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BR93LC56

Rohm
Part Number BR93LC56
Manufacturer Rohm
Description 2/048-Bit Serial Electrically Erasable PROM
Published Mar 23, 2005
Detailed Description Memory ICs 2,048-Bit Serial Electrically Erasable PROM BR93LC56 / BR93LC56F / BR93LC56RF / BR93LC56FV Features • • Low ...
Datasheet PDF File BR93LC56 PDF File

BR93LC56
BR93LC56

Overview
Memory ICs 2,048-Bit Serial Electrically Erasable PROM BR93LC56 / BR93LC56F / BR93LC56RF / BR93LC56FV Features • • Low power CMOS technology • 128 × 16 bit configuration • 2.
7V to 5.
5V operation • Low power dissipation – 3mA (max.
) active current: 5V – 5µA (max.
) standby current: 5V • Auto increment for efficient data bump • Automatic erase-before-write • Hardware and software write protection – Default to write-disabled state at power up – Software instructions for write-enable / disable – Vcc lock out inadvertent write protection • 8-pin SOP / 8-pin SSOP-B / 8-pin DIP packages • Device status signal during write cycle • TTL compatible Input / Output • 100,000 ERASE / write cycles • 10 years Data Retention •Pin assignments CS 1 SK 2 DI 3 8 VCC 7 N.
C.
N.
C.
1 VCC 2 CS SK 3 4 8 7 6 5 N.
C.
GND DO DI BR93LC56 / BR93LC56RF 6 N.
C.
5 GND BR93LC56F / BR93LC56FV DO 4 •Pin descriptions Pin name CS SK DI DO GND N.
C.
N.
C.
VCC Chip select input Serial clock input Start bit, operating code, a...


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