ACE25Q512G Datasheet, PDF (1/42 Pages) ACE Technology Co., LTD. – 512K BIT SPI NOR FLASH Memory Series

ACE25Q512G
512K BIT SPI NOR FLASH Memory Series
Description
The ACE25Q512G is 512K-bit Serial Peripheral Interface(SPI) Flash memory, and supports the
Dual/Quad SPI: Serial Clock, Chip Select, Serial Data I/O0 (SI), I/O1 (SO), I/O2 (/WP), and I/O3 (/HOLD).
The Dual I/O data is transferred with speed of 216Mbits/s and the Quad I/O & Quad output data is
transferred with speed of 432Mbits/s. The device uses a single low voltage power supply, ranging from
2.7 Volt to 3.6 Volt.
Additionally, the device supports JEDEC standard manufacturer and device ID and three 256-bytes
Security Registers.
Features
● Serial Peripheral Interface (SPI)
- Standard SPI: SCLK, /CS, SI, SO, /WP, /HOLD
- Dual SPI: SCLK, /CS, IO0, IO1, /WP, /HOLD
- Quad SPI: SCLK, /CS, IO0, IO1, IO2, IO3
● Read
- Normal Read (Serial): 50MHz clock rate
- Fast Read (Serial): 108MHz clock rate
- Dual/Quad (Multi-I/O) Read: 108MHz clock rate
● Program
- Serial-input Page Program up to 256bytes
● Erase
- Block erase (64/32 KB)
- Sector erase (4 KB)
- Chip erase
- Erase Suspend and Resume
● Program/Erase Speed
- Page Program time: 0.7ms typical
- Sector Erase time: 60ms typical
- Block Erase time: 0.3/0.5s typical
- Chip Erase time: 0.5s typical
● Low Power Consumption
- 20mA maximum active current
- 5uA maximum power down current
● 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
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