DC and AC parameters

M24128, M24C64, M24C32

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Table 17.

AC characteristics (M24xxx-W6, M24xxW3, M24xxR6)

Test conditions specified in Table 8 and Table 9

Symbol

Alt.

Parameter

Min.

Max.

Unit

Clock frequency

400

kHz

Clock pulse width high

600

ns

Clock pulse width low

1300

ns

(1)

1.

Values recommended by the I²C-bus Fast-Mode specification.

Input signal rise time

20

300

ns

(1)

Input signal fall time

20

300

ns

SDA (out) fall time

20

100

ns

100

ns

0

ns

Data out hold time

200

ns

(2)(3)

2.

To avoid spurious Start and Stop conditions, a minimum delay is placed between SCL=1 and the falling or

rising edge of SDA.

3.

Clock low to next data valid (access time)

200

900

ns

(4)

4.

For a reStart condition, or following a Write cycle.

600

ns

600

ns

600

ns

Time between Stop condition and next Start

condition

1300

ns

Write time

5.

For production lots assembled from 1st July 2007 (data code 727: week27, year 2007), the M24xxx-R

ms