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PEF22558EV1.1 Infineon PEF22558EV1.1 Telecom Interface IC in BGA package. Supports E1 and T1 line interface modes with operating temperature range -40 to 85°C.
Mfr Part #:

PEF22558EV1.1

Available from 1 distributors
Mfr Name: Infineon
Infineon
Infineon PEF22558EV1.1 Telecom Interface IC in BGA package. Supports E1 and T1 line interface modes with operating temperature range -40 to 85°C.
✓ Total Stock: 2,400 pcs

PEF22558EV1.1 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,400 pcs
On Request
2400 pcs On Request 1 On Request On Request 09+ On Request On Request
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PEF22558EV1.1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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PEF22558EV1.1 Description

Short technical summary and product information.

The PEF22558EV1.1 is a telecom interface IC from Infineon designed for E1 and T1 line interface applications. It operates over a temperature range of -40 to 85°C and requires multiple supply voltages: up to 3.6V for pads, digital, PLL analog, receive analog, and transmit analog, and up to 1.98V for the core digital section.

 

Key electrical characteristics include an input high voltage range of 2.0 to 3.46V and average power supply current up to 290 mA in analog E1 mode. The receiver sensitivity for E1 long haul is 43 dB. The device also supports digital line interface modes with lower current consumption.

 

The IC is housed in a BGA package, suitable for compact telecom equipment designs. It is intended for use in line interface units, digital trunk interfaces, and other telecom infrastructure.

PEF22558EV1.1 Quick Information

Product Type: Telecom Interface IC
Canonical Name: PEF22558EV1.1
Subcategory: E1/T1 Line Interface Unit

PEF22558EV1.1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

PEF22558EV1.1 Features

  • Supports E1 and T1 line interface modes.
  • Operating temperature range -40 to 85°C.
  • Multiple supply voltages up to 3.6V.
  • Receiver sensitivity 43dB for E1 long haul.
  • BGA package for compact design.

PEF22558EV1.1 Applications

  • Used in telecom line interface units.
  • Ideal for E1/T1 digital trunk interfaces.
  • Suitable for analog line interface applications.
  • Designed for high-reliability telecom equipment.

PEF22558EV1.1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range?

-40 to 85 °C.

What is the package type?

BGA.

What are the supply voltage requirements?

Multiple supply voltages: pads/digital up to 3.6V, core/digital up to 1.98V, PLL/analog up to 3.6V, receive/analog up to 3.6V, transmit/analog up to 3.6V.

What is the receiver sensitivity for E1 long haul?

43 dB.

What is the average power supply current in analog E1 mode?

290 mA maximum.

What is the input high voltage range?

2.0 to 3.46 V.

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