Low

TEXAS INSTRUMENTS  SN74LS74AN  Flip-Flop, with Set and Reset, Complementary, Differential, Positive Edge, D, 40 ns, 33 MHz, 8 mA

TEXAS INSTRUMENTS SN74LS74AN
Technical Data Sheet (10.13KB) EN See all Technical Docs

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Product Overview

The SN74LS74AN is a dual D-type positive Edge-triggered Flip-flop features active-low outputs, designed for driving, common-anode LEDs or incandescent indicators directly. The IC for driving lamp buffers or common-cathode LEDs. All of the circuits except LS49 have full ripple-blanking input/output controls and a lamp test input. Display patterns for BCD input counts above 9 are unique symbols to authenticate input conditions. The SN74LS47N circuits incorporate automatic leading and/or trailing-edge zero-blanking control (RBI\ and RBO\). Lamp test (LT/) of these types may be performed at any time when the BI\/RBO\ node is at a high level. All types (including the '49 and 'LS49) contain an overriding blanking input (BI\), which can be used to control the lamp intensity by pulsing or to inhibit the outputs. Inputs and outputs are entirely compatible for use with TTL logic outputs.
  • Open-collector Outputs Drive Indicators Directly
  • Lamp-test Provision
  • Leading/Trailing Zero Suppression
  • All Circuit Types Feature Lamp Intensity Modulation Capability

 

Product Information

Flip-Flop Type:
D
Propagation Delay:
40ns
Frequency:
33MHz
Output Current:
8mA
Logic Case Style:
DIP
No. of Pins:
14Pins
Trigger Type:
Positive Edge
IC Output Type:
Complementary, Differential
Supply Voltage Min:
4.75V
Supply Voltage Max:
5.25V
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Packaging:
Each
Product Range:
-
MSL:
-
Supply Voltage Range:
4.75V to 5.25V
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Signal Processing;
  • Defence, Military & Aerospace

Legislation and Environmental

Moisture Sensitivity Level:
-
Product Traceability
RoHS Compliant:
Yes

Substitutes

Flip-Flop, Complementary, Differential, Positive Edge, D, 13 ns, 33 MHz, 8 mA, DIP, 14 Pins

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IC, DUAL, D FLIP-FLOP, 14DIP

TEXAS INSTRUMENTS

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