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HD74HC243 |
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| Part Number | HD74HC243 |
| Manufacturer | Hitachi Semiconductor |
| Description | The HD74HC242 is an inverting buffer and the HD74HC243 is a noninverting buffer. Each device has one active high enable (GBA), and one active low enable ( GAB). GBA enables the A output and GAB enable... |
| Features |
• • • • • High Speed Operation: tpd = 10 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Function Table HD74HC242 Control inputs GAB H L H L I O O Z : : : : GBA H H L L Input Output Inverting Output Hight Impedance Data Port Status A O Z Z I B I Z Z O HC74HC243 Data Port Status A O Z Z I B I Z Z O HD74HC242/HD74HC243 Pin Arrangement HD74HC242 GAB NC 1A 2A 3A 4A GND 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC GBA NC 1B 2B 3B 4B (Top view) HD74HC... |
| Document |
 HD74HC243 Data Sheet
PDF 60.31KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | HD74HC240 |
Hitachi Semiconductor |
Octal Buffers/Line Drivers/Line Receivers(with inverted 3-state outputs) |
|
| 2 | HD74HC240 |
Renesas |
Octal Buffers/Line Drivers/Line Receivers |
|
| 3 | HD74HC241 |
Hitachi Semiconductor |
Octal Buffers/Line Drivers/Line Receivers(with noninverted 3-state outputs) |
|
| 4 | HD74HC241 |
Renesas |
Octal Buffers/Line Drivers/Line Receivers |
|
| 5 | HD74HC242 |
Hitachi Semiconductor |
Quad. Bus Transceivers (with 3-state outputs)/Quad. Bus Transceivers (with noninverted 3-state outputs) |
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