Infineon Technologies PEF 20954 HT V1.1 Telecom
IC TELECOM INTERFACE TQFP-144
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PEF 20954 HT V1.1
Detailed Description
IC TELECOM INTERFACE TQFP-144
Package
144-LQFP
Key Features
Package / Case: 144-LQFP; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
PEF 20954 HT V1.1 Datasheet
Quick Jump:
Technical Specifications
Infineon Technologies PEF 20954 HT V1.1 Telecom technical specifications.
General
Interface
PCM, Serial, UCC
Package / Case
144-LQFP
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Supply Voltage
3V ~ 3.6V
Lifecycle Status
Obsolete
Current Supply
350mA
Number of Circuits
1
Power Watts
900 mW
Function
Smart Integrated Digital Echo Canceller (SIDEC)
Alternate Parts Comparison (PEF 20954 HT V1.1 vs PEF 22622 F V1.4 vs PEF 22554 HT V2.1 vs PEF 22554 HT V3.1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 144-LQFP | 144-LQFP | 144-LQFP | 144-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Interface | PCM, Serial, UCC | HDLC, SDSL, SHDSL | E1, HDLC, J1, T1 | E1, J1, SCI, SPI, T1 |
| Function | Smart Integrated Digital Echo Canceller (SIDEC) | One Chip Rate Adaptive Transceiver | Framer, Line Interface Unit (LIU) | Framer, Line Interface Unit (LIU) |
| Number of Circuits | 1 | 1 | 4 | 2 |
| Operating Temperature | 0°C ~ 70°C | -- | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 3V ~ 3.6V | -- | 1.8V, 3.3V | 1.8V, 3.3V |
| Action |
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