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PI3B3253QEX

Name: PI3B3253QEX
Rating: 4.7 (12 reviews)

IC MUX/DEMUX 2 X 4:1 16QSOP

제조업체
Mfr.부분 #PI3B3253QEX
패키지 16-SSOP (0.154, 3.90mm Width)
데이터시트
재고 있음3577

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사양

Supplier	Diodes Incorporated
Package	Cut Tape (CT)
ProductStatus	Discontinued at Digi-Key
Type	Multiplexer/Demultiplexer
Circuit	2 x 4:1
IndependentCircuits	1
VoltageSupplySource	Single Supply
Voltage-Supply	3V ~ 3.6V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	16-SSOP (0.154, 3.90mm Width)

개요

Description

PI3B3253QEX is a device in Renesas/Pericom’s PI3B PCIe switch family. The “QEX” suffix typically denotes a RoHS-compliant QFN package variant. PI3B-series parts are high-speed PCIe switches/redirectors that fan-out or route PCIe lanes between a root complex and endpoints on a board.
What it is:
- PCIe switch/bridge for routing or retiming PCIe lanes.
Key things to verify (in the datasheet):
- PCIe generations supported (Gen 2/3, etc.)
- Lane count and device topology (how many ports, x1/x2/x4, etc.)
- Data rates, supply voltages, operating temperature
- ESD protection and package details (QFN with exposed pad)
Typical applications:
- Motherboards, PCIe add-in cards, embedded systems, docking stations.
Where to learn more:
- Look up the PI3B3253QEX datasheet on Renesas/Pericom and distributor sites. If you meant a different part by that exact number, please share more context.

Package

QFN (Quad Flat No-Lead) package with an exposed pad. Verify the exact pin count and footprint in the PI3B3253QEX datasheet.

Pinout

Pin count: 16 pins.
Function: PI3B3253QEX is a 3‑channel bidirectional buffer/bus switch (level shifter) with an enable control, used to connect signals between different voltage domains.

Manufacturer

Manufacturer: Diodes Incorporated (the PI3B3xx line originated with Pericom Semiconductor, which was acquired by Diodes International).
What kind of company: A global semiconductor company that designs and manufactures discrete, analog, and logic ICs, including high-speed timing and interface devices. Pericom was a fabless timing/switch specialist; Diodes Incorporated is the combined company.

Application

PI3B3253QEX is a high-speed, low-voltage multi-channel analog switch/multiplexer. Typical applications: signal routing and multiplexing for high-speed interfaces (HDMI/DisplayPort, LVDS/LCD, MIPI CSI/DSI, USB); backplane/interconnect routing to simplify PCB layout; consumer electronics (laptops, desktops, TVs), communications equipment, automotive infotainment, and industrial/medical instrumentation.