DC and AC parameters
M34D64-W
Table 11. AC characteristics
Test conditions specified in Table 8.: AC measurement conditions and Table 7.: Operating
conditions
Symbol Alt.
Parameter
Min.
Max.
Unit
fC
fSCL Clock frequency
400
kHz
tCHCL tHIGH Clock pulse width high
600
ns
tCLCH
tLOW Clock pulse width low
1300
ns
tCH1CH2
tR Clock rise time
300
ns
tCL1CL2
tF Clock fall time
tDH1DH2(1) tR SDA rise time
tDL1DL2(1)
tF
SDA fall time
300
ns
20
300
ns
20
300
ns
tDXCX tSU:DAT Data in setup time
100
ns
tCLDX tHD:DAT Data in hold time
0
ns
tCLQX
tCLQV(2)
tCHDX(3)
tDH Data out hold time
tAA Clock low to next data valid (access time)
tSU:STA Start condition setup time
200
ns
200
900
ns
600
ns
tDLCL tHD:STA Start condition hold time
600
ns
tCHDH tSU:STO Stop condition setup time
600
ns
tDHDL
tBUF
Time between Stop condition and next Start
condition
1300
ns
tW
tWR Write time
5
ms
1. Sampled only, not 100% tested.
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. For a reStart condition, or following a Write cycle.
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