M24256-BHR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M24256-BHR

512 Kbit and 256 Kbit serial I²C bus EEPROM with three Chip Enable lines

STMicroelectronics 

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M24512-x, M24256-Bx

Figure 13. AC waveforms

tXH1XH2

SCL

SDA In

tXL1XL2

tCHCL

tDLCL

tCLCH

tCHDX

tXH1XH2

Start

condition

SDA

Input

tCLDX SDA tDXCX

Change

tXL1XL2

DC and AC parameters

tCHDH tDHDL

Stop

Start

condition condition

SCL

SDA In

tCHDH

Stop

condition

tW

Write cycle

SCL

SDA Out

tCHCL

tCLQV

Data valid

tCLQX

Data valid

tCHDX

Start

condition

tDL1DL2

AI00795e

27/37

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