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Product Details
BY25D40ASTIG(R) 4M BIT SPI NOR FLASH
Boyamicro BY25D40ASTIG FLASH – NOR (SLC) Memory IC 4Mbit SPI – Dual I/O 108 MHz 7 ns 8-SOP
BY25D40ASTIG
● Serial Peripheral Interface (SPI)
– Standard SPI: SCLK, /CS, SI, SO, /WP
– Dual SPI: SCLK, /CS, IO0, IO1, /WP
● Read
– Normal Read (Serial): 55MHz clock rate
– Fast Read (Serial): 108MHz clock rate
– Dual Read: 108MHz clock rate
● Program
– Serial-input Page Program up to 256bytes
● Erase
– Block erase (64/32 KB)
– Sector erase (4 KB)
– Chip erase
● Program/Erase Speed
– Page Program time: 0.7ms typical
– Sector Erase time: 100ms typical
– Block Erase time: 0.3/0.5s typical
– Chip Erase time: 3s typical
● Flexible Architecture
– Sector of 4K-byte
– Block of 32/64K-byte
● Low Power Consumption
– 20mA maximum active current
-5uA maximum power down current
● Software/Hardware Write Protection
– Enable/Disable protection with WP Pin
– Write protect all/portion of memory via software
– Top or Bottom, Sector or Block selection
● Single Supply Voltage
– Full voltage range: 2.7~3.6V
● Temperature Range
– Commercial (0℃ to +70℃)
– Industrial (-40℃ to +85℃)
● Cycling Endurance/Data Retention
– Typical 100k Program-Erase cycles on any sector
– Typical 20-year data retention
We are agents, and the price will definitely surprise you. We have stock available, please feel free to inquire.
| Type | BY25D40ASTIG(R) |
| Category | Memory |
| Product Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH – NOR (SLC) |
| Memory Size | 4Mbit |
| Memory Organization | 512K x 8 |
| Memory Interface | SPI – Dual I/O |
| Clock Frequency | 108 MHz |
| Write Cycle Time – Word, Page | 2.4ms |
| Access Time | 7 ns |
| Voltage – Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154″, 3.90mm Width) |
| Supplier Device Package | 8-SOP |
