DM74LS377N

$0.66

Description：IC FF D-TYPE SNGL 8BIT 20DIP
Series：74LS
Mfr：onsemi
Package：Tube

SKU:f8502c7bb509 Category: Flip Flops Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC FF D-TYPE SNGL 8BIT 20DIP
Series：74LS
Mfr：onsemi
Package：Tube
Function：Standard
Type：D-Type
Output Type：Non-Inverted
Number of Elements：1
Number of Bits per Element：8
Clock Frequency：30 MHz
Max Propagation Delay @ V, Max CL：-
Trigger Type：Positive Edge
Current - Output High, Low：400µA, 8mA
Voltage - Supply：4.75V ~ 5.25V
Current - Quiescent (Iq)：-
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Through Hole
Supplier Device Package：20-PDIP
Package / Case：20-DIP (0.300", 7.62mm)
Input Capacitance：-
Grade：-
Qualification：-

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DM74LS377N

Overview

The DM74LS377N is an octal D-type flip-flop manufactured by onsemi, belonging to the 74LS logic series. It features eight independent positive-edge-triggered D-type flip-flops with non-inverting outputs in a single package. The device operates within a supply voltage range of 4.75 V to 5.25 V and supports through-hole mounting in a 20-PDIP package. It exhibits a propagation delay of 27 ns and functions reliably across an operating temperature range of 0°C to +70°C.

Feature Summary

Contains eight independent positive-edge-triggered D-type flip-flops
Features non-inverting outputs for direct signal transmission
Supports through-hole installation in standard DIP packaging

Applications

Octal data storage and buffering applications
Parallel-to-serial data conversion circuits
General-purpose digital logic state retention

Procurement Notes

Verify component authenticity and datasheet alignment when sourcing this specific part number. Confirm that the manufacturer designation matches onsemi specifications rather than generic equivalents. Ensure the package type corresponds to the required 20-PDIP form factor for proper board integration and thermal management during implementation.

Selection Notes

Select this component for designs requiring multiple synchronized storage elements within a single integrated circuit footprint. Consider the LS logic family characteristics regarding power consumption and speed requirements relative to system timing constraints. Evaluate the through-hole package suitability against available PCB layout space and manufacturing capabilities for reliable assembly.

Part Context

This component belongs to the widely adopted 74-series logic family, specifically the Low-power Schottky (LS) variant known for balanced performance. The octal configuration provides efficient space utilization compared to individual single-bit flip-flops. It serves as a fundamental building block for sequential logic systems requiring parallel data handling capabilities.