| Parameters |
| Mounting Type |
Surface Mount |
| Package / Case |
16-SOIC (0.154, 3.90mm Width) |
| Surface Mount |
YES |
| Operating Temperature |
-55°C~125°C |
| Packaging |
Tape & Reel (TR) |
| Series |
74HC |
| Part Status |
Obsolete |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Number of Terminations |
16 |
| Type |
Multiplexer |
| Technology |
CMOS |
| Voltage - Supply |
2V~6V |
| Terminal Position |
DUAL |
| Terminal Form |
GULL WING |
| Number of Functions |
4 |
| Supply Voltage |
4.5V |
| Reach Compliance Code |
unknown |
| Number of Outputs |
1 |
| Circuit |
4 x 2:1 |
| Supply Voltage-Max (Vsup) |
6V |
| Supply Voltage-Min (Vsup) |
2V |
| Family |
HC/UH |
| Number of Inputs |
2 |
| Output Characteristics |
3-STATE |
| Current - Output High, Low |
7.8mA 7.8mA |
| Output Polarity |
TRUE |
| Propagation Delay (tpd) |
225 ns |
| Voltage Supply Source |
Single Supply |
| Independent Circuits |
1 |
| Length |
9.9mm |
| Width |
3.9mm |
| RoHS Status |
ROHS3 Compliant |
CD74HC257MT 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 Tape & Reel (TR).In terms of mounting, digital switch ic uses the Surface Mount method .the multiplexers uses IC Multiplexer as the analog IC.A temperature of -55°C~125°C will not leave the turn signal swturn signal switchch susceptible to external influences.When operated with a 2V~6V supply voltage, digital controlled switch provides digital controlled switch's superior flexibility for designers.With the 74HC series, the multiplexers are suitable for a diverse range of applications.Among its basic features are 16 terminations.In multiplexer's system, 4.5V is the voltage supplied.A conductor terminates at GULL WING.The logic switch is a member of the HC/UH family.Vsup should be kept at 2V to prevent some unnecessary failures.Vsup (maximum supply voltage) should be kept as 6V to prevent unnecessary failures.The turn signal switch contains 1 outputs designed to operate.This multiplexer has 2 inputs.
CD74HC257MT Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
CD74HC257MT Applications
There are a lot of Rochester Electronics, LLC CD74HC257MT Signal Switches / Multiplexers / Decoders applications.
- Telephone network
- PCIe
- RF-based home automation system
- Small scale TV wall
- Electronics industry
- Transmission from the computer system of a satellite
- Speed synchronization of multiple motors in industries
- Metal detectors
- Time division multiplexing system
- Electronically controlled engine system