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DS2143 |
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| Part Number | DS2143 |
| Manufacturer | Dallas Semiconducotr |
| Description | The DS2143 is a comprehensive, software-driven E1 framer. It is meant to act as a slave or coprocessor to a microcontroller or microprocessor. Quick access via the parallel control port allows a singl... |
| Features |
E1/ISDN-PRI framing transceiver Frames to CAS, CCS, and CRC4 formats Parallel control port Onboard two frame elastic store slip buffer Extracts and inserts CAS signaling bits Programmable output clocks for fractional E1 links, DS0 loopbacks, and drop and insert applications Onboard Sa data link support circuitry FEBE E-Bit detection, counting and generation Pin-compatible with DS2141A T1 Controller 5V supply; low power (50 mW) CMOS Available in 40-pin DIP and 44-pin PLCC (DS2143Q)
PIN ASSIGNMENT
TCLK TSER TCHCLK TPOS TNEG AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 BTS RD(DS) CS ALE(AS) WR(R/W) RLINK VSS... |
| Document |
 DS2143 Data Sheet
PDF 552.26KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | DS2141A |
Dallas Semiconducotr |
T1 Controller |
|
| 2 | DS2143Q |
Dallas Semiconducotr |
E1/ISDN-PRI framing transceiver |
|
| 3 | DS21448 |
Dallas Semiconducotr |
3.3V E1/T1/J1 Quad Line Interface |
|
| 4 | DS21448DK |
Maxim Integrated Products |
3.3V E1/T1/J1 Line Interface Design Kit Daughter Card |
|
| 5 | DS2148 |
Dallas Semiconducotr |
5V E1/T1/J1 Line Interface |
|