M25P40 datasheet(38/53 Pages) STMICROELECTRONICS

Numer części	M25P40

Szczegółowy opis	4 Mbit, low voltage, serial Flash memory with 50 MHz SPI bus interface

PDF	53 Pages

Scroll/Zoom	100%

Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

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38 / 53 page

DC and ac parameters

M25P40

38/53

DC and ac parameters

This section summarizes the operating and measurement conditions, and the DC and AC

characteristics of the device. The parameters in the DC and AC characteristic tables that

follow are derived from tests performed under the Measurement Conditions summarized in

the relevant tables. Designers should check that the operating conditions in their circuit

match the measurement conditions when relying on the quoted parameters.

Table 10.

Operating conditions

Symbol

Parameter

Min.

Max.

Unit

VCC

Supply voltage

2.7

3.6

2.3

3.6

Ambient operating temperature (device grade 6)

–40

°C

Ambient operating temperature (device grade 3)

–40

125

Table 11.

Data retention and endurance

Parameter

Condition

Min.

Max.

Unit

Erase/Program

cycles

Device grade 6

100,000

cycles per sector

Device grade 3

10,000

Data Retention

at 55°C

years

Table 12.

Capacitance(1)

Sampled only, not 100% tested, at TA=25 °C and a frequency of 25 MHz.

Symbol

Parameter

Test condition

Min.

Max.

Unit

COUT

Output capacitance (Q)

VOUT = 0 V

CIN

Input capacitance (other pins)

VIN = 0 V

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