54AC11112 |
Part Number | 54AC11112 |
Manufacturer | Texas Instruments (https://www.ti.com/) |
Description | 1CLK 1CLR NC V CC 2CLR These devices contain two independent J-K negative-edge-triggered flip-flops. A low level at the preset (PRE) or clear (CLR) inputs sets or resets the outputs regardless of th... |
Features |
When preset and clear are inactive (high), data at the J and K inputs meeting the setup time requirements are transferred to the outputs on the negative-going edge of the clock pulse. Clock triggering occurs at a voltage level and is not directly related to the fall time of the clock pulse. Following the hold time interval, data at the J and K inputs may be changed without affecting the levels at the outputs. These versatile flip-flops can perform as toggle flip-flops by tying J and K high.
1K 1J NC 1PRE 1Q
3 2 1 20 19 4 18 5 17 6 16 7 15 8 14
9 10 11 12 13
2CLK 2K NC 2J 2PRE
1Q GND
NC 2Q ... |
Document |
54AC11112 Data Sheet
PDF 105.34KB |
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