Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Packaging Series ProductStatus Function Interface NumberofCircuits Voltage-Supply Current-Supply Power(Watts) OperatingTemperature MountingType
PEF 20542 F V1.3

PEF 20542 F V1.3

IC TELECOM INTERFACE TQFP-144

Infineon Technologies

2,056 -

RFQ

PEF 20542 F V1.3

Datasheet

144-LQFP Tray - Obsolete Serial Optimized Communications Controller ASYNC, BISYNC, HDLC, PPP, SDLC, Serial 2 3V ~ 3.6V 50mA 150 mW -40°C ~ 85°C Surface Mount
PEF 2055 N V2.1

PEF 2055 N V2.1

IC TELECOM INTERFACE 44LCC

Infineon Technologies

2,532 -

RFQ

PEF 2055 N V2.1

Datasheet

44-LCC (J-Lead) Tape & Reel (TR) EPIC® Obsolete PCM Interface Controller ISDN, PCM 1 5V 9.5mA - -40°C ~ 85°C Surface Mount
PEF 20550 H V2.1

PEF 20550 H V2.1

IC TELECOM INTERFACE 80MQFP

Infineon Technologies

2,492 -

RFQ

PEF 20550 H V2.1

Datasheet

80-QFP Tape & Reel (TR) ELIC® Obsolete Line Card Controller ISDN, PCM 1 5V 15mA - 0°C ~ 70°C Surface Mount
PEF 20571 F V3.1

PEF 20571 F V3.1

IC TELECOM INTERFACE TQFP-100

Infineon Technologies

2,863 -

RFQ

PEF 20571 F V3.1

Datasheet

100-LQFP Tray - Obsolete PBX Controller ISDN - - - - -40°C ~ 85°C Surface Mount
PEF 20954 HT V1.1

PEF 20954 HT V1.1

IC TELECOM INTERFACE TQFP-144

Infineon Technologies

2,839 -

RFQ

PEF 20954 HT V1.1

Datasheet

144-LQFP Tray - Obsolete Smart Integrated Digital Echo Canceller (SIDEC) PCM, Serial, UCC 1 3V ~ 3.6V 350mA 900 mW 0°C ~ 70°C Surface Mount
PEF 21624 E V1.2-G

PEF 21624 E V1.2-G

IC TELECOM INTERFACE LBGA-324

Infineon Technologies

3,608 -

RFQ

PEF 21624 E V1.2-G

Datasheet

324-LBGA Tray SOCRATES™ Discontinued at Mosen Symmetrical DSL Front End (SDFE) ISDN, SHDSL 1 - - - -40°C ~ 85°C Surface Mount
PEF 22504 E V2.1-G

PEF 22504 E V2.1-G

IC TELECOM INTERFACE 160LBGA

Infineon Technologies

3,521 -

RFQ

PEF 22504 E V2.1-G

Datasheet

160-LBGA Tray QuadLIU™ Obsolete Line Interface Unit (LIU) E1, J1, T1 4 1.8V, 3.3V 230mA 140 mW -40°C ~ 85°C Surface Mount
PEF 22504 HT V2.1

PEF 22504 HT V2.1

IC TELECOM INTERFACE 144TQFP

Infineon Technologies

2,783 -

RFQ

PEF 22504 HT V2.1

Datasheet

144-LQFP Tray QuadLIU™ Obsolete Line Interface Unit (LIU) E1, J1, T1 4 1.8V, 3.3V 230mA 140 mW -40°C ~ 85°C Surface Mount
PEF 22508 E V1.1

PEF 22508 E V1.1

IC TELECOM INTERFACE 256-LBGA

Infineon Technologies

3,352 -

RFQ

PEF 22508 E V1.1

Datasheet

256-LBGA Tray OctalLIU™ Obsolete Line Interface Unit (LIU) E1, J1, T1 8 1.8V, 3.3V 370mA - -40°C ~ 85°C Surface Mount
PEF 22508 E V1.1-G

PEF 22508 E V1.1-G

IC TELECOM INTERFACE 256-LBGA

Infineon Technologies

2,411 -

RFQ

PEF 22508 E V1.1-G

Datasheet

256-LBGA Tray OctalLIU™ Obsolete Line Interface Unit (LIU) E1, J1, T1 8 1.8V, 3.3V 370mA 140 mW -40°C ~ 85°C Surface Mount
PEF 22552 E V1.1

