AT24C02B-TH-B
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Microchip Technology AT24C02B-TH-B

Manufacturer No:
AT24C02B-TH-B
Manufacturer:
Microchip Technology
Package:
Tube
Description:
IC EEPROM 2KBIT I2C 1MHZ 8TSSOP
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Product Introduction

Overview

The Microchip Technology AT24C02B-TH-B is a 2K-bit serial EEPROM (Electrically Erasable Programmable Read-Only Memory) device. It is part of the AT24C02B series, which offers a range of package options and is designed for applications requiring non-volatile memory storage. This specific model, AT24C02B-TH-B, is packaged in an 8-pin TSSOP (Thin Shrink Small Outline Package) and operates on a two-wire serial interface.

Key Specifications

ParameterValue
Memory Size2Kb (256 x 8)
InterfaceTwo-wire Serial (I2C)
Operating Supply Voltage1.8V to 5.5V
Package Type8-TSSOP (0.173, 4.40mm Width)
Number of Pins8
Clock FrequencyUp to 1 MHz
Operating Temperature-40°C to 85°C
Supply Current3 mA (typical)
Memory TypeNon-Volatile

Key Features

  • Internally organized as 256 x 8 bits
  • Two-wire serial interface with Schmitt trigger, filtered inputs for noise suppression
  • Operating voltage range from 1.8V to 5.5V
  • Clock frequency up to 1 MHz
  • Low power consumption with a typical supply current of 3 mA
  • High reliability with 100,000 write cycles guaranteed
  • Operating temperature range from -40°C to 85°C

Applications

The AT24C02B-TH-B is suitable for a variety of applications that require non-volatile memory storage. These include:

  • Consumer electronics such as remote controls, audio equipment, and appliances
  • Industrial control systems and automation
  • Medical devices requiring data storage
  • Automotive systems for configuration and data logging
  • IoT devices and smart home applications

Q & A

  1. What is the memory size of the AT24C02B-TH-B?
    The memory size is 2Kb, organized as 256 x 8 bits.
  2. What is the operating voltage range of the AT24C02B-TH-B?
    The operating voltage range is from 1.8V to 5.5V.
  3. What type of interface does the AT24C02B-TH-B use?
    The device uses a two-wire serial (I2C) interface.
  4. What is the maximum clock frequency of the AT24C02B-TH-B?
    The maximum clock frequency is up to 1 MHz.
  5. What is the package type of the AT24C02B-TH-B?
    The package type is 8-TSSOP (Thin Shrink Small Outline Package).
  6. What is the typical supply current of the AT24C02B-TH-B?
    The typical supply current is 3 mA.
  7. What is the operating temperature range of the AT24C02B-TH-B?
    The operating temperature range is from -40°C to 85°C.
  8. How many write cycles are guaranteed for the AT24C02B-TH-B?
    The device is guaranteed for 100,000 write cycles.
  9. What are some common applications for the AT24C02B-TH-B?
    Common applications include consumer electronics, industrial control systems, medical devices, automotive systems, and IoT devices.
  10. Is the AT24C02B-TH-B still in production?
    No, this product is no longer manufactured. View substitutes or alternative package types.

Product Attributes

Memory Type:Non-Volatile
Memory Format:EEPROM
Technology:EEPROM
Memory Size:2Kb (256 x 8)
Memory Interface:I²C
Clock Frequency:1 MHz
Write Cycle Time - Word, Page:5ms
Access Time:550 ns
Voltage - Supply:1.8V ~ 5.5V
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:8-TSSOP
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Similar Products

Part Number AT24C02B-TH-B AT24C02B-TH-T AT24C04B-TH-B AT24C01B-TH-B
Manufacturer Microchip Technology Atmel Microchip Technology Microchip Technology
Product Status Obsolete Obsolete Obsolete Obsolete
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Memory Format EEPROM EEPROM EEPROM EEPROM
Technology EEPROM EEPROM EEPROM EEPROM
Memory Size 2Kb (256 x 8) 2Kb (256 x 8) 4Kb (512 x 8) 1Kb (128 x 8)
Memory Interface I²C I²C I²C I²C
Clock Frequency 1 MHz 1 MHz 1 MHz 1 MHz
Write Cycle Time - Word, Page 5ms 5ms 5ms 5ms
Access Time 550 ns 550 ns 550 ns 550 ns
Voltage - Supply 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 8-TSSOP 8-TSSOP 8-TSSOP 8-TSSOP

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