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74HCT640D 共找到 2条符合
74HCT640D 的信息
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- 74HCT640D-T Octal bus transceiver, 3-state, inverting
- 厂商:
Philips Semiconductors / NXP Semiconductors查看供应商
- 74HCT640DB-T Octal bus transceiver; 3-state; inverting - Description: Transceiver with Direction Pin; Inverting; TTL Enabled (3-State) ; Logic switching levels: TTL ; Number of pins: 20 ; Output drive capability: +/- 6 mA ; Power dissipation considerations: Low Power ; Propagation delay: 9 ns; Voltage: 4.5-5.5 V
- 厂商:
Philips Semiconductors / NXP Semiconductors查看供应商