| Conductive Type: | Standard |
|---|---|
| Operating Temperature: | -40~ 85(Celsius) |
| Technics: | Semiconductor IC |
| Power Supply Voltage: | 1.65V ~ 3.6V |
| Output Current Drive: | -1.00 Ma |
| Number of Pins: | 16 |
| Samples: |
|---|
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These quadruple 2-line to 1-line data selectors and multiplexers are designed for 1.65-V to 3.6-V VCC operation.The SN74LVC257A 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 (OE) input is at a high logic level.Inputs can be driven from either 3.3-V or 5-V devices.This feature allows the use of these devices as translators in a mixed 3.3-V or 5-V system
environment.
1.Pin Diagram:
2. Absolute Maximum Ratings:
3. Electrical Characteristics:
4. Switching Characteristics:
• Operate From 1.65 V to 3.6 V
• Inputs Accept Voltages to 5.5 V
• Maximum tpd of 4.6 ns at 3.3 V
• Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C
• Typical VOHV (Output VOH Undershoot) >2 V at VCC = 3.3 V, TA = 25°C
• Latch-Up Performance Exceeds 250 mA Per JESD 17
• ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
• On Products Compliant to MIL-PRF-38535, All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters.
• Cable Modem Termination Systems
• Tests and Measurements
• I/O Expanders
• Motor Drivers the end of the data sheet.
• Network Switches
• Servers
• Telecom Infrastructure
why choose us :
advantage:
1.Produce Range
Yangjiang RUIXIAO Enterprise Co,.Ltd,major in the electronic component , who have wide range of products,
such as IC,resistor , capacitor , mosfet , diodes, module , LED, relay, lcd. pcb board . and so. the brand involves:SHARP, POWER, , NXP, NS, ON, ST , IR, VISHAY , TOSHIBA, FAIRCHILD,MICROCHIP, ATMEL,EVERYLIGHT all the kinds of electronic component you need will be find in here.
2.Scope of application
the product is widely used in Automotive industry control,new energy industry,Audio,Home appliances equipment,Communication industry.it can meet the diverse needs of customers
3.service:
with the "User first, customer first" Company motto, quality assurance , economic price , fast Delivery time is our only faith. we will try our best to make every customer to enjoy the the most flexible,efficient services.We sincere hope that we can seek the common development and cooperation with the customer together to achieve a win-win situation.
Logistics:
we can send the goods to the customer's country directly by the international logistics. no matter send by air or by sea.
we will try our best to let the customer to get the parcel more convenient .
(noted:Not bear any fee and tax of the transportation cost.)
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