Low

TEXAS INSTRUMENTS  SN74LS374N  Flip-Flop, Tri State Non Inverted, Positive Edge, 74LS374, D, 15 ns, 50 MHz, 24 mA, DIP

TEXAS INSTRUMENTS SN74LS374N
Technical Data Sheet (1013.82KB) EN See all Technical Docs

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Product Overview

The SN74LS374N is an octal D-type Edge Triggered Flip-Flop with 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. The high-impedance 3-state and increased high-logic-level drive provide this register with the capability of being connected directly to and driving the bus lines in a bus-organized system without need for interface or pull-up components. This device is particularly attractive for implementing buffer registers and I/O ports, bidirectional bus drivers and working registers. On the positive transition of the clock and the Q outputs are set to the logic states that were set up at the D inputs. Schmitt-trigger buffered inputs at the enable/clock lines of the S374 device simplify system design as AC and DC noise rejection is improved by typically 400mV due to the input hysteresis. A buffered output-control input can be used to place the eight outputs in either a normal logic state or the high-impedance state.
  • Full parallel access for loading
  • Buffered control inputs
  • Clock-enable input has hysteresis to improve noise rejection
  • PNP Inputs reduce DC loading on data lines
  • Pb-free product

 

Product Information

Logic Family / Base Number:
74LS374
Flip-Flop Type:
D
Propagation Delay:
15ns
Frequency:
50MHz
Output Current:
24mA
Logic Case Style:
DIP
No. of Pins:
20Pins
Trigger Type:
Positive Edge
IC Output Type:
Tri State Non Inverted
Supply Voltage Min:
4.75V
Supply Voltage Max:
5.25V
Logic IC Family:
74LS
Logic IC Base Number:
74374
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Packaging:
Each
Product Range:
-
Automotive Qualifications Standard:
-
MSL:
-
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Clock & Timing;
  • Communications & Networking

Legislation and Environmental

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

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