PEF 22552 E V1.1

IC TELECOM INTERFACE 160LBGA

Infineon Technologies

3,998 -

RFQ

PEF 22552 E V1.1

Datasheet

160-LBGA Tray DualFALC™ Obsolete Framer, Line Interface Unit (LIU) E1, HDLC, J1, T1 2 1.8V, 3.3V - - -40°C ~ 85°C Surface Mount
PEF 22554 E V2.1

PEF 22554 E V2.1

IC TELECOM INTERFACE 160LBGA

Infineon Technologies

2,755 -

RFQ

PEF 22554 E V2.1

Datasheet

160-LBGA Tape & Reel (TR) QuadFALC™ Obsolete Framer, Line Interface Unit (LIU) E1, HDLC, J1, T1 4 1.8V, 3.3V - - -40°C ~ 85°C Surface Mount
PEF 22554 E V2.1-G

PEF 22554 E V2.1-G

IC TELECOM INTERFACE 160LBGA

Infineon Technologies

3,785 -

RFQ

PEF 22554 E V2.1-G

Datasheet

160-LBGA Tray QuadFALC™ Obsolete Framer, Line Interface Unit (LIU) E1, HDLC, J1, T1 4 1.8V, 3.3V - - -40°C ~ 85°C Surface Mount
PEF 22554 E V3.1

PEF 22554 E V3.1

IC TELECOM INTERFACE 160LBGA

Infineon Technologies

2,657 -

RFQ

PEF 22554 E V3.1

Datasheet

160-LBGA Tray QuadFALC™ Obsolete Framer, Line Interface Unit (LIU) E1, HDLC, J1, T1 4 1.8V, 3.3V - - -40°C ~ 85°C Surface Mount
PEF 22554 HT V2.1

PEF 22554 HT V2.1

IC TELECOM INTERFACE 144TQFP

Infineon Technologies

3,931 -

RFQ

PEF 22554 HT V2.1

Datasheet

144-LQFP Tape & Reel (TR) QuadFALC™ Obsolete Framer, Line Interface Unit (LIU) E1, HDLC, J1, T1 4 1.8V, 3.3V - - -40°C ~ 85°C Surface Mount
PEF 22554 HT V3.1

PEF 22554 HT V3.1

IC TELECOM INTERFACE 144TQFP

Infineon Technologies

3,685 -

RFQ

PEF 22554 HT V3.1

Datasheet

144-LQFP Tray QuadFALC™ Obsolete Framer, Line Interface Unit (LIU) E1, J1, SCI, SPI, T1 2 1.8V, 3.3V - 150 mW -40°C ~ 85°C Surface Mount
PEF 22558 E V1.1-G

PEF 22558 E V1.1-G

IC TELECOM INTERFACE 256-LBGA

Infineon Technologies

2,631 -

RFQ

PEF 22558 E V1.1-G

Datasheet

256-LBGA Tray OctalFALC™ Obsolete Framer, Line Interface Unit (LIU) E1, J1, SCI, SPI, T1 8 1.8V, 3.3V - 150 mW -40°C ~ 85°C Surface Mount
PEF 2256 E V2.2-G

PEF 2256 E V2.2-G

IC TELECOM INTERFACE 81LBGA

Infineon Technologies

2,101 -

RFQ

PEF 2256 E V2.2-G

Datasheet

81-LBGA Tray FALC™ Obsolete Framer, Line Interface Unit (LIU) E1, HDLC, J1, T1 1 1.8V, 3.3V 80mA 250 mW -40°C ~ 85°C Surface Mount
PEF 2256 H V2.2

PEF 2256 H V2.2

IC TELECOM INTERFACE 80MQFP

Infineon Technologies

2,610 -

RFQ

PEF 2256 H V2.2

Datasheet

80-QFP Tray FALC™ Obsolete Framer, Line Interface Unit (LIU) E1, HDLC, J1, T1 1 1.8V, 3.3V 80mA 250 mW -40°C ~ 85°C Surface Mount
PEF 22622 F V1.4

PEF 22622 F V1.4

IC TELECOM INTERFACE 144TQFP

Infineon Technologies

2,748 -

RFQ

PEF 22622 F V1.4

Datasheet

144-LQFP Tape & Reel (TR) SOCRATES™ Obsolete One Chip Rate Adaptive Transceiver HDLC, SDSL, SHDSL 1 - - - - Surface Mount
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