BL93C56 Datasheet PDF - Shanghai Belling Co., Ltd.

Description
   The BL93C56/66 provides 2048/4096 bits of serial electrically erasable programmable read only memory (EEPROM) organized as 128/256 words of 16 bits each, when the ORG pin is connected to VCC and 256/512 words of 8 bits each when it is tied to ground. The BL93C56/66 is available in space-saving 8-lead PDIP, 8-lead TSSOP and 8-lead JEDEC SOIC packages. 

FEATUREs
➢ Three-wire Serial Interface
➢ VCC = 1.8V to 5.5V
➢ Sequential Read Operation
➢ 2 MHz Clock Rate (5V) Compatibility
➢ Self-timed Write Cycle (5 ms max)
➢ 1 Million Write Cycles guaranteed
➢ Data Retention > 100 Years
➢ 8-lead PDIP, 8-lead JEDEC SOIC and 8-lead TSSOP Packages