Описание
The MC74LVXT4053 utilizes silicon-gate CMOS technology to achieve fast propagation delays, low ON resistances, and low OFF leakage currents. This analog multiplexer/demultiplexer controls analog voltages that may vary across the complete power supply range (from V to V ).The LVXT4053 is similar in pinout to the LVX8053, the HC4053A, and the metal-gate MC14053B. The Channel-Select inputs determine which one of the Analog Inputs/Outputs is to be connected, by means of an analog switch, to the Common Output/Input. When the Enable pin is HIGH, all analog switches are turned off. The Channel-Select and Enable inputs are compatible with standard TTL levels; with pull-up resistors, they are compatible with LSTTL outputs. This device has been designed so the ON resistance (R ) is more linear over input voltage than the R of metal-gate CMOS analog switches and High-Speed CMOS analog switches.
- Select Pins Compatible with TTL Levels
- Fast Switching and Propagation Speeds
- Low Crosstalk Between Switches
- Analog Power Supply Range (VCC – VEE ) = – 3.0 V to + 3.0 V
- Digital (Control) Power Supply Range (VCC – GND) = 2.5 to 6.0 V
- Improved Linearity and Lower ON Resistance Than Metal-Gate, HSL, or VHC Counterparts
- Low Noise
- Designed to Operate on a Single Supply with VEE = GND, or Using Split Supplies up to +/-3.0 V
- Break-Before-Make Circuitry
- Pb-Free Packages are Available*
