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25Q32BSIG Datasheet – 32M-bit Serial Flash Memory

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Package SOP / DIP 8 Pin Type
25Q32BSIG-IC

25Q32BSIG overview

The 25Q32BSIG is a 32M-bit Serial Flash Memory made by GigaDevice, supplied in an SOP / DIP 8 Pin Type package. The absolute maximum ratings table on this page lists the 5 limits from the manufacturer's datasheet that must not be exceeded. This page brings together the 25Q32BSIG pinout and maximum ratings.

The GD25Q32B (32M-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.

Datasheet

Component datasheet
Third-party / unverified source

25Q32BSIG features

  • 32M-bit Serial Flash 4096K-byte -256 bytes per programmable page
  • 4096K-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 SPI: SCLK, CS#, IO0, IO1, IO2, IO3
  • High Speed Clock Frequency
  • 120MHz for fast read with 30PF load
  • Dual I/O Data transfer up to 240Mbits/s
  • Quad I/O Data transfer up to 480Mbits/s
  • Software/Hardware Write Protection
  • Write protect all/portion of memory via software
  • Enable/Disable protection with WP# Pin
  • Top or Bottom, Sector or Block selection
  • Minimum 100,000 Program/Erase Cycles
  • Program/Erase Speed
  • Page Program time: 0.4ms typical
  • Sector Erase time: 40ms typical
  • Block Erase time: 0.2/0.4s typical
  • Chip Erase time: 20s typical
  • Flexible Architecture Sector of 4K-byte Block of 32/64k-byte
  • Sector of 4K-byte
  • Block of 32/64k-byte
  • Low Power Consumption 20mA maximum active current 5uA maximum power down current
  • 20mA maximum active current
  • 5uA maximum power down current
  • Advanced security Features (1) 4*256-Byte Security Registers With OTP Lock
  • 4*256-Byte Security Registers With OTP Lock
  • Single Power Supply Voltage Full voltage range:2.7~3.6V
  • Full voltage range:2.7~3.6V

25Q32BSIG pinout

25Q32BSIG pinout diagram
NameDescription
CS#Chip Select Input
SO (IO1)Data Output (Data Input Output 1)
WP# (IO2)Write Protect Input (Data Input Output 2)
VSSGround
SI (IO0)Data Input (Data Input Output 0)
SCLKSerial Clock Input
HOLD# (IO3)Hold Input (Data Input Output 3)
VCCPower Supply

Absolute maximum ratings

ParameterValueUnit
Ambient Operating Temperature-40 to 85℃
Storage Temperature-65 to 150℃
Output Short Circuit Current200mA
Applied Input/Output Voltage-0.5 to 4.0V
VCC-0.5 to 4.0V

25Q32BSIG applications

  • Automotive Electronics
  • Industrial Automation
  • Networking Equipment
  • IoT Devices

25Q32BSIG datasheet PDF preview

PDF

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