Integrated Circuits (ICs)

PEF 22554 HT V3.1

Obsolete

IC TELECOM INTERFACE 144TQFP

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Integrated Circuits (ICs)

Obsolete

IC TELECOM INTERFACE 144TQFP

Technical Specifications

Parameters and characteristics for this part

Specification	PEF 22554 HT V3.1

Function	Framer, Line Interface Unit (LIU)
Interface	E1, SCI, J1, T1, SPI
Mounting Type	Surface Mount
Number of Circuits	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Package / Case	144-LQFP
Power (Watts)	150 mW
Supplier Device Package	P-TQFP-144-6
Voltage - Supply	3.3 V, 1.8 V

Part	Package / Case	Voltage - Supply	Operating Temperature [Max]	Operating Temperature [Min]	Interface	Function	Power (Watts)	Mounting Type	Supplier Device Package	Number of Circuits
INFINEON PEF 22554 HT V3.1	144-LQFP	1.8 V 3.3 V	85 °C	-40 C	E1 J1 SCI SPI T1	Framer Line Interface Unit (LIU)	150 mW	Surface Mount	P-TQFP-144-6	2

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 42.20

General part information

Telecom IC Framer, Line Interface Unit (LIU) P-TQFP-144-6

Technical documentation and resources