7493 - 4-bit Binary Counter (EOL: use alternate 74hc93/74ls93) DIP-IC

74HC93 / 74LS93 4-bit Binary Counter DIP-14 (7493 EOL Replacement)

The original 7493 4-bit Binary Counter is End-of-Life (EOL) and no longer manufactured. We provide the 74HC93 and 74LS93 as modern, compatible alternatives. These integrated circuits offer identical functionality and pinout. They ensure a seamless drop-in replacement for existing circuits. The 74HC93 features high-speed CMOS performance with low power consumption. The 74LS93 provides robust Low-power Schottky TTL characteristics. Both are available in the standard DIP-14 package. They are suitable for prototyping, educational projects, and industrial applications. Upgrade designs with these readily available binary counters.

Specifications:

• Product Type: 4-bit Binary Counter
• Series: 74HC / 74LS (Replacement for 7493)
• Logic Family: CMOS (HC) / LS TTL (LS)
• Number of Bits: 4
• Operating Voltage (HC): 2V to 6V
• Operating Voltage (LS): 4.75V to 5.25V
• Package Type: DIP-14
• Reset Type: Asynchronous Master Reset
• Mounting Type: Through Hole
• Operating Temperature Range: Commercial Grade

Key features and benefits:

• Direct functional replacement for EOL 7493
• 4-bit ripple-carry binary counter
• Asynchronous master reset input
• Available in standard DIP-14 package
• 74HC93: High-speed CMOS logic, low power consumption
• 74LS93: Low-power Schottky TTL logic
• Suitable for frequency division and counting applications

Applications:

• Frequency dividers and prescalers
• Digital clocks and timers
• Event counters and sequencers
• Binary data accumulation
• General purpose digital logic circuits

Frequently Asked Questions:

Q: Is the 74HC93/74LS93 a direct replacement for the EOL 7493?
A: Yes, the 74HC93 and 74LS93 are direct functional and pinout replacements for the EOL 7493.

Q: What is the difference between the 74HC93 and 74LS93 versions?
A: The 74HC93 uses high-speed CMOS logic with low power consumption. The 74LS93 uses Low-power Schottky TTL logic.

Q: What package type is this counter available in?
A: Both the 74HC93 and 74LS93 are available in the standard DIP-14 through-hole package.

Q: What are the operating voltage ranges for these counters?
A: The 74HC93 operates from 2V to 6V. The 74LS93 operates from 4.75V to 5.25V.

Package Includes:

*Image shown is a representation only.

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