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32K
X24321
4K x 8 Bit
400 KHz 2-Wire Serial E2PROM
FEATURES
• 1.8V to 3.6V, 2.5V to 5.5V and 4.5V to 5.5V
Power Supply Operation
• Low Power CMOS
—Active Read Current Less Than 1mA
—Active Write Current Less Than 3mA —Standby Current Less Than 1µA
• 400KHz Fast Mode 2-Wire Serial Interface
—Down to 1.8V
—Schmitt Trigger Input Noise Suppression
—Output Slope Control for Ground Bounce
Noise Elimination
• Internally Organized 4K x 8 Bit • 32 Byte Page Write Mode
—Minimizes Total Write Time Per Byte
• Hardware Write Protect • Bidirectional Data Transfer Protocol • Self-Timed Write Cycle
—Typical Write Cycle Time of 5ms
• High Reliability
—Endurance: 1,000,000 Cycles
—Data Retention: 100 Years
• 8-Lead SOIC
DESCRIPTION The X24321 is a CMOS Serial E2PROM Memory, internally organized 4K x 8.
X24321 Datasheet
