Low

SN74LS74AN - 

Flip-Flop, with Set and Reset, Complementary, Differential, Positive Edge, 74LS74, D, 40 ns, 33 MHz

SN74LS74AN - Flip-Flop, with Set and Reset, Complementary, Differential, Positive Edge, 74LS74, D, 40 ns, 33 MHz

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Manufacturer Part No:
SN74LS74AN
Newark Part No.:
60K6892
Technical Datasheet:
(EN)
See all Technical Docs

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

Applications

Signal Processing, Defence, Military & Aerospace

Product Information

:
74LS74
:
D
:
40ns
:
33MHz
:
8mA
:
DIP
:
14Pins
:
Positive Edge
:
Complementary, Differential
:
4.75V
:
5.25V
:
74LS
:
7474
:
0°C
:
70°C
:
Each
:
-
:
-
:
Yes
:
-
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TEXAS INSTRUMENTS

IC, DUAL, D FLIP-FLOP, 14DIP

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