ZD25WD40B
ZD25WD40B is 4M-bit Serial Multi I/O Flash Memory manufactured by Zetta.
Overview
1.1. General
- Single 1.65V to 3.60V supply
- 1.65V-3.6V for Read, Erase and Program Operations
- Industrial Temperature Range -40C to 85C
- Serial Peripheral Interface (SPI) patible:
- Mode 0 and Mode 3
- Single and Dual IO mode
- 4M x 1 bit
- 2M x 2 bits
- Flexible Architecture for Code and Data Storage
- Uniform 256-byte
Page Program
- Uniform 256-byte
Page Erase
- Uniform 4K-byte
Sector Erase
- Uniform 32K/64K-byte Block Erase
- Full Chip Erase
1.2. Performance
- Fast read
- 2 I/O
- 1 I/O
104MHz with 4 dummy cycles，equivalent to 208M 104MHz with 8 dummy cycles
- Fast Program and Erase Speed
- 1.3ms Page program time
- 10ms Page erase time
- 10ms 4K-byte sector erase time
- 10ms 32K-byte block erase time
- 10ms 64K-byte block erase time
- Ultra Low Power Consumption
- 0.1u A Deep Power Down current
- 10u A Standby current
- 1m A Active Read current at 33MHz
- 1.8m A Active Program or Erase current
- High Reliability
- 100,000 Program / Erase Cycles
- 20-year Data Retention
1.3. Software features
- One Time Programmable (OTP) Security...
