M24xxx EEPROM: 400 kHz and 1 MHz clock

TN0440

4/6

DocID018338 Rev 2

Table 4 lists the M24xxx devices that run at 400 kHz only (and hence that cannot be used in

any application running at 1 MHz).

Table 4. I²C EEPROM and max operating clock frequency

400 kHz only

400 kHz and 1 MHz

M24C01

Process letter G or S

Not significant (1 MHz not specified in the data sheet)

M24C02

Process letter G or S

Not significant (1 MHz not specified in the data sheet)

M24C04

Process letter G or S

Not significant (1 MHz not specified in the data sheet)

M24C08

Process letter G or S

Not significant (1 MHz not specified in the data sheet)

M24C16

Process letter G or S

Not significant (1 MHz not specified in the data sheet)

M24C32

Process letter P or A

Process letter K

M24C64

Process letter P or A

Process letter K

M24C128

Process letter P or A

Process letter K

M24256

Process letter A

Process letter K

M24512

Process letter A or B

Process letter K

M24M01

Process letters A and K

M24M02

Process letter K