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SN74HC138D ACTIVE

3-Line To 8-Line Decoders/Demultiplexers

Same as: SN74HC138DE4, SN74HC138DG4   This part number is identical to the part number listed above. You can only order quantities of the part number listed above.

Inventory: 26,514
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-1-260C-UNLIM
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Packaging information

Package | Pins Package qty | Carrier Operating temperature range (°C)
SOIC (D) | 16 40 | TUBE
-40 to 85
Package | Pins SOIC (D) | 16
Package qty | Carrier 40 | TUBE
Operating temperature range (°C) -40 to 85
View TI packaging information

Features for the SN74HC138

  • Targeted Specifically for High-Speed Memory Decoders and Data-Transmission Systems
  • Wide Operating Voltage Range (2 V to 6 V)
  • Outputs Can Drive Up To 10 LSTTL Loads
  • Low Power Consumption, 80-µA Maximum ICC
  • Typical tpd = 15 ns
  • ±4-mA Output Drive at 5 V
  • Low Input Current of 1-µA Maximum
  • Active Low Outputs ( Selected Output is Low)
  • Incorporate Three Enable Inputs to Simplify Cascading or Data Reception

Description for the SN74HC138

The SNx4HC138 devices are designed to be used in high-performance memory-decoding or data-routing applications requiring very short propagation delay times. In high-performance memory systems, these decoders can be used to minimize the effects of system decoding. When employed with high-speed memories using a fast enable circuit, the delay times of these decoders and the enable time of the memory are usually less than the typical access time of the memory. This means that the effective system delay introduced by the decoders is negligible.

Pricing


Qty Price (USD)
1-99 $0.258
100-249 $0.176
250-999 $0.135
1,000+ $0.090

Additional package qty | carrier options

Package qty | Carrier 2,500 | LARGE T&R
Inventory 125,479
Qty | Price (USD) 1ku | $0.070 1-99 $0.201 100-249 $0.137 250-999 $0.105 1,000+ $0.070
Custom reel may be available

Package qty | Carrier 250 | SMALL T&R
Inventory 250
Qty | Price (USD) 1ku | $0.240 1-99 $0.593 100-249 $0.456 250-999 $0.336 1,000+ $0.240