HomedatasheetSN74HC74D

SN74HC74D Datasheet

Flip Flops
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Description

The SN74HC74D 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. SN74HC74D Features • Wide Operating Voltage Range of 2 V to 6 V• Outputs Can Drive Up To 10 LSTTL Loads• Low Power Consumption, 40-μA Max ICC• Typical tpd = 15 ns• ±4-mA Output Drive at 5 V• Low Input Current of 1 μA Max
Features

Parameters

[{"Name":"Number of Circuits","Value":"2"},{"Name":"Logic Family","Value":"74HC"},{"Name":"Logic Type","Value":"D-Type Edge Triggered Flip-Flop "},{"Name":"Polarity ","Value":"Inverting/Non-Inverting"},{"Name":"Input Type","Value":"Single-Ended"},{"Name":"Output Type","Value":"Differential "},{"Name":"Propagation Delay Time ","Value":"175 ns "},{"Name":"High Level Output Current ","Value":"- 5.2 mA"},{"Name":"Low Level Output Current ","Value":"5.2 mA "},{"Name":"Packaging","Value":"Tube "}]

Manufacturer information

SEIKO INSTRUMENTS

Seiko Instruments Inc. Is a Japanese company which head office is located in 8, Nakase 1-chome, Mihama-ku, Chiba-shi, Chiba 261-8507, Japan . It’s business lines are: Watches Business Watches, Watch Movements Electronic Components Business Quartz crystals, Micro batteries, etc. Precision Mechatronics Business Inkjet printer heads, Hard disk components, Thermal printers, Compact precision components, Machine tools, FA, Musical instrument accessories, Radiation detection and measurement systems, etc.


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