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AT24C128C

Microchip
Part Number AT24C128C
Manufacturer Microchip
Description I2C Automotive Temperature Serial EEPROM
Published Nov 16, 2020
Detailed Description AT24C128C/AT24C256C I²C Automotive Temperature Serial EEPROM 128‑Kbit (16,384 x 8), 256‑Kbit (32,768 x 8) Features • Low...
Datasheet PDF File AT24C128C PDF File

AT24C128C
AT24C128C

Overview
AT24C128C/AT24C256C I²C Automotive Temperature Serial EEPROM 128‑Kbit (16,384 x 8), 256‑Kbit (32,768 x 8) Features • Low-Voltage, Medium-Voltage Operation: – Grade 1, VCC = 2.
5V to 5.
5V – Grade 3, VCC = 1.
7V to 5.
5V • Internally Organized as 16,384 x 8 (128K) or 32,768 x 8 (256K) • Extended Temperature Range (Grade 1 and Grade 3 as defined in AEC-Q100): – Grade 1 Temperature Range: -40°C to +125°C – Grade 3 Temperature Range: -40°C to +85°C • I2C-Compatible (Two-Wire) Serial Interface: – 100 kHz Standard mode – 400 kHz Fast mode • Schmitt Triggers, Filtered Inputs for Noise Suppression • Bidirectional Data Transfer Protocol • Write-Protect Pin for Hardware Data Protection • Ultra Low Active Current (3 mA maximum) and Standby Current (6 μA maximum) • 64-Byte Page Write Mode: – Partial page writes allowed • Random and Sequential Read Modes • Self-Timed Write Cycle within 5 ms Maximum • Automotive AEC-Q100 Qualified • High Reliability: – Endurance: 1,000,000 write cycles – Data retention: 100 years • Green Package Options (Lead-free/Halide-free/RoHS compliant) Packages • 8-Lead SOIC, 8-Lead TSSOP and 8-Pad UDFN © 2020 Microchip Technology Inc.
Datasheet DS20006270B-page 1 AT24C128C/AT24C256C Table of Contents Features.
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1 Packages.
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1 1.
Package Types (not to scale).
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4 2.
Pin Descriptions.
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5 2.
1.
Device Address Inputs (A0, A1, A2).
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5 2.
2.
Gr...


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