DC and AC parameters

M34D64-W

22/27

Table 11.

AC characteristics

Test conditions specified in Table 8.: AC measurement conditions and Table 7.: Operating

conditions

Symbol

Alt.

Parameter

Min.

Max.

Unit

Clock frequency

400

kHz

Clock pulse width high

600

ns

Clock pulse width low

1300

ns

Clock rise time

300

ns

Clock fall time

300

ns

(1)

1.

Sampled only, not 100% tested.

SDA rise time

20

300

ns

(1)

SDA fall time

20

300

ns

100

ns

0

ns

Data out hold time

200

ns

(2)

2.

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

rising edge of SDA.

Clock low to next data valid (access time)

200

900

ns

(3)

3.

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

ms