74LS393FP-E

$0.95

Description：DUAL 4-BIT BINARY COUNTERS
Series：*
Mfr：Renesas Electronics Corporation
Package：Bulk

SKU:b5657a2d16e0 Category: Counters, Dividers Brand: Renesas Electronics Corporation

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Product introduction

74LS393FP-E is listed in the Counter Dividers range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is DUAL 4-BIT BINARY COUNTERS. Review the specifications below when checking this part for your BOM.

Counter Dividers specifications for 74LS393FP-E

Description：DUAL 4-BIT BINARY COUNTERS
Series：*
Mfr：Renesas Electronics Corporation
Package：Bulk
Logic Type：-
Direction：-
Number of Elements：-
Number of Bits per Element：-
Reset：-
Timing：-
Count Rate：-
Trigger Type：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Voltage - Supply：-
Grade：-
Qualification：-

Counter Dividers datasheet and documents for 74LS393FP-E

74LS393FP-E

Counter Dividers Overview

The 74LS393FP-E is a dual 4-bit binary counter manufactured by Renesas Electronics Corporation. It belongs to the HD74LS series of general-purpose logic ICs, which utilize bipolar technology for 5V drive applications. The component integrates two independent 4-stage binary counters within a single package, designed for asynchronous counting operations. This device is part of a family with a long market track record and high penetration in industrial and consumer electronics.

Counter Dividers Feature Summary

Integrates two independent 4-bit binary counters on a single chip
Utilizes standard LS TTL logic technology for reliable operation
Designed for asynchronous counting sequences

Counter Dividers Applications

General-purpose digital logic circuits
Industrial control systems requiring binary counting
Consumer electronic devices utilizing standard logic families

Counter Dividers Procurement Notes

Verify the specific manufacturer source, as the Hitachi Semiconductor datasheet references the base model while Renesas manages current production. Confirm RoHS compliance status, as older Hitachi-era listings may indicate non-compliance compared to modern Renesas manufacturing standards. Ensure the FP-E suffix matches the required lead-free or specific packaging variant for your assembly process.

Counter Dividers Selection Notes

Select this component when a design requires two separate 4-bit counters without the need for decade (BCD) output decoding. It serves as a direct replacement for legacy Hitachi HD74LS393 parts. Consider the asynchronous nature of the counter stages when designing timing-critical circuits to avoid ripple delay issues inherent to this architecture.

Counter Dividers Part Context

This part falls under the HD74LS series, a line of 5V drive bipolar general-purpose logic ICs maintained by Renesas. The series has over 30 years of market presence. While the core functionality remains consistent with original Hitachi specifications, Renesas continues to support these components for existing designs that rely on established LS TTL compatibility.