SN64BCT25245
- State-of-the-Art BiCMOS Design Significantly Reduces ICCZ
- 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
- Data Flow-Through Pinout (All Inputs on Opposite Side From Outputs)
- High-Impedance State During Power Up and Power Down
- ESD Protection Exceeds 2000 V Per MIL-STD-883C, Method 3015
- Package Options Include Plastic Small-Outline (DW) Packages and Standard Plastic 300-mil DIPs (NT)
The SN64BCT25245 is a 25-
octal bus transceiver designed for asynchronous communication between
data buses. It improves both the performance and density of 3-state
memory address drivers, clock drivers, and bus-oriented transceivers.
The device allows data transmission from the A bus to the B bus or
from the B bus to the A bus depending upon the logic level at the
direction-control (DIR) input. The output-enable (
) input can disable the device so
that both buses are effectively isolated.
This transceiver 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 is less than approximately 3 V.
The SN64BCT25245 is characterized for operation from -40°C to 85°C and 0°C to 70°C.
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기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 | |
|---|---|---|---|---|---|---|
| * | 데이터 시트 | 25 Ohm Octal Bus Transceiver datasheet (Rev. A) | 1993. 12. 1 |