Low

TEXAS INSTRUMENTS  SN74HC138N  3 TO 8 LINE DECODER/DMUX, DIP-16

Image is for illustrative purposes only. Please refer to product description.

Product Information


  • IC Applications: Data Transmission Systems, Memory Decoders
  • Logic Case Style: DIP
  • Logic Type: Decoder / Demultiplexer
  • MSL: -
  • No. of Outputs: 8
  • No. of Pins: 16
  • Operating Temperature Max: 85°C
  • Operating Temperature Min: -40°C
  • Packaging: Each
  • SVHC: No SVHC (15-Jun-2015)
  • Supply Voltage Max: 6V
  • Supply Voltage Min: 2V
  • Supply Voltage Range: 2V to 6V

Description

The SN74HC138N is a 3-line to 8-line Decoder/Demultiplexer, 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 utilizing 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. The conditions at the binary-select inputs at 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 inverters when expanding. A 24-line decoder can be implemented without external inverters and a 32-line decoder requires only one inverter. An enable input can be used as a data input for demultiplexing applications.

Features:

  • Targeted Specifically for High-speed Memory Decoders and Data-transmission Systems
  • Outputs Can Drive up to 10 LSTTL Loads
  • Low-power Consumption, 80µA Maximum ICC
  • 15ns Typical Propagation Delay Time
  • ±4mA Output Drive at 5V
  • Low Input Current of 1µA Maximum
  • Incorporate Three Enable Inputs to Simplify Cascading and/or Data Reception

Applications:

  • Defence, Military & Aerospace

Find similar products  grouped by common attribute

View this product in our online catalog


This product also features on the following pages and catalog editions:

  •  130/274
  •  131/271

Availability

Availability:  5,735


  • 5,735 in stock for same day shipping
 
Check stock and lead times
    More stock available week commencing 9/21/15

Price for: Each 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $0.421 $0.421

Buy

Price

Quantity List Price
1 - 9 $0.421
10 - 99 $0.32
100 - 999 $0.212
1000 - 4999 $0.157
5000 - 9999 $0.144
10000 - 24999 $0.123
25000 - 49999 $0.12
50000+ $0.118

Legislation and Environmental


Back to top

Similar Products


Find products functionally similar to this one. Select one of the following links, and you will be taken to a product group page that presents all products in this category that share the given attribute.

Back to top

Customer Reviews


Customer Q&A Exchange


Community


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.
Back to top

Substitutes


  Newark Part No. Manufacturer Part No Manufacturer / Description
Avail Price Qty
ascdsc ascdsc ascdsc ascdsc ascdsc
Exact
40K8977
SN74HC138NE4

SN74HC138NE4

TEXAS INSTRUMENTS

3 TO 8 LINE DECODER/DMUX, DIP-16

3 TO 8 LINE DECODER/DMUX, DIP-16; Logic Type:Decoder / Demultiplexer; No. of Outputs:8; Logic Case Style:DIP; No. of Pins:16; Supply Voltage Min:2V; Supply Voltage Max:6V; Operating Temperature Min:-40 C; Packaging:Each; MSL:- ;RoHS Compliant: Yes

0

1000+ $0.157 5000+ $0.144 10000+ $0.123 25000+ $0.12 More pricing

Buy
    More stock available week commencing 10/19/15

Not Normally Stocked

Non-Cancelable / Non Returnable

07WX3672
74HC138N

74HC138N

NXP

LOGIC IC

LOGIC IC; No. of Inputs:3; Output Current:-; No. of Pins:16; Logic Case Style:DIP; Supply Voltage Min:2V; Supply Voltage Max:6V; Operating Temperature Min:-40 C; Operating Temperature Max:125 C; Logic Type:Decoder / Demultiplexer ;RoHS Compliant: Yes

Awaiting Delivery

1+ $0.857 10+ $0.744 25+ $0.661 100+ $0.576 More pricing

Buy

UK Stock  

Freight Charge: $20.00 once per order

 
Check more stock
    More stock available week commencing 3/21/16

Associated Products


Customers Also Bought