Everest-semi(Everest Semiconductor)
ES83111.8V~3.3V 8kHz~96kHz QFN-20-EP(3x3) Signal Switches, Multiplexers, Decoders
From
₹73.66
95,516 in stock
TIDatasheet (PDF)
SN74HC257DR
8/4 2V~6V 80uA 17ns@6V,50pF SOIC-16 Signal Switches, Multiplexers, Decoders RoHS
SOIC-16ROHS3 CompliantActive
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
- Manufacturer
- TI
- Manufacturer part #
- SN74HC257DR
- Store part #
- C7645
- Package / case
- SOIC-16
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
7,302 in stock
#C7645
Stock & price checked 7 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹81.31 | ₹81.31 |
| 10+ | ₹67.00 | ₹670.00 |
| 30+ | ₹60.71 | ₹1,821.30 |
| 100+ | ₹53.13 | ₹5,313.00 |
| 500+ | ₹49.65 | ₹24,825.00 |
| 1,000+ | ₹45.75 | ₹45,750.00 |
1 × ₹81.31
₹81.31
excl. GST
₹95.95 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
SN74HC257DR
₹81.31 for 1 + GST
Specifications
- Type
- Multiplexer
- Series
- 74HC
- Number of Channels
- 8/4
- Voltage - Supply
- 2V~6V
- Operating Temperature
- -40℃~+85℃
- Quiescent Current
- 80uA
- Current - Output High(IOH)
- 7.8mA
- Propagation Delay
- 17ns@6V,50pF
- Function
- Output enable high-impedance;Tri-state output
- Current - Output Low(IOL)
- 7.8mA
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.296 g
Overview
These devices are designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems. The 3-state outputs do not load the data lines when the output-enable (G(overline)) input is at a high logic level. To ensure the high-impedance state during power up or power down, G(overline) should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Applications
- Signal multiplexing for bus-organized systems
- Bus interface design for high-performance systems
Key features
- Wide Operating Voltage Range of 2 V to 6 V
- High-Current Inverting Outputs Drive Up To 15 LSTTL Loads
- Low Power Consumption, 80-μA Max ICC
- 'HC257...Typical tpd = 9 ns
- 'HC258...Typical tpd = 12 ns
- ±6 - mA Output Drive at 5V
- Low Input Current of 1 μA Max
- Provides Bus Interface from Multiple Sources in High-Performance Systems
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | MC74HC157ADR2G#C233460onsemi · SOIC-16 | onsemi | SOIC-16 | 128 | ₹82.04 · 128 in stock | View |
 | AiP74HC257SA16.TR#C51940078Wuxi I-core Elec · SOP-16 | Wuxi I-core Elec | SOP-16 | 190 | ₹42.14 · 190 in stock | View |
 | SN74HC158DT#C1880242TI · SOIC-16 | TI | SOIC-16 | 88 | ₹43.34 · 88 in stock | View |
 | SN74HC157DR#C6823TI · SOIC-16 | TI | SOIC-16 | 1,535 | ₹73.65 · 1,535 in stock | View |
 | 74HC257D,653#C5627Nexperia · SOIC-16 | Nexperia | SOIC-16 | 1,198 | ₹54.26 · 1,198 in stock | View |
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