Datasheet > 25CSM04

25CSM04

更新时间： 2023-12-06 20:10:26

品牌	Logo	应用领域
美国微芯 - MICROCHIP		可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
52页	1600K
描述
The Microchip 25CSM04 is a 4 Mb Serial EEPROM with a Serial Peripheral Interface (SPI) capable of

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25CSM04 数据手册

25CSM04

TABLE 1-2:

AC CHARACTERISTICS

Industrial (I):

TA = -40°C to +85°C

VCC = 2.5V to 5.5V

Param.

Symbol

No.

Characteristic

Clock Frequency

CS Setup Time

Min.

Max.

Units

Test Conditions

FCLK

—

MHz

VCC ≥ 3.0V

VCC ≥ 2.5V

TCSS

—

VCC ≥ 3.0V

VCC ≥ 2.5V

VCC ≥ 3.0V

VCC ≥ 2.5V

VCC ≥ 3.0V

VCC ≥ 2.5V

VCC ≥ 3.0V

VCC ≥ 2.5V

VCC ≥ 3.0V

VCC ≥ 2.5V

Note 1

TCSH CS Hold Time

TCSD CS Disable Time

TSU

THD

Data Setup Time

Data Hold Time

CLK Rise Time

CLK Fall Time

Clock High Time

Note 1

THI

VCC ≥ 3.0V

VCC ≥ 2.5V

VCC ≥ 3.0V

VCC ≥ 2.5V

TLO

Clock Low Time

TCLD

TCLE

Clock Delay Time

Clock Enable Time

Output Valid from Clock Low

VCC ≥ 3.0V

VCC ≥ 2.5V

Note 1

THO

TDIS

Output Hold Time

Output Disable Time

—

VCC ≥ 3.0V

VCC ≥ 2.5V

VCC ≥ 3.0V

VCC ≥ 2.5V

VCC ≥ 3.0V

VCC ≥ 2.5V

VCC ≥ 3.0V (Note 1)

VCC ≥ 2.5V (Note 1)

VCC ≥ 3.0V

VCC ≥ 2.5V

Note 2

THS

THH

THZ

THV

TWC

HOLD Setup Time

HOLD Hold Time

HOLD Low to Output High Z

HOLD High to Output Valid

Internal Write Cycle Time

Note 1: This parameter is not tested but ensured by characterization.

2: TWC begins on the rising edge of CS after a valid write sequence and ends when the internal write cycle is

complete.

 2019-2020 Microchip Technology Inc.

DS20005817C-page 5

1 2 3 456 7 8...52

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