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SN74F138 |
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| Part Number | SN74F138 |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Description | The ′F138 is designed to be used in high-performance memory-decoding or datarouting applications requiring very short propagation delay times. In high-performance memory systems, these decoders can be... |
| Features |
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
SN54F138 . . . 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 inputs and the
three enable inputs select one of eight output
lines. Two active-low and one active-high enable inputs reduce the need for external gates or
NC – No internal connection inverters when expanding. A 24-line decoder can be implemented without external inverters and a 32-line deco... |
| Document |
 SN74F138 Data Sheet
PDF 1.02MB |
Similar Datasheet
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Desde 2024. D4U Semiconductor.
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