ZB25VQ40 恒烁存储

 Low power supply operation
- Single 2.3V-3.6V supply
 4M/2M bit Serial Flash
- 4 M-bit/512K-byte/2,048 pages
- 2 M-bit/256K-byte/1,024 pages
- 256 bytes per programmable page
- Uniform 4K-byte Sectors, 32K/64K-byte Blocks
 New Family of SpiFlash Memories
- Standard SPI: CLK, CS#, DI, DO, WP#, HOLD#
/ RESET#
- Dual SPI: CLK, CS#, DI, DO, WP#, HOLD# /
RESET#
- Quad SPI: CLK, CS#, IO0, IO1, IO2, IO3
- Software & Hardware Reset
- Auto-increment Read capability
 Temperature Ranges
- Industrial (-40°C to +85°C)
- Extended (-20°C to +85°C)
 Low power consumption
- 9 mA typical active current
- 2 uA typical power down current
 Efficient “Continuous Read” and Quad Read
- Continuous Read with 8/16/32/64-Byte Wrap
- As few as 8 clocks to address memory
- Quad Peripheral Interface reduces instruction
overhead
 Flexible Architecture with 4KB sectors
- Sector Erase (4K-bytes)
- Block Erase (32K/64K-bytes)
- Page Program up to 256 bytes
- More than 100K erase/program cycles
- More than 20-year data retention
 Advanced Security Feature
- Software and Hardware Write-Protect
- Power Supply Lock-Down and OTP
protection
- Top/Bottom, Complement array protection
- 64-Bit Unique ID for each device
- Discoverable parameters(SFDP) register
- 3X256-Bytes Security Registers with OTP
locks
- Volatile & Non-volatile Status Register Bits
 High performance program/erase speed
- Page program time: 600us typical
- Sector erase time: 40ms typical
- Block erase time: 200ms typical
- Chip erase time: 1.5s typical
 Package Options
- SOP8 - 150mil/208mil
- TFBGA24
- TSSOP8 - 173mil
- DFN8 (2*3*0.55mm)
- All Pb-free packages are RoHS compliant
GENERAL DESCRIPTION
The ZB25VQ40/20 of non-volatile flash memory device supports the standard Serial Peripheral Interface
(SPI). Traditional SPI single bit serial input and output (Single I/O or SIO) is supported as well as optional two
bit (Dual I/O or DIO) and four bit (quad I/O) serial protocols. This multiple width interface is called SPI Multi-I/O
or MIO.
The SPI protocols use only 4 to 6 **s:
 Chip Select (CS#)
 Serial Clock (CLK)
 Serial Data
- IO0 (DI)
- IO1 (DO)
- IO2 (WP#)
- IO3 (HOLD# / RESET#)

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