XR-T5681
XR-T5681 is PCM Transceiver Chip manufactured by Exar.
DESCRIPTION
The XR-T5681 is a PCM transceiver chip. It consists of both transmit and receive circuitry in a CERDIP 18 pin package. The transceiver is designed for short line application «-10 d B) such as in digital multiplexed interfacing and digital PBX environments. The maximum frequency of operation is 3 MBits/s so it covers T1, T148C, and Eurupe's 2.048 MBit/s PCM system. The device is designed to operate over the temperature range of O°C to +70°C.
FUNCTIONAL BLOCK DIAGRAM
- F~ATURES
Single +5.0 V Supply Receiver Can Accept Either Balanced or Unbalanced Inputs TTL patible Interface Transmitter and Receiver in One Package
APPLICATIONS
T1, T148C, and 2.048 MBits/s PCM Line Interface CPI DMI
ABSOLUTE MAXIMUM RATINGS
Supply Voltage Storage Temperature Operating Temperature
+20V -65°C to +150°C
O°C to 70°C
ORDERING INFORMATION
Part Number XR-T5681
Package Operating Temperature
Ceramic
O°C...
