Eeprom, 256Bit, 1-Wire, Tsoc-6; Memory Configuration:32 X 8Bit; Interfaces:1-Wire; Clock Frequency Max:-; Ic Case/Package:Tsoc; No. Of Pins:6Pins; Supply Voltage Min:2.8V; Supply Voltage Max:5.25V; Ic Mounting:Surface Mount Rohs Compliant: Yes |Maxim Integrated/analog Devices DS2430AP+

DS2430AP+ – 256-Bit 1-Wire® EEPROM – Analog Devices

This DS2430AP+ EEPROM IC from Analog Devices provides compact, non-volatile memory storage with industry-standard 1-Wire communication. Ideal for space-constrained designs, it offers reliable data retention, low-power operation, and simplified board layout—ensuring robust performance in industrial and embedded systems. PCX supplies genuine Analog Devices components with same-day shipping and dedicated technical support.

Key Features

• Memory Size: 256-bit (32 x 8 organization)
• Interface: 1-Wire® serial communication
• Voltage Range: 2.8V to 5.25V operation
• Access Time: Ultra-fast 15 µs read/write
• Temperature Range: Industrial-grade -40°C to +85°C
• Package: 6-TSOC surface-mount (J-Lead)
• Compliance: RoHS certified

Technical Details

Organized as 32 bytes of 8-bit memory, this EEPROM utilizes Maxim Integrated’s (now Analog Devices) proven 1-Wire® protocol for single-pin communication—reducing wiring complexity. The TSOC-6 package (6-SMD, J-Lead) enables high-density PCB mounting, while its non-volatile technology guarantees data retention without power. With an operating voltage range of 2.8V–5.25V and industrial temperature tolerance, it delivers consistent performance in demanding environments.

Typical Applications

• Calibration data storage in sensors and IoT devices
• System configuration memory for industrial controllers
• Access control and authentication modules
• Medical device parameter logging
• Consumer electronics firmware backup

About Analog Devices

Analog Devices (ADI) is a global leader in high-performance semiconductors, renowned for precision analog, mixed-signal, and power management technologies. Their acquisition of Maxim Integrated further strengthened their portfolio in embedded solutions and data converters, setting industry benchmarks for innovation.

With over 50 years of expertise, ADI components are trusted for mission-critical applications across automotive, healthcare, and industrial sectors. Their rigorous quality control and compliance standards ensure unparalleled reliability, making them a preferred partner for engineers worldwide.

About EEPROM ICs

EEPROM (Electrically Erasable Programmable Read-Only Memory) ICs provide non-volatile data storage that retains information without power. Unlike flash memory, EEPROMs allow byte-level erasure and rewriting, enabling flexible firmware updates and parameter adjustments in embedded systems.

These memories are essential for storing calibration data, device configurations, and serial numbers in applications ranging from automotive ECUs to smart meters. Their low power consumption, endurance, and small form factors make them ideal for modern electronics where space and energy efficiency are critical.

Packaging Options

Available in Tube packaging for automated assembly processes. Contact PCX for reel options or custom quantities.

Frequently Asked Questions

Q: What is the endurance rating of this EEPROM?
A: The DS2430AP+ supports a minimum of 200,000 write cycles per byte.

Q: Can I use this with 3.3V microcontrollers?
A: Yes—its 2.8V–5.25V operating range ensures compatibility with both 3.3V and 5V systems.

Q: Does it require external pull-up resistors?
A: A 2.2kΩ pull-up resistor on the 1-Wire® line is recommended for reliable communication.

Q: Is this suitable for automotive applications?
A: While industrial-rated (-40°C to +85°C), verify against specific automotive standards for your use case.

Q: How does 1-Wire® simplify design?
A: It reduces pin count by combining data, clock, and power delivery on a single line, cutting PCB complexity.

Q: Can I reprogram it in-circuit?
A: Yes—its electrically erasable design allows field updates via the 1-Wire® interface.

⚠️ Note: Product images are representational. Refer to datasheet for exact dimensions.
📄 Datasheet: Download from PCXCo.com

Order from PCX for Guaranteed Authenticity!

As an authorized Analog Devices supplier, PCX guarantees genuine DS2430AP+ EEPROM ICs with full traceability. Benefit from our same-day shipping, live inventory tracking, and expert support—order today to secure stock!