--- 產品詳情 ---
Technology Family | BCT |
Supply voltage (Min) (V) | 4.5 |
Supply voltage (Max) (V) | 5.5 |
Number of channels (#) | 8 |
IOL (Max) (mA) | 188 |
ICC (Max) (uA) | 119000 |
IOH (Max) (mA) | -80 |
Input type | TTL-Compatible CMOS |
Output type | 3-State |
Features | Very high speed (tpd 5-10ns), Power up 3-state |
Rating | Catalog |
- State-of-the-Art BiCMOS Design Significantly Reduces ICCZ
- High-Impedance State During Power Up and Power Down
- ESD Protection Exceeds 2000 V Per MIL-STD-883C, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
- Designed to Facilitate Incident-Wave Switching for Line Impedances of 25 or Greater
- Distributed VCC and GND Pins Minimize Noise Generated by the Simultaneous Switching of Outputs
- Package Options Include Plastic Small-Outline (DW) Packages and Standard Plastic 300-mil DIPs (NT)
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The SN64BCT25244 is a 25- octal buffer and line driver designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented transceivers.
When the output-enable (1 and 2) inputs are low, the device transmits data from the A inputs to the Y outputs. When 1 and 2 are high, the outputs are in the high-impedance state.
This buffer/driver is capable of sinking 188-mA IOL, which facilitates switching 25- transmission lines on the incident wave. The distributed VCC and GND pins minimize switching noise for more reliable system operation.
The outputs are in a high-impedance state during power up and power down while the supply voltage value is less than approximately 3 V.
The SN64BCT25244 is characterized for operation from -40°C to 85°C and 0°C to 70°C.
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