0
ACTIVE
Technology family |
AHCT |
Number of channels |
1 |
Operating temperature range (°C) |
-40 to 125 |
Rating |
Automotive |
Supply current (max) (µA) |
40 |
SOIC (D)-16-59.4 mm² 9.9 x 6
The SN74AHCT138Q 3-line to 8-line decoder/demultiplexer is designed to be used in high-performance memory-decoding and data-routing applications that require very short propagation-delay times. In high-performance memory systems, this decoder can be used to minimize the effects of system decoding. When employed with high-speed memories utilizing a fast enable circuit, the delay times of this decoder and the enable time of the memory usually are less than the typical access time of the memory. This means that the effective system delay introduced by the decoder is negligible.
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