74HCT251N,652
| Parameters | |
|---|---|
| Mounting Type | Through Hole |
| Package / Case | 16-DIP (0.300, 7.62mm) |
| Surface Mount | NO |
| 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 |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Packing Method | BULK PACK |
| Technology | CMOS |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | 74HCT251 |
| Pin Count | 16 |
| Number of Outputs | 1 |
| Qualification Status | Not Qualified |
| Circuit | 1 x 8:1 |
| Supply Voltage-Max (Vsup) | 5.5V |
| Power Supplies | 5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Load Capacitance | 50pF |
| Family | HCT |
| Number of Inputs | 8 |
| Output Characteristics | 3-STATE |
| Current - Output High, Low | 4mA 4mA |
| Output Polarity | COMPLEMENTARY |
| Max I(ol) | 0.004 A |
| Prop. Delay@Nom-Sup | 53 ns |
| Propagation Delay (tpd) | 66 ns |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Height Seated (Max) | 4.7mm |
| Width | 7.62mm |
| RoHS Status | ROHS3 Compliant |
74HCT251N,652 Overview
Due to the lack of space on the board, digital switch is provided in the 16-DIP (0.300, 7.62mm).It is packaged in the way of Tube.Digital switch ic adheres to a mounting method of Through Hole.A digital IC Multiplexer is used as the analog component of the multiplexers.The operating temperature of -40°C~125°C will not be susceptible to external factors.Designers have greater flexibility using digital controlled switch when it works with 4.5V~5.5V voltage.Since they are members of the 74HCT series, they can be used in a wide variety of applications.The basic configuration includes 16 terminations.As its base part number is 74HCT251, logic switch can also be used to find its related parts.For multiplexer's system, a voltage of 5V is supplied.This turn signal switch has a total of 16 component pins.The HCT family includes the logic switch.It is recommended that the minimum supply voltage (Vsup) be kept at 4.5V to avoid some unnecessary failures.In order to avoid unnecessary failures, the maximum supply voltage (Vsup) should be kept at 5.5V.For mux switch's normal operation, there is a power supply provided at 5V.This turn signal switch has 1 outputs designed for its operation.There are 8 inputs provided in this multiplexer.The switches package is packaged in accordance with BULK PACK.
74HCT251N,652 Features
Supplied in the 16-DIP (0.300, 7.62mm) package
Power supplies of 5V
74HCT251N,652 Applications
There are a lot of NXP USA Inc. 74HCT251N,652 Signal Switches / Multiplexers / Decoders applications.
- Enabling different rows of memory depending on address in memory chips
- Paper plants
- VGA
- Data transfer
- Home automation system
- Data communication
- Used to connect a single source to multiple destinations
- Combinational circuit
- Memory system of computers
- Telephone network
