Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Number of Pins |
16 |
Supplier Device Package |
16-SOIC |
Operating Temperature |
-40°C~85°C |
Packaging |
Tube |
Series |
74AC |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Type |
Multiplexer |
Max Operating Temperature |
85°C |
Min Operating Temperature |
-40°C |
Voltage - Supply |
2V~6V |
Base Part Number |
74AC251 |
Number of Outputs |
1 |
Circuit |
1 x 8:1 |
Max Supply Voltage |
6V |
Min Supply Voltage |
2V |
Number of Bits |
1 |
Propagation Delay |
10 ns |
Logic Function |
Mux |
Number of Inputs |
8 |
Current - Output High, Low |
24mA 24mA |
Supply Type |
Single |
High Level Output Current |
24mA |
Low Level Output Current |
24mA |
Number of Input Lines |
8 |
Voltage Supply Source |
Single Supply |
Independent Circuits |
1 |
Number of Output Lines |
3 |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
74AC251SC Overview
In order to conserve board space, digital switch is included in the 16-SOIC (0.154, 3.90mm Width).It is packaged according to the Tube method.Surface Mount is the mounting method digital switch ic uses.The analog IC in the multiplexers is identified as Multiplexer.By maintaining the operating temperature at -40°C~85°C, turn signal switch will not be affected by external factors.When operated with a 2V~6V supply voltage, digital controlled switch provides digital controlled switch's superior flexibility for designers.The multiplexers from 74AC series can be used for a wide range of applications.In addition, it also has a base part number of 74AC251, which can be used to find related parts.Single is used as its supply type.This multiplexer ic has 16 pins configured.Surface Mount is the way it is mounted.As a result, signal multiplexer provides a total of 1 bits.The turn signal switch has 1 outputs designed for operation.The multiplexer provides 8 inputs.It is possible to accept voltage levels through 8 input lines of multiplexers.A signal source is provided by 3 output lines.The maximum operating temperature of 85°C is acceptable for this signal switch.In order to maintain a minimal operating temperature, the temperature of the multiplexer should be set to -40°C.According to the applicable device specification, the signal switches operates at a maximum supply voltage of 6V.Typical device specifications specify a voltage supply of 2V for the digital swith.
74AC251SC Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
8 input lines
3 output lines
74AC251SC Applications
There are a lot of ON Semiconductor 74AC251SC Signal Switches / Multiplexers / Decoders applications.
- Microprocessor instruction decoding
- Microprocessor input/output systems
- High-performance memory-decoding applications
- RF-based home automation system
- Recording transmission
- Injectors
- Frequency multiplexing system
- Data transfer
- Communication system
- Data distribution