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MICROCHIP AT24C64A-10TU-1.8-T product image
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MICROCHIP AT24C64A-10TU-1.8-T

Manufacturer
MICROCHIP
MPN
AT24C64A-10TU-1.8-T
LCSC Part #
C19617952
Packaging
TSSOP-8
Customer #
Key Attributes
Low-Voltage Serial EEPROM
DatasheetMICROCHIP AT24C64A-10TU-1.8-T
RoHS Compliance1 documents available
Alternative Parts5
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Memory/Memory
ManufacturerMICROCHIP
PackagingTSSOP-8
Operating Temperature-40℃~+85℃
FeaturesNoise suppression function;Hardware write protection function;Page write protection function;Software write protection function
Memory Size64Kbit
Voltage - Supply1.8V~5.5V;3mA
Clock Frequency400kHz
Access Time0.9us
Data Retention - TDR (Year)100 years
Write Cycle Time(tWC)5ms
Standby Supply Current6uA
Write Cycle Endurance1,000,000 cycles
InterfaceI2C
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Introduction

AI Translation

The AT24C32A/64A provides 32,768/65,536 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 4096/8192 words of 8 bits each. The device’s cascadable feature allows up to 8 devices to share a common twowire bus. The device is optimized for use in many industrial and commercial applications where low power and low voltage operation are essential. The AT24C32A/64A is available in space saving 8-lead JEDEC PDIP, 8-lead JEDEC SOIC, 8-lead EIAJ SOIC, 8-lead Mini-MAP (MLP 2x3) and 8-lead TSSOP packages and is accessed via a 2-wire serial interface. In addition, the entire family is available in 2.7V (2.7V to 5.5V) and 1.8V (1.8V to 5.5V) versions.

Features

AI Translation
  • Low-Voltage and Standard-Voltage Operation – 2.7 (VCC=2.7V to 5.5V) – 1.8 (VCC=1.8V to 5.5V)
  • Low-Power Devices (ISB=6 μA @ 5.5V) Available
  • Internally Organized 4096x8, 8192x8
  • Two-wire Serial Interface
  • Schmitt Trigger, Filtered Inputs for Noise Suppression
  • Bidirectional Data Transfer Protocol
  • 400 kHz (1.8V, 2.5V, 2.7V, 5V) Compatibility
  • Write Protect Pin for Hardware Data Protection
  • 32-byte Page Write Mode (Partial Page Writes Allowed)
  • Self-timed Write Cycle (5 ms Max)
  • High Reliability – Endurance: 1 Million Write Cycles – Data Retention: 100 Years
  • Automotive Devices Available
  • 8-lead JEDEC PDIP, 8-lead JEDEC SOIC, 8-lead EIAJ SOIC, 8-lead Mini-MAP (MLP 2x3) and 8-lead TSSOP Packages
  • Lead-free/Halogen-free
  • Die Sales: Wafer Form, Waffle Pack, and Bumped Wafers