CY14V101PS

CY14V101PS 1-Mbit (128K × 8) Quad SPI nvSRAM with Real Time Clock Features ■ Density ❐ 1 Mbit (128K × 8) ■ Bandwidth ❐ 108-MHz high-speed interface ❐ Read and write at 54 MBps ■ Serial Peripheral Interface ❐ Clock polarity and phase modes 0 and 3 ❐ Multi I/O option – Single SPI (SPI), Dual SPI (DPI), and Quad SPI (QPI) ■ High reliability ❐ Infinite read, write, and RECALL cycles ❐ One million STORE cycles to nonvolatile elements (SONOS FLASH Quantum trap) ❐ Data retention: 20 years at 85 °C ■ Read ❐ Commands: Standard, Fast, Dual I/O, and Quad I/O ❐ Modes: Burst Wrap, Continuous (XIP) ■ Write ❐ Commands: Standard, Fast, Dual I/O, and Quad I/O ❐ Modes: Burst Wrap ■ Data protection ❐ Hardware: Through Write Protect Pin (WP) ❐ Software: Through Write Disable instruction ❐ Block Protection: Status Register bits to control protection ■ Special instructions ❐ STORE/RECALL: Transfer data between SRAM and Quantum Trap nvSRAM ❐ Serial Number: 8-byte customer selectable (OTP) ❐ Identification Number: 4-byte Manufacturer ID and Product ID ■ Store from SRAM to nonvolatile SONOS FLASH Quantum Trap ❐ AutoStore: Initiated automatically at power-down with a small capacitor (VCAP) ❐ Software: Using SPI instruction (STORE) ❐ Hardware: HSB pin ■ Recall from nonvolatile SONOS FLASH Quantum Trap to SRAM ❐ Auto RECALL: Initiated automatically at power-up ❐ Software: Using SPI instruction (RECALL) ■ Low-power modes ❐ Sleep: Average current = 380 µA at 85 °C ❐ Hibernate: Average current = 8 µA at 8...