ACE25Q512G datasheet(2/42 Pages) ACE

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ACE25Q512G

512K BIT SPI NOR FLASH Memory Series

VER 1.1

● Single Supply Voltage

- Full voltage range: 2.7~3.6V

● Temperature Range

- Industrial (-40℃ to +85℃)

● Cycling Endurance/Data Retention

- Typical 100k Program-Erase cycles on any sector

- Typical 20-year data retention at +55℃

Packaging Type

Signal Names

Table 1

Pin No

Pin Name

I/O

Function

/CS

Chip Select

SO (IO1)

I/O

Serial Output for single bit data Instructions. IO1 for Dual or Quad

Instructions.

/WP (IO2)

I/O

Write Protect in single bit or Dual data Instructions. IO2 in Quad mode.

The signal has an internal pull-up resistor and may be left unconnected

in the host system if not used for Quad Instructions.

VSS

Ground

SI (IO0)

I/O

Serial Input for single bit data Instructions. IO0 for Dual or Quad

Instructions.

SCLK

Serial Clock

/HOLD# (IO3)

I/O

Hold (pause) serial transfer in single bit or Dual data Instructions. IO3 in

Quad-I/O mode. The signal has an internal pull-up resistor and may be

left unconnected in the host system if not used for Quad Instructions.

VCC

Core and/ O Power Supply

ACE25Q512G Datasheet(PDF) 2 Page - ACE Technology Co., LTD.

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