TI SN74HC74ANS

126ns @ 6V，50pF2V ~ 6V

Overview

The SNx4HC74 devices contain two independent D-type positive-edge-triggered flip-flops. A low level at the preset (PRE) or clear (CLR) inputs sets or resets the outputs, regardless of the levels of the other inputs. When PRE and CLR are inactive (high), data at the data (D) input meeting the setup time requirements are transferred to the outputs on the positive-going edge of the clock (CLK) pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of CLK. Following the hold-time interval, data at the D input can be changed without affecting the levels at the outputs.

Features

74HC Series
Bulk Package
Set(Preset) and Reset Function
Complementary Output Type
2 Number of Elements
1 Number of Bits per Element
85 MHz Clock Frequency
26ns @ 6V, 50pF Max Propagation Delay @ V, Max CL
Positive Edge Trigger Type
5.2mA, 5.2mA Current - Output High, Low
2V ~ 6V Voltage - Supply
Surface Mount Mounting Type
4 µA Current - Quiescent (Iq)
3 pF Input Capacitance