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Boyamicro flash memory BY25Q64ASSIG SOP-8208mil

64M BIT SPI NOR FLASH

Description  

The BY25Q64AS is 64M-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 240Mbits/s and the Quad I/O & Quad  output data is transferred with speed of 480Mbits/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.  

In order to meet environmental requirements, Boya Microelectronics offers 8-pin SOP 208mil,  8-pad WSON 6x5-mm, and other special order packages, please contacts Boya Microelectronics  for ordering information.

  • Brand:

    Boyamicro
  • Product Details

Description  

The BY25Q64AS is 64M-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 240Mbits/s and the Quad I/O & Quad  output data is transferred with speed of 480Mbits/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.  

In order to meet environmental requirements, Boya Microelectronics offers 8-pin SOP 208mil,  8-pad WSON 6x5-mm, and other special order packages, please contacts Boya Microelectronics  for ordering information.



 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): 55MHz clock rate   

- Fast Read (Serial): 120MHz clock rate with 30PF load   

- Dual I/O data transfer up to 240Mbits/S  

- Quad I/O data transfer up to 480Mbits/S  

-Continuous Read with 8/16/32/64-byte Wrap  

● Program WSON (6*5mm)   

- Serial-input Page Program up to 256bytes   

- Program Suspend and Resume  

●Erase   

- Block erase (64/32 KB)   

- Sector erase (4 KB)   

- Chip erase   

- Erase Suspend and Resume  

● Program/Erase Speed   

- Page Program time: 0.6ms typical SOP 208-mil   

- Sector Erase time: 50ms typical   

- Block Erase time: 0.15/0.25s typical   

- Chip Erase time: 25s 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   

- 3x256-Byte Security Registers with OTP Locks   

- Discoverable Parameters (SFDP) register   

- 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 at +55℃

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