DS2153QN-A7/T&R Maxim Integrated, DS2153QN-A7/T&R Datasheet - Page 43

• Manufacturer Part Number: DS2153QN-A7/T&R
• Description: Network Controller & Processor ICs
• Manufacturer: Maxim Integrated

Specifications of DS2153QN-A7/T&R

• Product: Framer
• Number Of Transceivers: 1
• Supply Current (max): 65 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: PLCC-44
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 5 V
• Supply Voltage - Max: 5.25 V
• Supply Voltage - Min: 4.8 V
• Part # Aliases: 90-2153Q-NT7

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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