Low

SN74HC138D - 

Decoder / Demultiplexer, HC Family, 8 Output, 5.2 mA, 2 V to 6 V, SOIC-16

TEXAS INSTRUMENTS SN74HC138D

The actual product may differ from image shown

Manufacturer Part No:
SN74HC138D
Newark Part No.:
67K2840
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
-40°C
:
SOIC
:
-
:
Each
:
8Outputs
:
Decoder / Demultiplexer
:
85°C
:
16Pins
:
74138
:
2V
:
74HC138
:
-
:
6V
:
74HC
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Product Overview

The SN74HC138D is a 3-to-8 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, 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 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.
  • Targeted specifically for high-speed memory decoders and data-transmission systems
  • Incorporate three enable inputs to simplify cascading and/or data reception
  • Outputs can drive up to 10 LSTTL loads
  • 15ns Typical tpd
  • 80µA Maximum low power consumption
  • ±4mA Output drive at 5V
  • 1µA Maximum low input current
  • Green product and no Sb/Br

Applications

Industrial

Substitutes

Compare Selected
Manufacturer Part Number
Newark Part No.
Manufacturer / Description
Avail
Price For
Quantity

TEXAS INSTRUMENTS

Decoder / Demultiplexer, HC Family, 8 Output, 2 V to 6 V, SOIC-16

856 in stock

Each (Supplied on Cut Tape)

1+ $0.422 10+ $0.324 100+ $0.176 1000+ $0.132

Add

TEXAS INSTRUMENTS

Decoder / Demultiplexer, HC Family, 8 Output, 2 V to 6 V, SOIC-16

2,500 in stock

Each (Supplied on Full Reel)

2500+ $0.114 10000+ $0.106 22500+ $0.097 50000+ $0.093 More pricing

Add
0

Each (Supplied on Full Reel)

5000+ $0.114 10000+ $0.106 22500+ $0.097 50000+ $0.094

Add

TEXAS INSTRUMENTS

Decoder / Demultiplexer, HCT Family, 8 Output, 4 mA, 4.5 V to 5.5 V, SOIC-16

1,374 in stock

Each

1+ $0.506 10+ $0.39 100+ $0.212 1000+ $0.159 More pricing

Add

FAIRCHILD SEMICONDUCTOR

Decoder / Demultiplexer, HC Family, 1 Gate, 3 Input, 8 Output, 5.2 mA, 2 V to 6 V, SOIC-16

1,004 in stock
Add

FAIRCHILD SEMICONDUCTOR

Decoder / Demultiplexer, HCT Family, 1 Gate, 3 Input, 8 Output, 4.8 mA, 4.5 V to 5.5 V, SOIC-16

186 in stock
Add

Associated Products

Compare Selected