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TEXAS INSTRUMENTS  SN74HC74D  Flip-Flop, with Clear and Preset, Complementary, Positive Edge, 74HC74, D, 15 ns, 29 MHz, 5.2 mA

TEXAS INSTRUMENTS SN74HC74D
Technical Data Sheet (10.16KB) EN See all Technical Docs

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Product Overview

The SN74HC74D is a dual positive-edge-triggered D-type Flip-flop with clear and preset. This device contains 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.
  • Outputs can drive up to 10 LSTTL loads
  • 15ns Typical tpd
  • Very low input current of 1µA
  • ±4mA Output drive at 5V
  • 40µA Maximum low power consumption

 

Product Information

Logic Family / Base Number:
74HC74
Flip-Flop Type:
D
Propagation Delay:
15ns
Frequency:
29MHz
Output Current:
5.2mA
Logic Case Style:
SOIC
No. of Pins:
14Pins
Trigger Type:
Positive Edge
IC Output Type:
Complementary, Differential
Supply Voltage Min:
2V
Supply Voltage Max:
6V
Logic IC Family:
74HC
Logic IC Base Number:
7474
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Each
Product Range:
-
Automotive Qualifications Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Communications & Networking;
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Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

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