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TEXAS INSTRUMENTS  SN74LVC138AD  Decoder / Demultiplexer, LVC Family, 8 Output, 1.65 V to 3.6 V, SOIC-16

TEXAS INSTRUMENTS SN74LVC138AD
Technical Data Sheet (10.08KB) EN See all Technical Docs

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Product Overview

The SN74LVC138AD is a 3-to-8 Decoder/Demultiplexer designed for 1.65 to 3.6V VCC operation. It is designed for high-performance memory-decoding or data-routing applications requiring very short propagation delay times. In high-performance memory systems, this decoder minimizes the effects of system decoding. When employed with high-speed memories utilizing a fast enable circuit, delay times of these decoders 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 decoders is negligible. The conditions at the binary-select inputs and the three enable inputs select one of eight output lines. Two active-low enable inputs and one active-high enable input reduce the need for external gates or inverters when expanding. A 24-line decoder can be implemented without external inverters and a 32-line decoder requires only one inverter.
  • 5.8ns at 3.3V Maximum tpd
  • Latch-up performance exceeds 250mA per JESD 17
  • Green product and no Sb/Br

 

Product Information

Logic Family / Base Number:
74LVC138
Logic Type:
Decoder / Demultiplexer
No. of Outputs:
8Outputs
Logic Case Style:
SOIC
No. of Pins:
16Pins
Supply Voltage Min:
1.65V
Supply Voltage Max:
3.6V
Logic IC Family:
74LVC
Logic IC Base Number:
74138
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Each
Product Range:
-
Automotive Qualifications Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jun-2015)

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Applications

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Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

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