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Memory ICs
1,024-Bit Serial Electrically Erasable PROM
BR93LL46F / BR93LL46FV
Features • • Low power CMOS technology • 64 × 16 bit configuration • 1.8V to 4.0V operation • Low power dissipation – 0.5mA (typ.) active current – 0.4µA (typ.) standby current • Auto increment for efficient data dump • Automatic erase-before-write • Hardware and software write protection – Defaults to write-disabled state at power up – Software instructions for write-enable / disable – Vcc lockout inadvertent write protection • 8-pin SOP / 8-pin SSOP-B packages • Device status signal during write cycle • 100,000 ERASE / WRITE cycles • 10 years Data Retention
•Pin assignments
N.C. VCC CS SK
1 2 3 4
8 7 6 5 (SOP8 / SSOP-B8)
N.C. GND DO DI
BR93LL46F BR93LL46FV
•Pin descriptions
Pin Name N.C.