The driver outputs operate over the entire common mode range of -7V to +12V. Bus contention or fault situations are handled by a thermal shutdown circuit, which forces the driver outputs into the high impedance state.
The DS36C280 receiver incorporates a fail safe circuit which guarantees a high output state when the inputs are left open .
Reliability Metrics
Part Number | Process | EFR Reject | EFR Sample Size | PPM | LTA Rejects | LTA Device Hours | FITS | MTTF (Hours) |
DS36C280M | LMDMOS | 0 | 16810 | 0 | 0 | 2200000 | 2 | 624256007 |
DS36C280MX | LMDMOS | 0 | 16810 | 0 | 0 | 2200000 | 2 | 624256007 |
DS36C280TM | LMDMOS | 0 | 16810 | 0 | 0 | 2200000 | 2 | 624256007 |
DS36C280TMX | LMDMOS | 0 | 16810 | 0 | 0 | 2200000 | 2 | 624256007 |
Application Notes
Title | Size in Kbytes | Date | |
AN-1057: Application Note 1057 Ten Ways to Bulletproof RS-485 Interfaces | 155 Kbytes | 2-Oct-02 | Download |
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