DS2143QN Maxim Integrated Products, DS2143QN Datasheet - Page 3

• Manufacturer Part Number: DS2143QN
• Description: IC CONTROLLER E1 5V LP 44-PLCC
• Manufacturer: Maxim Integrated Products

Specifications of DS2143QN

• Controller Type: E1 Controller
• Interface: Parallel/Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 10mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-LCC, 44-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DS2143 FEATURES
DS2143 BLOCK DIAGRAM
Parallel control port
Onboard two-frame elastic store
CAS signaling bit extraction and insertion
Fully independent transmit and receive sections
Full alarm detection
Full access to Si and Sa bits
Loss of transmit clock detection
HDB3 coder/decoder
Full transmit transparency
Large error counters
Individual bit-by-bit Sa data link support circuitry
Programmable output clocks
Frame sync generation
Local loopback capability
Automatic CRC4 E-bit support
Loss of receive clock detection
G.802 E1 to T1 mapping support
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DS2143/DS2143Q