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SN74AS138 |
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| Part Number | SN74AS138 |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Description | The ′ALS138A and ′AS138 are 3-line to 8-line decoders/demultiplexers designed for highperformance memory-decoding or data-routing applications requiring very short propagation delay times. In high-per... |
| Features |
m decoder is negligible.
SN54ALS138A, SN54AS138 . . . J PACKAGE SN74ALS138A, SN74AS138 . . . D OR N PACKAGE
(TOP VIEW)
A1 B2 C3 G2A 4 G2B 5 G1 6 Y7 7 GND 8
16 VCC 15 Y0 14 Y1 13 Y2 12 Y3 11 Y4 10 Y5 9 Y6
SN54ALS138A, SN54AS138 . . . FK PACKAGE (TOP VIEW)
Y0
VCC
NC
A
B
C G2A
NC G2B
G1
3 2 1 20 19
4
18 Y1
5
17 Y2
6
16 NC
7
15 Y3
8
14 Y4
9 10 11 12 13
Y5
Y6
NC
GND
Y7
The conditions at the binary-select (A, B, and C)
inputs and the three enable (G1, G2A, and G2B)
inputs select one of eight output lines. Two
NC – No internal connection active-low and one active-high ... |
| Document |
 SN74AS138 Data Sheet
PDF 1.06MB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | SN74AS136 |
Texas Instruments |
QUADRUPLE 2-INPUT EXCLUSIVE-OR GATE |
|
| 2 | SN74AS137 |
Texas Instruments |
3-Line To 8-Line Decoders/Demultiplexers |
|
| 3 | SN74AS10 |
Texas Instruments |
Triple 3-Input Positive-NAND Gate |
|
| 4 | SN74AS1000A |
Texas Instruments |
Quadruple 2-Input Positive-NAND Buffers/Drivers |
|
| 5 | SN74AS1004A |
Texas Instruments |
HEX INVERTING Deiver |
|