SN74CB3T3257PW - TI

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

Part No

SN74CB3T3257PW
Manufacturer

TI
ChipWorker Part#

CW9202046
Category

Logic Controller, Logic IC
Package

TSSOP-16
Description

4Bit 1-OF-2 FET MULT/DEMULT 2.5V/3.3V LOW-VOLTAGE BUS SWITCH WITH 5V TOLE ANT LEVEL SHIFTE 16-TSSOP -40℃ to 85℃
Documentation

Datasheet

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SN74CB3T3257PW Specifications

Attribute	Attribute Value

Part Number	SN74CB3T3257PW
Manufacturer	TI
ChipWorker Part#	CW9202046
Category	Logic Controller, Logic IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	TSSOP-16
Supply Voltage (DC)	2.30V (min)
Number of Outputs	4 Output
Number of Channels	4 Channel
Number of Positions	16 Position
Number of Bits	8 Bit
Propagation Delay Max (tpd)	250 ps
Number of Inputs	8 Input
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2.3V ~ 3.6V
Supply Voltage (Max)	3.6 V
Supply Voltage (Min)	2.3 V
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Size-Length	5 mm
Size-Width	4.4 mm
Size-Height	1.15 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The SN74CB3T3257PW is a 4-bit 1-of-2 high-speed TTL-compatible FET Multiplexer/Demultiplexer with low ON-state resistance (ron), allowing for minimal propagation delay. The device fully supports mixed-mode signal operation on all data I/O ports by providing voltage translation that tracks VCC. It supports systems using 5V TTL, 3.3V LVTTL and 2.5V CMOS switching standards, as well as user-defined switching levels. It comes with a single OE\ input. The select (S) input controls the data path of the multiplexer/demultiplexer. When OE\ is low, the multiplexer/demultiplexer is enabled and the A port is connected to the B port, allowing bidirectional data flow between ports. When OE\ is high, the multiplexer/demultiplexer is disabled and a high-impedance state exists between the A and B ports. This device is fully specified for partial-power-down applications using Ioff.
Bidirectional data flow, with near-zero propagation delay
Low input/output capacitance minimizes loading
Data and control inputs provide undershoot clamp diodes
Low power consumption
Control inputs can be driven by TTL or 5/3.3V CMOS outputs
Ioff Supports partial-power-down mode operation
Latch-up performance exceeds 250mA per JESD 17
Green product and no Sb/Br

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