MB8508S064CE-100 Datasheet, PDF (18/20 Pages) Fujitsu Component Limited. – 8 M x 64 BIT SYNCHRONOUS DYNAMIC RAM SO-DIMM

MB8508S064CE-100/-100L
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5. AC CHARACTERISTICS
No.
Parameter
1 SCL Clock Frequency
2
Noise Suppression Time
Constant at SCL, SDA Inputs
3 SCL Low to SDA Data Out Valid
4
Time the Bus Must Be Free Before
a New Transmission Can Start
5 Start Condition Hold Time
6 Clock Low Period
7 Clock High Period
8 Start Condition Setup Time
9 Data in Hold Time
10 Data in Setup Time
11 SDA and SCL Rise Time
12 SDA and SCL Fall Time
13 Stop Condition Setup Time
14 Data Out Hold Time
15 Write Cycle Time
Symbol
fSCL
TI
tAA
tBUF
tHD:STA
tLOW
tHIGH
tSU:STA
tHD:DAT
tSU:DAT
tR
tF
tSU:STO
tDH
tWR
Value
Min.
Max.
—
100
—
100
—
3.5
4.7
—
4.0
—
4.7
—
4.0
—
4.7
—
0
—
250
—
—
1
—
300
4.7
—
100
—
—
15
Unit
KHz
ns
µs
µs
µs
µs
µs
µs
µs
ns
µs
ns
µs
ns
ms
SCL
tSU : STA
SDA
(input)
SDA
(output)
tF
tHD : STA
Fig. 6 – TIMING WAVEFORM
tHIGH
tLOW
tHD : DAT
tSU : DAT
tAA
tDH
tR
tSU : STO
tBUF
18