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SN74LS257B |
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| Part Number | SN74LS257B |
| Manufacturer | Motorola |
| Description | The LS257B and LS258B are Quad 2-Input Multiplexers with 3-state outputs. They select four bits of data from two sources each under control of a Common Data Select Input. When the Select Input is LOW,... |
| Features |
4 56 78 S I0a I1a Za I0b I1b Zb GND VCC E0 I0c I1c Zc I0d I1d Zd 16 15 14 13 12 11 10 9
SN54/74LS258B
1 2 3 4 56 78 S I0a I1a Za I0b I1b Zb GND
NOTE: The Flatpak version has the same pinouts (Connection Diagram) as the Dual In-Line Package.
SN54/74LS257B SN54/74LS258B
QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
LOW POWER SCHOTTKY
16 1
16 1
16 1
J SUFFIX CERAMIC CASE 620-09
N SUFFIX PLASTIC CASE 648-08
D SUFFIX SOIC
CASE 751B-03
ORDERING INFORMATION
SN54LSXXXJ SN74LSXXXN SN74LSXXXD
Ceramic Plastic SOIC
FAST AND LS TTL DATA 5-1
SN54/74LS257B D SN54/74LS258B
LOGIC DIAGRAMS
SN54 / 74... |
| Document |
 SN74LS257B Data Sheet
PDF 63.27KB |
Similar Datasheet
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|---|---|---|---|---|
| 1 | SN74LS257B |
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Desde 2024. D4U Semiconductor.
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