AT24C32D-SSHM-T 32Kb I2C Serial EEPROM 1.7V to 5.5V Wide Voltage 1MHz Speed 32-byte Page Hardware WP 1M Write Cycles 100-year Retention SOIC-8 Industrial Temp

Features

• Low-Voltage and Standard-Voltage Operation:

– VCC = 1.7V to 5.5V

• Internally Organized as 4,096 x 8 (32K)

• Industrial Temperature Range: -40°C to +85°C

• I2C-Compatible (2-Wire) Serial Interface:

– 100 kHz Standard mode, 1.7V to 5.5V

– 400 kHz Fast mode, 1.7V to 5.5V

– 1 MHz Fast Mode Plus (FM+), 2.5V to 5.5V

• Schmitt Triggers, Filtered Inputs for Noise Suppression

• Bidirectional Data Transfer Protocol

• Write‑Protect Pin for Full Array Hardware Data Protection

• Ultra Low Active Current (3 mA maximum) and Standby Current (6 μA maximum)

• 32-Byte Page Write Mode:

– Partial page writes allowed

• Random and Sequential Read Modes

• Self‑Timed Write Cycle within 5 ms Maximum

• High Reliability:

– Endurance: 1,000,000 write cycles

– Data retention: 100 years

• Green Package Options (Lead-free/Halide-free/RoHS compliant)

• Die Sale Options: Wafer Form and Bumped Wafers

Applications

1. Consumer Electronics

Smart Home Appliances: Stores user settings, configuration parameters (e.g., temperature, mode), and operation records.

TVs/Monitors: Stores EDID data such as resolution, color parameters, and user-defined modes.

Audio Devices: Stores equalizer settings, preset radio stations, volume levels, etc.

IoT Devices: Stores device-unique IDs, network configuration parameters, and sensor calibration data.

2. Communication & Networking Equipment

Routers, Switches, Modems: Stores critical data such as MAC addresses, default configurations, and production debugging information.

Baseband Modules: Stores module configuration parameters and identification information.

3. Industrial & Automotive Electronics

Industrial Control: Stores device calibration data, production dates, serial numbers, and maintenance logs.

Automotive Electronics: Used in infotainment systems, dashboards, and body control modules (BCMs) to store non-critical configuration data. Its industrial temperature range (-40°C to +85°C) meets most automotive and industrial requirements.

4. Computer & Peripheral Devices

Printer Cartridges/Toners: A classic application—stores ink levels, serial numbers, and usage dates to prevent counterfeiting.

Motherboards (BIOS): Stores hardware configuration information.

RAID Cards: Stores configuration data.

Memory Modules: Stores SPD (Serial Presence Detect) information such as timings, voltage, and manufacturer details.

5. Medical Equipment

Portable Medical Devices: Stores device calibration data, user preferences, and usage records (note: medical certification requires system-level consideration).

Description

The AT24C32D provides 32,768 bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) organized as 4,096 words of 8 bits each. The device’s cascading feature allows up to eight devices to share a common 2‑wire bus. The device is optimized for use in many industrial and commercial applications where low‑power and low‑voltage operation are essential. The devices are available in space‑saving 8-lead SOIC, 8-lead TSSOP, 8-pad UDFN, 8-pad XDFN, 5-lead SOT23 and 8 ball VFBGA packages. All packages operate from 1.7V to 5.5V.

INFORMATION

Drawing

Our advantage :phones, PDA's, notebook comput.ers

• High quality products --- our offers are 100% new and original, ROHS
• Competitive price --- good Purchase channels with good price.
• Professional service --- strict quality testing before the shipment, and perfect after-sales service after the purchase.
• Adequate inventory --- With the support of our strong Purchasing team,
• Fast delivery --- we will ship the goods within 1-3 working days after the payment confirmed.

be sure to meet your need for all kinds of components. ^_^


Product List
Supply a Series of Electronic Components, full range of semiconductors, active & passive Components.We can help you to get all for bom of the PCB,IN a word, you can get one-stop solution here,


The offers including:
Integrated Circuit, Memory ICs, Diode, Transistor , Capacitor, Resistor, Varistor, Fuse, Trimmer & Potentiometer, Transformer, Battery, Cable, Relay, Switch, Connector, Terminal Block, Crystal & Oscillator, Inductor, Sensor, Transformer, IGBT Driver, LED,LCD, Convertor, PCB (Printed Circuit Board),PCBA (PCB Assembly)

Strong in Brand:
Microchip, MAX, AD, TI, ATMEL, ST, ON, NS, Intersil, Winbond, Vishay, ISSI, Infineon, NEC, FAIRCHILD, OMRON,YAGEO, TDK, etc

Thank you for your time to know our company and lean our production.

TOP Electronic Industry co., Ltd  was established in 2006. After 10 years effort and development, now we have become one of the leading electronic components distributors in China. We keep very kind relationship with our suppliers and partners, and put our customers in the first place always.

Here we can offer one-stop solution service:  from PCB design, production to PCB assembly, from a series of components offer to the BOM list.

In addition to its component supply service, TOP distributes industry respected communication modules(GPS,GSM/GPRS,3G,LTE 4G modules) and accessories. All the brands are very famous and welcome by the customers all over the world, they are including: Sierra Wireless, SIMCOM, CINTERION, U-BLOX, HUAWEI, ZTE,TELIT, HOLUX etc. competitive price, Adequate  inventory, fast delivery, be praised by all the customers .

As an innovative company, TOP supplies and  markets high-quality wireless communication antennas and RF-cables. to work with modules together. With more than 8 years antenna experience, we win a lot of stable customers from more than 50 countries. In order to save the cost and delivery time, control the quality, supply the competitive price for our customers, we built our own antenna factory in 2012,which is for developing and manufacturing GPS antenna, GSM/GPRS antenna, WIFI antenna, LTE antenna, all kinds of combo antennas etc. Quality, stability,  accessibility are all important to us.

 The third production-line is Supply a Series of Electronic Components, including Integrated Circuits, Transistor, Diode, LED, LCD display, Capacitor, Resistor, Inductor, Relay, Crystal , Terminal block ,pin header etc.

Our Strong in Brand including Microchip, MAX, AD, TI, NXP, ATMEL, ST, ON, NS, Intersil, Winbond, Vishay, ISSI, Infineon, NEC, FAIRCHILD, OMRON,YAGEO, TDK, etc

As a global distributor of electronic components, we stocking the world's widest range products of semiconductor and electronic components. You can get one stop service here include BOM(bill of material)  purchasing, testing, design for your project. Our experienced team is providing the most excellent service to meet your needs and satisfaction.

With rich experience on wireless product and electronic components, we win our customers with good quality and competitive price. We only offer the products 100% original from the factory.

 TOP has never stop going forward, we always want to give our customers best service. in 2013, together with our partners, we built another PCB factory. In this factory, we can make design, supply PCB, make PCB SMT and DIP assembly, offer BOM service. As a professional supplier , We have a strong procurement team and are therefore able to provide customers with competitive prices and good quality. This is our advantage to you.

As they are to you. Just as in our name, TOP strives to be a leading business in the electronic industry. Our high quality products and professional service, are sure to meet your need for all kinds of electronic components.

You are searching for creditable and professional supplier to work with; we are also looking for sincerely and long-term customers. Once we find each other, we could make rapid progress together!