M25P40 datasheet(39/53 Pages) STMICROELECTRONICS

部件名	M25P40

功能描述	4 Mbit, low voltage, serial Flash memory with 50 MHz SPI bus interface

PDF	53 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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39 / 53 page

M25P40

DC and ac parameters

39/53

Table 13.

DC characteristics (device grade 6)

Symbol

Parameter

Test condition (in addition to

those in Table 10)

Min.

Max.

Unit

ILI

Input leakage current

± 2

µA

ILO

Output leakage current

± 2

µA

ICC1

Standby current

S = VCC, VIN = VSS or VCC

µA

ICC2

Deep Power-down current

S = VCC, VIN = VSS or VCC

µA

ICC3

Operating current (READ)

C = 0.1VCC / 0.9.VCC at

40 MHz and 50 MHz, Q = open

8mA

C = 0.1VCC / 0.9.VCC at

25 MHz, Q = open

4mA

ICC4

Operating current (PP)

S = VCC

ICC5

Operating current (WRSR)

S = VCC

ICC6

Operating current (SE)

S = VCC

ICC7

Operating current (BE)

S = VCC

VIL

Input low voltage

–0.5

0.3VCC

VIH

Input high voltage

0.7VCC

VCC+0.4

VOL

Output low voltage

IOL = 1.6 mA

0.4

VOH

Output high voltage

IOH = –100 µA

VCC–0.2

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