Hitachi 32LD8600, Service Manual

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TFT TV Service Manual
11.2. 24LC02
11.2.1. Description
The Microchip Technology Inc. 24AA02/24LC02B (24XX02*) is a 2 Kbit Electrically Erasable PROM.
The device is organized as one block of 256 x 8-bit memory with a 2-wire serial interface. Low-voltage
design permits operation down to 1.8V, with standby and active currents of only 1μA and 1mA,
respectively. The 24XX02 also has a page write capability for up to 8 bytes of data.
11.2.2. Features
• Single supply with operation down to 1.8V
• Low-power CMOS technology
-1mA active current typical
-1μA standby current typical (I-temp)
• Organized as 1 block of 256 bytes (1 x 256 x 8)
• 2-wire serial interface bus, I
2
C™ compatible
• Schmitt Trigger inputs for noise suppression
• Output slope control to eliminate ground bounce
• 100 kHz (24AA02) and 400 kHz (24LC02B) compatibility
• Self-timed write cycle (including auto-erase)
• Page write buffer for up to 8 bytes
• 2ms typical write cycle time for page write
• Hardware write-protect for entire memory
• Can be operated as a serial ROM
• Factory programming (QTP) available
• ESD protection > 4,000V
• 1,000,000 erase/write cycles
• Data retention > 200 years
• 8-lead PDIP, SOIC, TSSOP and MSOP packages
• 5-lead SOT-23 package
• Pb-free finish available
• Available for extended temperature ranges:
-Industrial (I): -40°C to +85°C
-Automotive (E): -40°C to +125°C
11.2.3. Pinning