74HCT257 DIP-16 quad 2-input mux tri-state
Art nr: 41010310
Texas Instruments - SN74HCT257N
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Produktbeskrivning
Produktbeskrivning
The 74HCT257 are high-speed Si-gate CMOS devices and are pin compatible with Low-power Schottky TTL (LSTTL).
The 74HCT257 have four identical 2-input multiplexers 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.
Features:
Non-inverting data path
3-state outputs interface directly with system bus
The 74HCT257 have four identical 2-input multiplexers 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.
Features:
Non-inverting data path
3-state outputs interface directly with system bus
Dokument
Egenskaper
| Attribut | Värde |
|---|---|
|
Kapsel
|
DIP-16
|
|
Kanaler
|
4
|
|
Familj
|
74HCT
|
|
Funktion
|
Multiplexer
|
|
Montering
|
Hålmonterad
|
SKU:
41010310MPN:
SN74HCT257N
