DS21448L
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- Mfr.Part #
- DS21448L
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 128-LQFP
- Datasheet
- Download
- Description
- IC TELECOM INTERFACE 128LQFP
- Stock
- 5,549
- In Stock ：
- 5,549
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Telecom
- Power (Watts) :
- -
- Operating Temperature :
- 0°C ~ 70°C
- Function :
- Line Interface Unit (LIU)
- Product Status :
- Obsolete
- Package / Case :
- 128-LQFP
- Number of Circuits :
- 4
- Voltage - Supply :
- 3.135V ~ 3.465V
- Interface :
- -
- Mounting Type :
- Surface Mount
- Supplier Device Package :
- 128-LQFP (14x20)
- Current - Supply :
- 320mA
- Datasheets
- DS21448L
128 Terminations 128 Pin DS21448 Telecom device 4 Circuits
DS21448L+ Overview
Saving board space is achieved with the 128-LQFP package.In order to pack telecommunications equipment, Tray is used.The mounting type of this telecom circuit is Surface Mount.There are 4 circuits in this telecom IC .3.135V~3.465V can be supplied wtelecom IC's efficiencyh a voltage that enhances efficiency.0°C~70°C is the operating temperature that can be set for reliable performance.128 terminations can be found in the configuration.It operates at voltage 3.3V.The telecom interface contains 128 pins.Using telecom switching's base part number of DS21448, you can find more related parts.The telecom IC type is PCM TRANSCEIVER.A 320mA supply current is required to operate telecom equipment .
DS21448L+ Features
Available in the 128-LQFP package
PCM TRANSCEIVER as telecom IC type
DS21448L+ Applications
There are a lot of Maxim Integrated
DS21448L+ Telecom applications.
- SONET/SDH terminal
- Add/Drop multiplexers (ADMs)
- T1/E1/J1 add/drop multiplexers (MUX)
- Channel Service Units (CSUs): T1/E1/J1
- Fractional T1/E1/J1
- BITS Timing
- Digital Access Cross-connect System (DACs)
- Digital Cross-connect Systems (DCS)
- Frame Relay Switches and Access Devices (FRADS)
- ISDN Primary Rate Interfaces (PRA)
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