Datasheet > A25L080-NUF

A25L080-NUF

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
联笙电子 - AMICC		闪存
页数	文件大小	规格书
41页	546K
描述
16Mbit Low Voltage, Serial Flash Memory With 100MHz Uniform 4KB Sectors

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A25L080-NUF 数据手册

A25L016 Series

impedance. Unless an internal Program, Erase or Write

Status Register cycle is in progress, the device will be in the

Standby mode (this is not the Deep Power-down mode).

SIGNAL DESCRIPTION

Serial Data Output (DO). This output signal is used to

transfer data serially out of the device. Data is shifted out on

the falling edge of Serial Clock (C).

The DO pin is also used as an input pin when the Fast Read

Dual Input-Output instruction and Dual Input Fast Program is

executed.

Driving Chip Select ( ) Low enables the device, placing it in

the active power mode.

After Power-up, a falling edge on Chip Select ( ) is required

prior to the start of any instruction.

Serial Data Input (DIO). This input signal is used to transfer

data serially into the device. It receives instructions,

addresses, and the data to be programmed. Values are

latched on the rising edge of Serial Clock (C).

The DIO pin is also used as an output pin when the Fast

Read Dual Output instruction and the Fast Read Dual

Input-Output instruction are executed.

Serial Clock (C). This input signal provides the timing of the

serial interface. Instructions, addresses, or data present at

Serial Data Input (DIO) are latched on the rising edge of

Serial Clock (C). Data on Serial Data Output (DO) changes

after the falling edge of Serial Clock (C).

Hold (

). The Hold (

) signal is used to pause

HOLD

any serial communications with the device without

deselecting the device.

During the Hold condition, the Serial Data Output (DO) is

high impedance, and Serial Data Input (DIO) and Serial

Clock (C) are Don’t Care. To start the Hold condition, the

device must be selected, with Chip Select ( ) driven Low.

Write Protect ( ). The main purpose of this input signal is

to freeze the size of the area of memory that is protected

against program or erase instructions (as specified by the

values in the BP2, BP1, and BP0 bits of the Status Register).

Chip Select ( ). When this input signal is High, the device

is deselected and Serial Data Output (DO) is at high

(April, 2008, Version 0.0)

AMIC Technology Corp.

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