Important Note

This entire repo was AI created - including all of the data within. The intent was to A) help me with my personal electronics inventory; and B) see how I could use AI to make that process a bit easier. DO NOT TRUST!

24-Pin DIP IC Sockets

Details

• Location: Cabinet-3, Bin 51
• Category: Connectors & Sockets
• Brand: Generic
• Part Number: DIP-24
• Package: 24-Pin DIP Socket
• Quantity: 30+
• Status: Available
• Price Range: $0.75-2.50

Description

These 24-pin dual in-line IC sockets are designed to hold 24-pin DIP (Dual In-line Package) integrated circuits. They provide a removable connection for ICs, allowing for easy replacement, testing, and prototyping without soldering ICs directly to the PCB. The sockets feature standard 0.600” (15.24mm) row spacing and 0.100” (2.54mm) pin pitch, making them compatible with standard 24-pin DIP packages commonly used for memory chips, microcontrollers, large logic ICs, and interface circuits.

Specifications

Physical Characteristics

• Pin Count: 24 pins (12 pins per side)
• Row Spacing: 0.600” (15.24mm)
• Pin Pitch: 0.100” (2.54mm)
• Contact Material: Typically phosphor bronze or beryllium copper
• Body Material: Usually black plastic (PBT or similar)
• Mounting: Through-hole PCB mounting

Electrical Characteristics

• Contact Resistance: Low resistance for reliable connections
• Voltage Rating: Suitable for standard IC voltages (3.3V, 5V, etc.)
• Current Rating: Adequate for typical IC current requirements
• Temperature Range: Standard operating temperature range
• Insertion/Extraction Cycles: Rated for multiple IC insertions

Key Features

• Removable IC mounting for easy replacement
• Standard DIP-24 footprint compatibility
• Low insertion force for easy IC installation
• Reliable electrical connections
• PCB through-hole mounting
• Compatible with standard 24-pin DIP packages

Pin Layout

    24-Pin DIP Socket
    ┌─────────────────┐
 1  │●                │ 24
 2  │                 │ 23
 3  │                 │ 22
 4  │                 │ 21
 5  │                 │ 20
 6  │                 │ 19
 7  │                 │ 18
 8  │                 │ 17
 9  │                 │ 16
10  │                 │ 15
11  │                 │ 14
12  │                 │ 13
    └─────────────────┘

Compatible IC Types

Common 24-pin DIP ICs that fit these sockets:

Memory Chips

• 27C128 - 16KB EPROM
• 28C128 - 16KB EEPROM
• 27C256 - 32KB EPROM (some variants)
• 6264 - 8KB SRAM
• 62256 - 32KB SRAM (some variants)

Microcontrollers

• PIC16F876 - PIC microcontroller
• PIC16F877 - Enhanced PIC microcontroller (some packages)
• AT89C51 - 8051-compatible microcontroller
• AT89C52 - Enhanced 8051 microcontroller

Logic ICs

• 74HC573 - Octal transparent latch
• 74HC574 - Octal D-type flip-flop
• 74HC245 - Octal bus transceiver
• 74HC244 - Octal buffer/line driver

Interface ICs

• 8255 - Programmable peripheral interface
• 8251 - Universal synchronous/asynchronous receiver/transmitter
• 8253 - Programmable interval timer
• MAX232 - RS-232 line driver/receiver (some variants)

Display Controllers

• HD44780 - LCD controller
• SED1330 - Graphics LCD controller
• Various LED display drivers

Applications

Common use cases for 24-pin DIP sockets:

• Memory system prototyping and development
• Microcontroller project development
• Logic circuit prototyping with large-scale ICs
• Interface circuit development and testing
• Display controller applications
• Retro computing and vintage electronics restoration
• Educational microprocessor and memory projects
• Custom embedded system development

Installation Guidelines

PCB Design Considerations

Footprint Requirements:
- Pin spacing: 0.100" (2.54mm)
- Row spacing: 0.600" (15.24mm)
- Hole diameter: 0.038" - 0.042" typical
- Pad diameter: 0.060" - 0.070" typical
- Silkscreen outline recommended for proper orientation

