| Parameters |
| Factory Lead Time |
4 Weeks |
| Mounting Type |
Surface Mount |
| Package / Case |
16-SOIC (0.154, 3.90mm Width) |
| Surface Mount |
YES |
| Number of Pins |
16 |
| Operating Temperature |
-40°C~125°C |
| Packaging |
Tube |
| Published |
2001 |
| Series |
74HC |
| JESD-609 Code |
e4 |
| Part Status |
Active |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Number of Terminations |
16 |
| ECCN Code |
EAR99 |
| Type |
Multiplexer |
| Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
| Technology |
CMOS |
| Voltage - Supply |
2V~6V |
| Terminal Position |
DUAL |
| Terminal Form |
GULL WING |
| Peak Reflow Temperature (Cel) |
260 |
| Number of Functions |
4 |
| Supply Voltage |
5V |
| Time@Peak Reflow Temperature-Max (s) |
30 |
| Base Part Number |
74HC257 |
| Pin Count |
16 |
| Number of Outputs |
1 |
| Circuit |
4 x 2:1 |
| Supply Voltage-Max (Vsup) |
6V |
| Supply Voltage-Min (Vsup) |
2V |
| Family |
HC/UH |
| Output Characteristics |
3-STATE |
| Current - Output High, Low |
7.8mA 7.8mA |
| Output Polarity |
TRUE |
| Voltage Supply Source |
Single Supply |
| Independent Circuits |
1 |
| Length |
9.9mm |
| Width |
3.9mm |
| RoHS Status |
ROHS3 Compliant |
74HC257D,652 Overview
As a means of saving space, digital switch is provided in the 16-SOIC (0.154, 3.90mm Width).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.A temperature of -40°C~125°C will not leave the turn signal swturn signal switchch susceptible to external influences.It provides digital controlled switch's superior flexibility for designers to use when it operates with a supply voltage of 2V~6V.provides digital controlled switch's digital controlled switch'sMultiplexers in the 74HC series are suitable for a wide range of applications.There is a design for terminating 16 as part of its basic configuration.There is a base part number 74HC257 that can be used to locate signal switch's related components as well.For multiplexer's system, 5V voltage is supplied.This turn signal switch has a total of 16 component pins.Conductors terminate at GULL WING in this design.It is configured with 16 pins.Among the family of HC/UH the logic switch is a member.To prevent unnecessary failures, it is recommended that the minimum supply voltage (Vsup) remain at 2V.Avoid unnecessary failures by keeping Vsup at 6V.There are 1 outputs designed for the operation of the turn signal switch.
74HC257D,652 Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
74HC257D,652 Applications
There are a lot of Nexperia USA Inc. 74HC257D,652 Signal Switches / Multiplexers / Decoders applications.
- Microprocessor instruction decoding
- Time division multiplexing system
- Data collection system
- RF-based home automation system
- Code conversion
- Implementing boolean functions with multiple variables
- Injectors
- Electronically controlled engine system
- Memory chips
- Logic gates for other digital devices