FS4054H 输入电压范围3.8V~6.8V 输入最大耐压28V 输入过压关闭充电阈值6.8V
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SN74LS193N datesheet
SN74LS244N数据手册,不错的哦,希望能够帮到大家。
SN54LS292,
SN54LS422,
SN54LS673,
SN54LS597,
SN54LS594,
These octal bus transceivers are designed for asynchronous two-way communication between data buses. The control function implementation allows for maximum flexibility in timing.
These hex inverter buffers/drivers feature high-voltage open-collector outputs to interface with high-level circuits (such as MOS), or for driving high-current loads, and also are
The SN74LS90/SN74LS92/SN74LS93 are high-speed4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a divide-by-five (LS90),
74系列芯片管脚图,74系列芯片的管脚图都有,非常的全面,对你的设计非常有意义。