Part Number
|
ATMLH438 |
Manufacturer
|
ATMEL |
Description
|
Two-wire Serial EEPROM |
Published
|
Mar 18, 2021 |
Detailed Description
|
Features
• Low-voltage and Standard-voltage Operation – 2.7 (VCC = 2.7V to 5.5V) – 1.8 (VCC = 1.8V to 5.5V)
• Internally...
|
Datasheet
|
ATMLH438
|
Overview
Features
• Low-voltage and Standard-voltage Operation – 2.
7 (VCC = 2.
7V to 5.
5V) – 1.
8 (VCC = 1.
8V to 5.
5V)
• Internally Organized 128 x 8 (1K), 256 x 8 (2K), 512 x 8 (4K), 1024 x 8 (8K) or 2048 x 8 (16K)
• Two-wire Serial Interface • Schmitt Trigger, Filtered Inputs for Noise Suppression • Bidirectional Data Transfer Protocol • 100 kHz (1.
8V) and 400 kHz (2.
7V, 5V) Compatibility • Write Protect Pin for Hardware Data Protection • 8-byte Page (1K, 2K), 16-byte Page (4K, 8K, 16K) Write Modes • 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-le...
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