M74HC257RM13TR
| Parameters | |
|---|---|
| Current - Output High, Low | 7.8mA 7.8mA |
| Supply Type | Single |
| Max I(ol) | 0.006 A |
| Prop. Delay@Nom-Sup | 30 ns |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Length | 9.9mm |
| Width | 3.9mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 16 |
| Operating Temperature | -55°C~125°C |
| Packaging | Tape & Reel (TR) |
| Series | 74HC |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| Type | Multiplexer |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Packing Method | TAPE AND REEL |
| Technology | CMOS |
| Voltage - Supply | 2V~6V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 4 |
| Supply Voltage | 4.5V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | M74HC257 |
| Pin Count | 16 |
| Number of Outputs | 1 |
| Circuit | 4 x 2:1 |
| Polarity | Inverting |
| Supply Voltage-Max (Vsup) | 6V |
| Power Supplies | 2/6V |
| Supply Voltage-Min (Vsup) | 2V |
| Number of Circuits | 4 |
| Load Capacitance | 50pF |
| Power Dissipation | 500mW |
| Throw Configuration | DPST |
| Propagation Delay | 24 ns |
| Family | HC/UH |
| Logic Function | Multiplexer, Mux |
| Number of Inputs | 8 |
| Output Characteristics | 3-STATE |
M74HC257RM13TR Overview
Digital switch is provided in the 16-SOIC (0.154, 3.90mm Width) for the purpose of saving board space.In this case, it is packaged as Tape & Reel (TR).The mounting method digital switch ic uses is Surface Mount.As the analog part, the circuit uses an analog IC Multiplexer.Turn signal switch will not be susceptible to the external factors when the operating temperature is kept at -55°C~125°C.When digital controlled switch operates at 2V~6V, designers are provided with a greater degree of flexibility.Several applications are possible for 74HC series multiplexers.The basic configuration of this system includes 16 terminations.The base part number is M74HC257, which can also be used to find its logic switch related parts.For multiplexer's system, a voltage of 4.5V is supplied.Signal switch has 16 component pins.At the end of a conductor, it uses GULL WING as the point where the conductor ends.This supply type employs Single.Currently, it is configured with 16 pins.It is mounted in the way of Surface Mount.Among the family of HC/UH the logic switch is a member.It is recommended that the minimum supply voltage (Vsup) be kept at 2V to avoid some unnecessary failures.It is advisable to keep the maximum supply voltage (Vsup) at 6V in order to prevent some unnecessary failures.A power supply is provided for mux switch's normal operation of 2/6V.As part of the operation of this turn signal switch, there are 1 outputs.The multiplexer is equipped with 8 inputs.The switches package is packaged in a way which is consistent with TAPE AND REEL.To ensure that the digitalswitch performs properly, 4 circuits are formed.
M74HC257RM13TR Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Power supplies of 2/6V
M74HC257RM13TR Applications
There are a lot of STMicroelectronics M74HC257RM13TR Signal Switches / Multiplexers / Decoders applications.
- Analog to digital conversion
- Robotic vehicles
- Used to connect a single source to multiple destinations
- Code converters
- Textile mills
- Night vision cameras
- Speed synchronization of multiple motors in industries
- A/D converters
- Enabling different functions units in microprocessor instruction decoding
- Audio transmission
