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The LCX240 is an inverting octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus oriented transmitter or receiver. The device is designed for low voltage (2.5V or 3.3V) VCC applications with capability of interfacing to a 5V signal environment. The LCX240 is fabricated with an advanced CMOS technology to achiev.
s 5V tolerant inputs and outputs s 2.3V
–3.6V VCC specifications provided s 6.5 ns tPD max (VCC = 3.3V), 10 µA ICC max s Power-down high impedance inputs and outputs s Supports live insertion/withdrawal (Note 1) s ±24 mA output drive (VCC = 3.0V) s Implements patented noise/EMI reduction circuitry s Latch-up performance exceeds 500 mA s ESD performance: Human body model > 2000V Machine model > 200V
Note 1: To ensure the high-impedance state during power up or down, OE should be tied to VCC through a pull-up resistor: the minimum value or the resistor is determined by the current-sourcing capabi.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | 74LCX241 |
Fairchild Semiconductor |
Low Voltage Octal Buffer/Line Driver |
|
| 2 | 74LCX244 |
Fairchild Semiconductor |
Low Voltage Buffer/Line Driver |
|
| 3 | 74LCX244 |
STMicroelectronics |
LOW VOLTAGE CMOS OCTAL BUS BUFFER |
|
| 4 | 74LCX245 |
Fairchild Semiconductor |
Low Voltage Bidirectional Transceiver |
|
| 5 | 74LCX245 |
Toshiba Semiconductor |
LOW VOLTAGE OCTAL BUS TRANSCEIVER |
|
| 6 | 74LCX245 |
ON Semiconductor |
LOW-VOLTAGE CMOS OCTAL TRANSCEIVER |
|
| 7 | 74LCX245 |
Motorola |
LOW-VOLTAGE CMOS OCTAL TRANSCEIVER |
|
| 8 | 74LCX245 |
ST Microelectronics |
LOW VOLTAGE CMOS OCTAL BUS TRANSCEIVER |
|
| 9 | 74LCX2244 |
Fairchild Semiconductor |
Low Voltage Buffer/Line Driver |
|
| 10 | 74LCX257 |
STMicroelectronics |
LOW VOLTAGE CMOS QUAD 2-CHANNEL MULTIPLEXER |
|
| 11 | 74LCX257 |
Fairchild Semiconductor |
Low Voltage Quad 2-Input Multiplexer |
|
| 12 | 74LCX257 |
National Semiconductor |
Low-Voltage Quad 2-Input Multiplexer |
|