M38510/31504B2A

Description：SYNCHRONOUS 4-BIT COUNTERS 20-LC
Series：54LS
Mfr：Texas Instruments
Package：Tube

SKU:f3ab56fe748f Category: Counters, Dividers Brand: Texas Instruments

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Product introduction

M38510/31504B2A is listed in the Counter Dividers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is SYNCHRONOUS 4-BIT COUNTERS 20-LC. Review the specifications below when checking this part for your BOM.

Counter Dividers specifications for M38510/31504B2A

Description：SYNCHRONOUS 4-BIT COUNTERS 20-LC
Series：54LS
Mfr：Texas Instruments
Package：Tube
Logic Type：Binary Counter
Direction：Up
Number of Elements：1
Number of Bits per Element：4
Reset：Asynchronous
Timing：Synchronous
Count Rate：32 MHz
Trigger Type：Positive Edge
Operating Temperature：-55°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：20-CLCC
Supplier Device Package：20-LCCC (8.89x8.89)
Voltage - Supply：4.5 V ~ 5.5 V
Grade：-
Qualification：-

Counter Dividers datasheet and documents for M38510/31504B2A

M38510/31504B2A

Counter Dividers Overview

M38510/31504B2A is a synchronous 4-bit binary counter manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an operating temperature range from -55 °C to 125 °C. The component utilizes a 20-pin LCCC (FK) package. It functions as a Low-Power Schottky TTL device, providing synchronous counting capabilities with parallel data loading and ripple clock outputs.

Counter Dividers Feature Summary

Synchronous four-bit binary counting architecture
Parallel data input capability for direct presetting
Ripple clock output functionality
Military-grade ceramic packaging

Counter Dividers Applications

Digital frequency division circuits
Binary counting sequences
Timing control logic
Digital signal processing counters

Counter Dividers Procurement Notes

Verify the specific ordering suffix against the manufacturer's Package Option Addendum to confirm the exact pin configuration and lead finish. Ensure that the procurement documentation explicitly references the MIL-M-38510 specification requirements. Confirm compliance with RoHS directives and material type declarations prior to finalizing acquisition orders.

Counter Dividers Selection Notes

Select this component when military-grade reliability and wide temperature operation are required. Compare specifications against SN54LS161A or SN54LS163A equivalents if commercial grade suffices. Verify package compatibility with existing PCB footprints, specifically regarding the 20-pin LCCC form factor versus alternative CDIP or CFP options.

Counter Dividers Part Context

This part belongs to the SN54LS16x series of synchronous 4-bit counters. It shares functional similarities with other members of the family, such as the SN54LS161A and SN54LS163A, while adhering to strict military manufacturing standards defined by the M38510 designation.