ECT25S40SP1CR datasheet(2/46 Pages) E-CMOS

2 / 46 page

E-CMOS Corp. (www.ecmos.com.tw)

Page 2 of 46

4L08N-Rev.F001

ECT25S40

4M BIT SPI NOR FLASH

● Software/Hardware Write Protection

- 3x256-Byte Security Registers with OTP Lock

- Enable/Disable protection with WP Pin

- Write protect all/portion of memory via software

- Top or Bottom, Sector or Block selection

● Single Supply Voltage

- Full voltage range: 2.7~3.6V

● Temperature Range

- Commercial (0℃ to +70℃)

- Industrial (-40℃ to +85℃)

● Cycling Endurance/Data Retention

- Typical 100k Program-Erase cycles on any sector

- Typical 20-year data retention at +55℃

Figure 1. Logic diagram

Figure 2. Pin Configuration SOP 150/208 mil, TSSOP173mil

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