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SN74ALS258A |
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| Part Number | SN74ALS258A |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Description | These data selectors/multiplexers are designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems. The 3-state outputs do not load the data lines when the out... |
| Features |
NC VCC OE
The SN54ALS257A and SN54ALS258A are characterized for operation over the full military temperature range of −55°C to 125°C. The SN74ALS257A, SN74ALS258A, SN74AS257, and SN74AS258 are characterized for operation from 0°C to 70°C.
1B
3 2 1 20 19
4
18
4A
1Y 5
17 4B
NC 6
16 NC
2A 7
15 4Y
2B 8
14 3A
9 10 11 12 13
2Y GND
NC 3Y 3B
NC − No internal connection
FUNCTION TABLE
INPUTS
OUTPUT Y
OE A /B
DATA AB
SN54ALS257A SN74ALS257A
SN74AS257
SN54ALS258A SN74ALS258A
SN74AS258
HXXX
Z
Z
LLLX
L
H
L LHX
H
L
L HX L
L
H
LHXH
H
L
Please be aware that an important... |
| Document |
 SN74ALS258A Data Sheet
PDF 1.05MB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | SN74ALS251 |
Texas Instruments |
1-of-8 Data Selectors/Multiplexers |
|
| 2 | SN74ALS253 |
Texas Instruments |
Dual 1-of-4 Data Selectors/Multiplexers |
|
| 3 | SN74ALS257A |
Texas Instruments |
Quad 2-Line To 1-Line Data Selectors/Multiplexers |
|
| 4 | SN74ALS259 |
Texas Instruments |
8-Bit Addressable Latches |
|
| 5 | SN74ALS20A |
Texas Instruments |
Dual 4-Input Positive-NAND Gate |
|