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TEXAS INSTRUMENTS SN74LS641-1N
收发器, 74LS641, 4.75 V至5.25 V, DIP-20
产品概述
The SN74LS641-1N is an octal Bus Transceiver with open collector outputs and designed for asynchronous 2-way communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus depending upon the level at the direction control (DIR) input. The enable input (G) can be used to disable the device so the buses are effectively isolated. The -1 version of the SN74LS640 is identical to the standard versions except that the recommended maximum IOL is increased to 48mA. It is characterized for operation from 0 to 70°C.
- Hysteresis at bus inputs improves noise margins
产品信息
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可延期交货
由于市场条件的影响，交货时间仅供一般指导，可能会在短时间内发生变化
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| 数量 | 价钱 (不含税) (含税) | 您所支付金额 (不含税) |
|---|---|---|
| 1+ | CNY28.73 CNY32.4649 | ( ) |
| 10+ | CNY28.67 CNY32.3971 | ( ) |
| 25+ | CNY28.61 CNY32.3293 | ( ) |
| 50+ | CNY28.54 CNY32.2502 | ( ) |
| 100+ | CNY28.48 CNY32.1824 | ( ) |
| 250+ | CNY28.42 CNY32.1146 | ( ) |
| 500+ | CNY28.35 CNY32.0355 | ( ) |
| 数量 | 价钱 (不含税) (含税) | 您所支付金额 (不含税) |
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