PI3B3257QE - Pericom Semiconductor

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

PI3B3257QE
Manufacturer

Pericom Semiconductor
ChipWorker Part#

CW49305954
Category

Logic Controller, Logic IC
Package

QSOP-16
Description

Multiplexer/Demultiplexer Bus Switch 1Element CMOS 8IN 16Pin QSOP Tube
Documentation

Datasheet

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PI3B3257QE Specifications

Attribute	Attribute Value

Part Number	PI3B3257QE
Manufacturer	Pericom Semiconductor
ChipWorker Part#	CW49305954
Category	Logic Controller, Logic IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	QSOP-16
Supply Voltage (DC)	3.30 V
Number of Outputs	4 Output
Contacts Type	DPST
Number of Bits	8 Bit
Power Dissipation	0.5 W
Number of Inputs	8 Input
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	500 mW
Supply Voltage	3V ~ 3.6V
Supply Voltage (Max)	3.63 V
Supply Voltage (Min)	2.97 V
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Size-Width	3.99 mm
Size-Height	1.5 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

Description
Pericom Semiconductor’s PI3B3257 is a 3.3 Volt, Quad 2:1 multiplexer/demultiplexer with three-state outputs that is pinout
and function compatible with the PI74FCT257T, 74F257, and 74ALS/AS/LS257. Inputs can be connected to outputs with low
On-Resistance (5Ω) with no additional ground bounce noise or propagation delay.
Features
• Near-Zero propagation delay
• 5Ω switches connect inputs to outputs
• Fast Switching Speed: 4.8ns max.
• Ultra-Low Quiescent Power: 0.1µA typical
– Ideally suited for notebook applications
• Pin compatible with 74 series 257 logic devices
• Packaging (Pb-free & Green avaliable):
– 16-pin 150 mil wide plastic QSOP (Q)
– 16-pin 150 mil wide plastic SOIC (W)
– 16-pin 173 mil wide plastic TSSOP (L)

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- Anti-vibration foam
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