JM38510/31508BFA

Description：SYNCHRONOUS 4-BIT UP/DOWN COUNTE
Series：54LS
Mfr：Texas Instruments
Package：Tube

SKU:745e89833d84 Category: Counters, Dividers Brand: Texas Instruments

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Product introduction

JM38510/31508BFA is listed in the Counter Dividers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is SYNCHRONOUS 4-BIT UP/DOWN COUNTE. Review the specifications below when checking this part for your BOM.

Counter Dividers specifications for JM38510/31508BFA

Description：SYNCHRONOUS 4-BIT UP/DOWN COUNTE
Series：54LS
Mfr：Texas Instruments
Package：Tube
Logic Type：Binary Counter
Direction：Up, Down
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：16-CFlatPack
Supplier Device Package：16-CFP
Voltage - Supply：4.5 V ~ 5.5 V
Grade：-
Qualification：-

Counter Dividers datasheet and documents for JM38510/31508BFA

JM38510/31508BFA

Counter Dividers Overview

JM38510/31508BFA is a synchronous 4-bit up/down counter manufactured by Texas Instruments. It features dual clock inputs for independent counting direction control and an asynchronous clear function. The device operates within a temperature range of -55°C to 125°C and utilizes a 16-pin Ceramic Flat Package (CFP).

Counter Dividers Feature Summary

Synchronous 4-bit binary counting capability with separate up and down clock inputs.
Asynchronous master reset input for immediate clearing of all flip-flops.
Ceramic flat package construction designed for high reliability in demanding environments.

Counter Dividers Applications

Military and defense electronic systems requiring radiation-hardened logic components.
Space-based applications utilizing QML certified integrated circuits.
High-reliability industrial control systems operating in extreme temperatures.

Counter Dividers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current package option addendum to confirm physical dimensions and pinout compatibility. Ensure that the procurement channel provides traceable documentation confirming the component meets the required military or space qualification standards specified for this part number.

Counter Dividers Selection Notes

Select this component when a synchronous 4-bit counter with independent up/down control is required for harsh environments. The ceramic flat package offers superior thermal stability compared to plastic alternatives. Confirm that the system design accommodates the specific pin configuration and power requirements associated with the LS series logic family.

Counter Dividers Part Context

This part belongs to the SN54LS193 family of synchronous counters. It is a military-grade variant produced under the JM38510 specification, ensuring compliance with strict quality and reliability standards. The device serves as a core timing element in digital systems where precise count sequencing is critical.