ZD25Q16B Description
The ZD25Q16B(16M-bit) Serial flash supports the standard Serial Peripheral Interface (SPI), 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 240Mbits/s and the Quad I/O & Quad output data is transferred with speed of 480Mbits/s.
ZD25Q16B Key Features
- 16M-bit Serial Flash -2048K-Byte -256 Bytes per programmable page
- Standard, Dual, Quad SPI -Standard SPI: SCLK, CS#, SI, SO, WP#, HOLD# -Dual SPI: SCLK, CS#, IO0, IO1, WP#, HOLD# -Quad S
- High Speed Clock Frequency -120MHz for fast read with 30PF load -Dual I/O Data transfer up to 240Mbits/s -Quad I/O Data
- Software/Hardware Write Protection -Write protect all/portion of memory via software -Enable/Disable protection with WP#
- Minimum 100,000 Program/Erase Cycles
- Data Retention -20-year data retention typical
- Allows XIP (execute in place) Operation
- Continuous Read With 8/16/32/64-Byte Wrap
- Fast Program/Erase Speed -Page Program time: 1.1ms typical -Sector Erase time: 5.1ms typical -Block Erase time: 5.1ms ty
- Flexible Architecture -Uniform Sector of 4K-Byte -Uniform Block of 32/64K-Byte