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1测试原理测试器的硬件连接如图1所示,本文以14脚芯片为例,若被测芯片为16脚或者18脚,只须适当改变接线即可.

2025-02-03 8 TTL线

This device contains four independent gates each of whichperforms the logic NAND function. Th

2024-02-12 3 TTL线

This device contains six independent buffers each of whichperforms the logic INVERT function.

2024-03-18 4 TTL线

This device contains four independent gates each of whichperforms the logic NAND function. Th

2024-03-22 1 TTL线

These positive-edge triggered flip-flops utilize TTL circuitryto implement D-type flip-flop l

2024-04-03 2 TTL线

These positive-edge triggered flip-flops utilize TTL circuitry toimplement D-type flip-flop l

2023-12-18 1 TTL线

This device contains four independent gates each of whichperforms the logic NAND function. Ea

2023-12-27 2 TTL线

These 8-bit shift registers feature gated serial inputs andan asynchronous clear. A LOW logic le

2013-06-12 89 TTL线