SN74ALS577ANT

$3.86

Description：IC FF D-TYPE SNGL 8BIT 24DIP
Series：74ALS
Mfr：Texas Instruments
Package：Tube,Tube

SKU:5af9de8bd4bb Category: Flip Flops Brand: Texas Instruments

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Product introduction

SN74ALS577ANT is listed in the Flip Flops range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC FF D-TYPE SNGL 8BIT 24DIP. Review the specifications below when checking this part for your BOM.

Flip Flops specifications for SN74ALS577ANT

Description：IC FF D-TYPE SNGL 8BIT 24DIP
Series：74ALS
Mfr：Texas Instruments
Package：Tube,Tube
Function：Master Reset
Type：D-Type
Output Type：Tri-State, Inverted
Number of Elements：1
Number of Bits per Element：8
Clock Frequency：30 MHz
Max Propagation Delay @ V, Max CL：14ns @ 5V, 50pF
Trigger Type：Positive Edge
Current - Output High, Low：2.6mA, 24mA
Voltage - Supply：4.5V ~ 5.5V
Current - Quiescent (Iq)：18 mA
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Through Hole
Supplier Device Package：24-PDIP
Package / Case：24-DIP (0.300", 7.62mm)
Input Capacitance：-
Grade：-
Qualification：-

Flip Flops datasheet and documents for SN74ALS577ANT

SN74ALS577ANT

Flip Flops Overview

The SN74ALS577ANT is an octal D-type edge-triggered flip-flop with three-state outputs from the Texas Instruments ALS logic family. It features TTL-compatible inputs and inverting polarity. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical parameters include a propagation delay of 14 ns, a high-level output current of -2.6 mA, and a low-level output current of 24 mA. It supports a maximum operating temperature of +70°C and is housed in a PDIP-28 package.

Flip Flops Feature Summary

Octal configuration providing eight independent D-type edge-triggered flip-flops
Three-state outputs for effective bus line driving and system isolation
TTL-compatible input structure ensuring direct interface with standard logic families

Flip Flops Applications

Parallel data storage and buffering in digital systems
Bus-oriented memory register applications
High-speed timing control circuits

Flip Flops Procurement Notes

Verify the specific suffix 'AN' corresponds to the PDIP-28 through-hole package variant rather than the SOIC or other surface-mount options. Confirm RoHS compliance status directly with the manufacturer documentation as specifications may vary by production lot. Ensure the ordering part number matches the exact package and temperature grade required for the design.

Flip Flops Selection Notes

Select this component when an octal storage solution with three-state capability is required for bus architectures. The ALS series offers improved speed-power product compared to standard LS logic. Verify that the 14 ns propagation delay meets the system timing requirements and that the 24 mA low-level sink current is sufficient for the connected load conditions.

Flip Flops Part Context

This part belongs to the SN74ALS577A series of octal D-type flip-flops. It is functionally similar to the SN74ALS576BN but differs in pinout and specific electrical characteristics. The ALS family represents an advanced low-power Schottky implementation designed for higher performance while maintaining compatibility with existing TTL standards.