Soldering Instructions

1. Insert socket into PCB with pin 1 indicator aligned
2. Ensure socket sits flush against PCB surface
3. Solder all pins with appropriate temperature (300-350°C)
4. Use flux for clean, reliable solder joints
5. Inspect for cold solder joints or bridges
6. Clean flux residue if required

IC Insertion Best Practices

1. Verify IC orientation (pin 1 alignment)
2. Check IC pin straightness before insertion
3. Insert IC gently with even pressure
4. Ensure all pins are properly seated
5. Avoid excessive force during insertion
6. Use IC extraction tool for removal when needed

Design Considerations

Socket Selection

• Contact Material: Choose gold-plated contacts for critical applications
• Profile Height: Consider clearance requirements above PCB
• Insertion Force: Low insertion force sockets for frequent IC changes
• Temperature Rating: Match socket rating to application requirements

PCB Layout

• Orientation Marking: Clear pin 1 indication on silkscreen
• Clearance: Adequate space around socket for IC insertion/removal
• Trace Routing: Route traces away from socket area when possible
• Power Distribution: Proper power and ground plane connections

Reliability Factors

• Contact Quality: Ensure good electrical contact between IC and socket
• Mechanical Stress: Avoid excessive bending of IC pins
• Environmental: Consider humidity and temperature effects
• Maintenance: Plan for periodic cleaning of socket contacts

Advantages of Using IC Sockets

Development Benefits

• Easy IC Replacement: Swap ICs without desoldering
• Prototyping Flexibility: Test different ICs in same circuit
• Damage Prevention: Protect expensive ICs from soldering heat
• Debugging Aid: Easy access to IC pins for probing
• Version Testing: Compare different IC versions easily

Maintenance Benefits

• Field Replacement: Easy IC replacement in deployed systems
• Upgrade Path: Simple IC upgrades without PCB changes
• Failure Analysis: Easy IC removal for testing
• Cost Savings: Reuse expensive ICs across different projects

Circuit Examples

Memory Interface

24-pin SRAM (6264):
Pin 1: A7 (Address)
Pin 2: A6 (Address)
...
Pin 12: VSS (Ground)
Pin 13: D0 (Data)
...
Pin 20: D7 (Data)
Pin 21: CE (Chip Enable)
Pin 22: A10 (Address)
Pin 23: OE (Output Enable)
Pin 24: VCC (Power)

Microcontroller Socket

24-pin PIC16F876:
Pin 1: MCLR (Reset)
Pin 2: RA0/AN0
...
Pin 12: VSS (Ground)
Pin 13: OSC1/CLKIN
...
Pin 23: VDD (Power)
Pin 24: RC1/T1OSI

Logic IC Socket

24-pin 74HC573 (Octal Latch):
Pin 1: OE (Output Enable)
Pin 2: D0 (Data Input)
...
Pin 12: GND (Ground)
Pin 13: D7 (Data Input)
...
Pin 22: Q6 (Output)
Pin 23: Q7 (Output)
Pin 24: VCC (Power)

Common Applications by IC Type

Memory Systems

• EPROM/EEPROM: Program storage and firmware
• SRAM: High-speed data storage
• Flash memory: Non-volatile data storage

Microcontroller Projects

• PIC microcontrollers: Embedded control applications
• 8051 family: Industrial control and automation

Logic Systems

• Latches and flip-flops: Data storage and timing
• Bus transceivers: Signal buffering and isolation
• Buffers and drivers: Signal amplification

Interface Applications

• Parallel interfaces: Data communication
• Timer circuits: Timing and counting functions
• Display controllers: LCD and LED control

Tags

ic-socket, dip-socket, 24-pin, through-hole, prototyping cabinet-3 bin-59 status-available

Notes

Having 30+ 24-pin DIP IC sockets provides excellent capability for prototyping and development with medium-sized integrated circuits. These sockets are essential for working with memory chips, microcontrollers, large logic ICs, and interface circuits where direct soldering would be impractical or risky. The 24-pin DIP package is commonly used for memory devices, microcontrollers, and complex logic functions, making these sockets very versatile for embedded system development, retro computing projects, and educational applications. The ability to easily insert and remove ICs makes them invaluable for development, testing, firmware programming, and system troubleshooting. This substantial quantity enables multiple simultaneous projects and provides excellent backup availability for critical applications.