Parameters |
Supply Voltage |
5V |
Terminal Pitch |
0.65mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
74HCT251 |
Pin Count |
16 |
Number of Outputs |
1 |
Operating Supply Voltage |
5V |
Circuit |
1 x 8:1 |
Propagation Delay |
19 ns |
Family |
HCT |
Logic Function |
Multiplexer, Mux |
Output Characteristics |
3-STATE |
Current - Output High, Low |
4mA 4mA |
Supply Type |
Single |
Output Polarity |
COMPLEMENTARY |
Number of Input Lines |
8 |
Voltage Supply Source |
Single Supply |
Height Seated (Max) |
2mm |
Length |
6.2mm |
Width |
5.3mm |
Radiation Hardening |
No |
RoHS Status |
RoHS Compliant |
Factory Lead Time |
1 Week |
Contact Plating |
Gold |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-SSOP (0.209, 5.30mm Width) |
Number of Pins |
16 |
Operating Temperature |
-40°C~125°C |
Packaging |
Tube |
Published |
1997 |
Series |
74HCT |
JESD-609 Code |
e4 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
Type |
Multiplexer |
Technology |
CMOS |
Voltage - Supply |
4.5V~5.5V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
74HCT251DB,112 Overview
This is a relatively small item of digital switch that is included in the 16-SSOP (0.209, 5.30mm Width) in order to save space on the board.The package is packaged in the manner of Tube.Digital switch ic adheres to a mounting method of Surface Mount.The analog IC used in the multiplexers can be referred to as Multiplexer.As long as the operating temperature is -40°C~125°C, turn signal switch will not be influenced by external factors.Designers have greater flexibility using digital controlled switch when it works with 4.5V~5.5V voltage.Multiplexers of the 74HCT series can be used in a wide range of applications.There are 16 terminations included in its basic configuration.As its base part number is 74HCT251, logic switch can also be used to find its related parts.In multiplexer's system, 5V is the voltage supplied.A component pin count of 16 is found on this turn signal switch.As a result, conductors end at GULL WING.There is a type of supply Single that is employed in this case.Currently, it is configured with 16 pins.Multiplexer ics are mounted in the direction of Surface Mount.The logic switch is a member of the HCT family.As a result, the turn signal switch consists of 1 outputs.Supply voltages of 5V can provide reliable performance of the multiplexers.For the purpose of accepting voltage levels, the multiplexers have 8 input lines.
74HCT251DB,112 Features
Supplied in the 16-SSOP (0.209, 5.30mm Width) package
Adopting a supply type of Single
Operating with the supply voltage of 5V
8 input lines
74HCT251DB,112 Applications
There are a lot of Nexperia USA Inc. 74HCT251DB,112 Signal Switches / Multiplexers / Decoders applications.
- Memory chips
- HD surveillance system
- Automation system
- Steel plants
- Signal router
- To select different devices in microprocessor output
- Code conversion
- Make full adder
- Video transmission
- Combinational circuit