DS2153Q-A7+T&R Maxim Integrated Products, DS2153Q-A7+T&R Datasheet - Page 43

• Manufacturer Part Number: DS2153Q-A7+T&R
• Description: IC TXRX E1 1-CHIP 5V 44-PLCC
• Manufacturer: Maxim Integrated Products

Specifications of DS2153Q-A7+T&R

• Function: Single-Chip Transceiver
• Interface: E1
• Number Of Circuits: 1
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 65mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -

DS2153Q
Figure 13-1. External Analog Connections
NOTE 1: ALL RESISTOR VALUES ARE ±1%.
NOTE 2: THE R
RESISTORS ARE USED TO INCREASE THE TRANSMITTER RETURN LOSS OR TO PROTECT THE DEVICE FROM
T
OVERVOLTAGE.
NOTE 3: THE RR RESISTORS ARE USED TO TERMINATE THE RECEIVE E1 LINE.
NOTE 4: FOR 75Ω TERMINATION, R
= 37.5Ω/FOR 12Ω TERMINATION R
= 60Ω.
R
R
NOTE 5: SEE THE SEPARATE APPLICATION NOTE FOR DETAILS ON HOW TO CONSTRUCT A PROTECTED INTERFACE.
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