M24256E-F datasheet(26/46 Pages) STMICROELECTRONICS

Teilenummer	M24256E-F

Bauteilbeschribung	256-Kbit serial I²C bus EEPROM with configurable device address and preprogrammed device address

PDF	46 Pages

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Hersteller	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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DC and AC parameters

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

device.

Table 9. Operating conditions

Symbol

Parameter

Min.

Max.

Unit

VCC

Supply voltage

1.6

1.65

5.5

Ambient operating temperature: READ

-40

°C

Ambient operating temperature: WRITE

-40

Operating clock frequency

MHz

Table 10. AC measurement conditions

Symbol

Parameter

Min.

Max.

Unit

Cbus

Load capacitance

100

SCL input rise/fall time, SDA input fall time

Input levels

0.2 VCC to 0.8 VCC

Input and output timing reference levels

0.3 VCC to 0.7 VCC

Figure 16. AC measurement I/O waveform

0.8VCC

0.2VCC

0.7VCC

0.3VCC

Input and output

Timing reference levels

Input voltage levels

Table 11. Input parameters

Symbol

Parameter (1)

Test condition

Min.

Max.

Unit

CIN

Input capacitance (SDA)

CIN

Input capacitance (other pins)

Input impedance (WC)

VIN < 0.3 VCC

kΩ

VIN > 0.7 VCC

500

kΩ

1. Evaluated by characterization – Not tested in production.

M24256E-F

DC and AC parameters

DS12687 - Rev 3

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