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TEXAS INSTRUMENTS  SN74LS373N  OCTAL D-LATCH, 3-STATE, DIP-20

TEXAS INSTRUMENTS SN74LS373N
Technical Data Sheet (10.14KB) EN See all Technical Docs

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Product Overview

The SN74LS373N is an octal D-type Transparent Latch 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 these registers 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, I/O ports, bidirectional bus drivers and working registers. The eight latches of the LS373 is transparent D-type latches, meaning that while the enable (C or CLK) input is high, the Q-outputs follow the data (D)-inputs. When C or CLK is taken low, the output is latched at the level of the data that was set up.
  • 3-state Bus-driving outputs
  • 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

 

Product Information

Latch Type:
D Type Transparent
Output Current:
24mA
Propagation Delay:
12ns
Supply Voltage Min:
4.75V
Supply Voltage Max:
5.25V
Logic Case Style:
DIP
No. of Pins:
20Pins
No. of Bits:
8bit
IC Output Type:
Tri State
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

  • Industrial;
  • Communications & Networking

Legislation and Environmental

Moisture Sensitivity Level:
-
RoHS Compliant:
Yes

Substitutes

OCTAL D-LATCH, 3-STATE, DIP-20

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IC, D TYPE, LATCH, DECODER/DEMUX, 20DIP

TEXAS INSTRUMENTS

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Price for: Each

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