Nexperia 74LVC257ABQ,115
| Manufacturer | |
| MPN | 74LVC257ABQ,115 |
| LCSC Part # | C548514 |
| Packaging | DHVQFN-16-EP(2.5x3.5) |
| Customer # | |
| Key Attributes | 8/4 1.2V~3.6V 40uA 2.4ns@3.3V,50pF DHVQFN-16-EP(2.5x3.5) Signal Switches, Multiplexers, Decoders RoHS |
| Datasheet |  Nexperia 74LVC257ABQ,115 |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Logic/Signal Switches, Multiplexers, Decoders | |
| Manufacturer | Nexperia | |
| Packaging | DHVQFN-16-EP(2.5x3.5) | |
| Type | Multiplexer | |
| Number of Channels | 8/4 | |
| Voltage - Supply | 1.2V~3.6V | |
| Operating Temperature | -40℃~+125℃ | |
| Features | Power-off protection;Level shifting;Tri-state output;Output enable high-impedance | |
| Quiescent Current | 40uA | |
| Current - Output High(IOH) | 24mA | |
| Propagation Delay | 2.4ns@3.3V,50pF | |
| Current - Output Low(IOL) | 24mA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The 74LVC257A is a quad 2-input multiplexer; 3-state. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times. This device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down.
Features
- Overvoltage tolerant inputs to 5.5 V
- Wide supply voltage range from 1.2 V to 3.6 V
- CMOS low-power consumption
- Direct interface with TTL levels
- Output drive capability 50 Ω transmission lines at 85 °C
- IOFF circuitry provides partial Power-down mode operation
- Complies with JEDEC standard:
- JESD8-7A (1.65 V to 1.95 V)
- JESD8-5A (2.3 V to 2.7 V)
- JESD8-C/JESD36 (2.7 V to 3.6 V)
- ESD protection:
- HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
- CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
- Specified from -40 °C to +85 °C and -40 °C to +125 °C
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 0.4106 | $ 0.41 |
| 10+ | $ 0.3246 | $ 3.25 |
| 30+ | $ 0.2873 | $ 8.62 |
| 100+ | $ 0.2418 | $ 24.18 |
| 500+ | $ 0.2207 | $ 110.35 |
| 1,000+ | $ 0.2094 | $ 209.40 |
Standard Packaging3000/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Logic/Signal Switches, Multiplexers, Decoders | |
| Manufacturer | Nexperia | |
| Packaging | DHVQFN-16-EP(2.5x3.5) | |
| Type | Multiplexer | |
| Number of Channels | 8/4 | |
| Voltage - Supply | 1.2V~3.6V | |
| Operating Temperature | -40℃~+125℃ | |
| Features | Power-off protection;Level shifting;Tri-state output;Output enable high-impedance | |
| Quiescent Current | 40uA | |
| Current - Output High(IOH) | 24mA | |
| Propagation Delay | 2.4ns@3.3V,50pF | |
| Current - Output Low(IOL) | 24mA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The 74LVC257A is a quad 2-input multiplexer; 3-state. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times. This device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down.
Features
- Overvoltage tolerant inputs to 5.5 V
- Wide supply voltage range from 1.2 V to 3.6 V
- CMOS low-power consumption
- Direct interface with TTL levels
- Output drive capability 50 Ω transmission lines at 85 °C
- IOFF circuitry provides partial Power-down mode operation
- Complies with JEDEC standard:
- JESD8-7A (1.65 V to 1.95 V)
- JESD8-5A (2.3 V to 2.7 V)
- JESD8-C/JESD36 (2.7 V to 3.6 V)
- ESD protection:
- HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
- CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
- Specified from -40 °C to +85 °C and -40 °C to +125 °C
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |