SystemThe ZD25WQ16BTIGT is a NOR Flash memory chip by ZettaSystem. It is a low power, 8-pin, 150 mil SOP package that uses a 1.8V voltage supply. It has a wide operating temperature range of -40°C to +105°C, an endurance cycle of up to 10,000 cycles, and a data retention of 10 years. The chip operates at a maximum speed of 133MHz and facilitates access speeds of up to 4KByte/s. It has 256 page programming, 32 byte page programming, and single byte programming support. It contains 16Mbits of memory, which is enough to store 16MB of data. Other features include hardware protection, global block unlock, and security bits. It also has programmable OTP pullups and pulldowns for flexibility. The chip is RoHS compliant and is suitable for various applications including portable consumer electronics, entertainment electronics, and embedded systems.