| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 16 Pin |
| Supply Voltage (DC) | 2.00V (min) |
| Case/Package | SOIC-16 |
| Number of Outputs | 4 Output |
| Contacts Type | DPST |
| Number of Circuits | 4 Circuit |
| Number of Channels | 4 Channel |
| Number of Positions | 16 Position |
| Number of Bits | 4 Bit |
| Number of Gates | 4 Gate |
| Output Current (Max) | 24 mA |
| Number of Inputs | 8 Input |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 2V ~ 3.6V |
| Supply Voltage (Max) | 3.6 V |
| Supply Voltage (Min) | 2 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Each |
| Size-Height | 1.5 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The 74LCX257M is a 2-input quad Multiplexer with 3-state outputs. Four bits of data from two sources can be selected using a common data select input. The four outputs present the selected data in true (non-inverted) form. The outputs may be switched to a high impedance state by placing a logic high on the common Output Enable (OE) input, allowing the outputs to interface directly with bus-oriented systems. The 74LCX257 is fabricated with advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation. The device is the logic implementation of a 4-pole, 2-position switch where the position of the switch is determined by the logic levels supplied to the select input.
● Power down high impedance inputs and outputs
● Supports live insertion/withdrawal
● Implements patented noise/EMI reduction circuitry
● Latch-up performance exceeds 500mA
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