BELINEA Belinea 103052, Service Manual

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8K 2.5V CMOS Serial EEPROMs
FEATURES
• Single supply with operation down to 2.5V
• Low power CMOS technology
- 1 mA active current typical
- 10µA standby current typical at 5.5V
- 5µA standby current typical at 3.0V
• Organized as two or fore block of 256 bytes
(2 X256X8) and (4X256X8)
• Two wire serial interface bus I
2
C
TM
• Schmitt tigger, filtered inputs for noise suppression
•Output slope control to eliminate ground bounce
•100KHz (2.5V) and 400KHz (5V) compatibility
• Self-timed write cycle (including auto-erase)
• Page-write buffer for up to 16 bytes
• 2 ms typical wirte cycle time for page-write
• Hardware write cycle time for page-write
• Can be operated as a serial ROM
• Factory programmong (OPT) available
• ESD protection > 4.000V
• 1,000,000 ERASE/WRITE cycles (typical)
• Data retention > 40 years
• 8-pin DIP, 8-lead or 14-lead SOIC packages
• Available for extended temperature ranges
- Commercial : 0 °C to +70 °C
- Industrial : -40°C to +85 °C
DESCRIPTION
The Microchip Technology Inc. 24LC04B/08B is a 4K-or 8K-bit Electrically Erasable PROM.
The device is organized as two or four blocks of 256 X 8 bit memory with a two wire serial interface.
Low voltage design permits operation down to 2.5 volts with standby and active currents of obly 5uA
and 1mA respectively.
The 24LC048 / 08B also has a page-write capability for up to 16 bytes of data. The 24LC04B / 08B
is available in the standard 8-pin DIP and both 8-lead and 14-lead surface mount SOIC packages.
24C08