Логическая ИС SN74HC273N

Триггер , 74HC273, D, 13 нс, 25 МГц, 5.2 мА, DIP

The SN74HC273N is a positive-edge-triggered octal D-type Flip-flop with a direct clear (CLR) input. Information at the data (D) inputs meeting the setup time requirements is transferred to the Q outputs on the positive-going edge of the clock (CLK) pulse. Clock triggering occurs at a particular voltage level and is not related directly to the transition time of the positive-going pulse. When CLK is at either the high or low level, the D input has no effect at the output. It is suitable for buffer/storage registers, shift registers and pattern generators.

• Outputs can drive up to 10 LSTTL loads
• Contain eight flip-flops with single-rail outputs
• Individual data input to each flip-flop
• 80µA Maximum low power consumption
• 12ns Typical tpd
• ±4mA Output drive at 5V
• 1µA Maximum low input current
• ±25mA Continuous output current
• ±50mA Continuous current through VCC or GND

Области применения

Промышленное