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74HCT257N

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

NEXPERIA 74HCT257N

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Manufacturer:
NEXPERIA NEXPERIA
Manufacturer Part No:
74HCT257N
Order Code:
382280
Technical Datasheet:
74HCT257N   Datasheet
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Product Overview

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

Applications

Industrial, Consumer Electronics, Computers & Computer Peripherals

Product Information

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74HCT257

:
Multiplexer

:
4Outputs

:
DIP

:
16Pins

:
4.5V

:
5.5V

:
74HCT

:
74257

:
-40°C

:
125°C

:
-

:
-

:
-
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Technical Docs (2)

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