Sharp LRS1805A
The LR S 1 3 2 9 is a combination memory organized as lMx16/2M flash memory and 256K x8 bit static RAM in one package.DESCRIPTION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 4. Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4 5. Command Definitions for Flash Memory - * - - * - * - - - - - * - - - - 5 8.ABSOLUTE MAXIMUM RATINGS
. . . . . . . . . . . . . . . f . . . . . 8 9. Recommended DC Operating Conditions . . . . . . . . . . . . . . . 8 10. pi* Capacitance . - . . . . . a . . . . . a . - . a s s s s s ‘- s - e 8 11. DCELECTRICAL CHARACTERISTICS
- * - * - * * * + * - * - - * - * - * 9 12. ACELECTRICAL CHARACTERISTICS
(Flash Memory) - * - * * - * * - * - * - 11 13. AC Electrical Characteristic’s (SRAM) - - * - * - - - - - - * - - - * - 18 14. Data Retention 15. Notes Characteristics for SRM * - * - * - - - * - - - * - - - 21 22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17. Design Consideration . . . . . . . . . . . . , . . . . . . . . . . . . 24 SHARI= LRS1329 2 Part 1 Overview 1.DESCRIPTION
FEATURES
OPower ONot supply designed 72 pin or rated CSP as radiation hardened ) plastic package P-type bulk silicon. and SRAM has . . . . . . . .