74HCT257N - NXP

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

Part No

74HCT257N
Manufacturer

NXP
ChipWorker Part#

CW151383358
Category

Logic Controller, Logic IC
Package

DIP
Description

NXP 74HCT257N Multiplexer, HCT Family, 2Input, 4 Output, 6mA, 4.5V to 5.5V, DIP-16
Documentation

Datasheet

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74HCT257N Specifications

Attribute	Attribute Value

Part Number	74HCT257N
Manufacturer	NXP
ChipWorker Part#	CW151383358
Category	Logic Controller, Logic IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	16 Pin
Case/Package	DIP
Supply Voltage (DC)	4.50V (min)
Number of Outputs	4 Output
Contacts Type	DPST
Number of Positions	16 Position
Number of Gates	4 Gate
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	4.5 V
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Product Lifecycle Status	Unknown
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17

Product Description

The 74HCT257N is a 2-input Quad Multiplexer with 3-state output. This high-speed Si-gate CMOS device is pin compatible with low-power Schottky TTL (LSTTL). It has four identical 2-input multiplexer with 3-state outputs, which select 4 bits of data from two sources and are controlled by a common data select input (S). The data inputs from source 0 (1I0 to 4I0) are selected when input S is low and the data inputs from source 1 (1I1 to 4I1) are selected when S is high. Data appears at the outputs (1Y to 4Y) in true (non-inverting) form from the selected inputs. It is the logic implementation of a 4-pole, 2-position switch, where the position of the switch is determined by the logic levels applied to S. The outputs are forced to a high-impedance OFF-state when OE\ is high.
Non-inverting data path
Complies with JEDEC standard No. 7A

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