PinoutSpecificationsDrivers0Receivers4Max Data Rate0.02 MbpsSupplyVoltage5 VoltProcessCMOSTemperature Min0 deg CTemperature Max70 deg CJTAG1149.1NoFunctionReceiver View Using CatalogDescriptionThe DS14C89A, pin-for-pin compatible to the DS1489A/MC1489A, ia a quad receiver designed to interface dat...
DS14C89A: PinoutSpecificationsDrivers0Receivers4Max Data Rate0.02 MbpsSupplyVoltage5 VoltProcessCMOSTemperature Min0 deg CTemperature Max70 deg CJTAG1149.1NoFunctionReceiver View Using CatalogDescriptionThe D...
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Drivers | 0 |
Receivers | 4 |
Max Data Rate | 0.02 Mbps |
SupplyVoltage | 5 Volt |
Process | CMOS |
Temperature Min | 0 deg C |
Temperature Max | 70 deg C |
JTAG1149.1 | No |
Function | Receiver |
View Using Catalog |
The DS14C89A, pin-for-pin compatible to the DS1489A/MC1489A, ia a quad receiver designed to interface data terminal equipment (DTE) with data circuit-terminating equipment (DCE). These devices translate levels conforming to EIA-232E and CCITT V.28 standards to TTL/CMOS logic levels.
The device is fabricated in low threshold CMOS metal gate technology. The device provides very low power consumption compared to their bipolar equivalents: 900 µA (DS14C89A) versus 26 mA (DS1489A).
The DS14C89A provides on chip noise filtering which eliminates the need for external response control filter capacitors. When replacing the DS1489A with the DS14C89A, the response control filter pins can be tied high, low, or not connected.
Reliability Metrics
Part Number | Process | EFR Reject | EFR Sample Size | PPM | LTA Rejects | LTA Device Hours | FITS | MTTF (Hours) |
DS14C89AM | CMOS | 0 | 18680 | 0 | 0 | 2425000 | 2 | 688100371 |
DS14C89AN | CMOS | 0 | 18680 | 0 | 0 | 2425000 | 2 | 688100371 |
Application Notes
Title | Size in Kbytes | Date | |
AN-438: Application Note 438 Low Power RS-232C Driver and Receiver in CMOS | 233 Kbytes | 2-Oct-02 | Download |
AN-739: RS-232C Interface with COP800 | 312 Kbytes | 5-Aug-95 | Download |
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