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Internally Organized 128 x 8 (1K), 256 x 8 (2K), 512 x 8 (4K), 1024 x 8 (8K) or 2048 x 8 (16K)
2-Wire Serial Interface
Schmitt Trigger, Filtered Inputs for Noise Suppression
Bi-directional Data Transfer Protocol
100 kHz (1.8v, 2.5V, 2.7V) and 400 kHz (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 Are Allowed
Self-Timed Write Cycle (10 ms max)
High Reliability
-
Endurance: 1 Million Write Cycles
-
Data Retention: 100 Years
- ESD Protection: >3000V
Automotive Grade and Extended Temperature Devices Available
8-Pin and 14-Pin JEDEC SOIC, 8-Pin PDIP, 8-Pin MSOP, and 8-Pin TSSOP Packages
* Pin Configurations
* Pin Description
Pin Name
A0-A2
SDA
SCL
WP
NC
2-1-6 4-Megabit (512 x 8) FLASH RAM (MX29F040)
* Features
Fast Read Access Time – 70 ns
Low power CMOS Operation
-100 µA max. Standby
-30 µA max. Active at 5 MHz
JEDEC Standard Packages
High Reliability CMOS Technology
-2000V ESD Protection
-200 mA Latchup Immunity
TM
Rapid
Programming Algorithm – 100 µs/byte (typical)
CMOS and TTL Compatible Inputs and Outputs
16
Function
Address Inputs
Serial Data
Serial Clock input
Write Protect
No Connect
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