Texas Instruments SN74HC251N Signal Switches, Multiplexers and Decoders
CMOS 8-input, 1-output multiplexer with a 28MHz bandwidth.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74HC251N
Series
Base Model
Detailed Description
CMOS 8-input, 1-output multiplexer with a 28MHz bandwidth. This single-element logic IC features 3-state output capability and operates from a 2V to 6V supply voltage, with a typical operating voltage of 5V. Designed for through-hole mounting in a 16-pin PDIP package, it offers non-inverting polarity and a propagation delay of 51ns. The component is RoHS compliant and operates within a temperature range of -40°C to 85°C.
Package
PDIP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74HC251N Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74HC251N Signal Switches, Multiplexers and Decoders technical specifications.
General
Series
74HC
RoHS
Yes
Number of Channels
1
Package / Case
16-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C
Supply Voltage
5V
Bandwidth
28MHz
Package
PDIP
Height
4.57mm
Alternate Parts Comparison (SN74HC251N vs SN74HC4851DR vs SN74HC4851QDRG4Q1 vs SN74HC595DRG3)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-DIP | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C |
| Number of Circuits | 1 | 1 | 1 | -- |
| Supply Voltage | 5V | -- | -- | 2V ~ 6V |
| Series | 74HC | -- | -- | -- |
| Number of Channels | 1 | -- | -- | -- |
| RoHS | Yes | -- | -- | -- |
| Bandwidth | 28MHz | -- | -- | -- |
| Circuit | 1 x 8:1 | -- | -- | -- |
| Current Output High Low | 7.8mA, 7.8mA | -- | -- | -- |
| Height | 4.57mm | -- | -- | -- |
| Action |
Texas Instruments SN74HC251N Signal Switches, Multiplexers and Decoders Overview
CMOS 8-input, 1-output multiplexer with a 28MHz bandwidth. This single-element logic IC features 3-state output capability and operates from a 2V to 6V supply voltage, with a typical operating voltage of 5V. Designed for through-hole mounting in a 16-pin PDIP package, it offers non-inverting polarity and a propagation delay of 51ns.
The component is RoHS compliant and operates within a temperature range of -40°C to 85°C.
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