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数量 | 价钱 (含税) |
---|---|
1+ | CNY14.060 (CNY15.8878) |
10+ | CNY12.760 (CNY14.4188) |
50+ | CNY11.560 (CNY13.0628) |
100+ | CNY10.820 (CNY12.2266) |
250+ | CNY10.290 (CNY11.6277) |
500+ | CNY9.840 (CNY11.1192) |
1000+ | CNY9.440 (CNY10.6672) |
2500+ | CNY9.170 (CNY10.3621) |
产品信息
产品概述
The SN74AHCT245DW is an octal Bus Transceiver with 3-state outputs. It is designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements. The SNx4AHCT245 device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so that the buses effectively are isolated. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pull-up resistor and the minimum value of the resistor is determined by the current-sinking capability of the driver.
- Inputs are TTL-voltage compatible
- VCC is optimized at 5V
- Allows up voltage translation from 3.3 to 5V - Inputs accept VIH levels of 2V
- Slow edge rates minimize output ringing
- Latch-up performance exceeds 250mA per JESD 17
- Green product and no Sb/Br
技术规格
收发器、非反相
SOIC
20引脚
5.5V
74245
85°C
-
No SVHC (27-Jun-2018)
74AHCT245
SOIC
4.5V
74AHCT
-40°C
-
MSL 1 -无限制
技术文档 (1)
法律与环境
进行最后一道重要生产流程所在的地区原产地:Malaysia
进行最后一道重要生产流程所在的地区
RoHS
RoHS
产品合规证书