English
Language : 

MB85RC256VPF-G Datasheet, PDF (14/36 Pages) Fujitsu Component Limited. – FUJITSU SEMICONDUCTOR
MB85RC256V
2. AC Characteristics
Value
Parameter
Symbol
STANDARD
MODE
FAST MODE
Min Max Min Max
SCL clock frequency
FSCL
0
100
0
400
Clock high time
THIGH
4000 ⎯
600
⎯
Clock low time
TLOW
4700 ⎯ 1300 ⎯
SCL/SDA rising time
Tr
⎯
1000
⎯
300
SCL/SDA falling time
Tf
⎯
300
⎯
300
Start condition hold
THD:STA
4000
⎯
600
⎯
Start condition setup
TSU:STA
4700
⎯
600
⎯
SDA input hold
THD:DAT
0
⎯
0
⎯
SDA input setup
TSU:DAT
250
⎯
100
⎯
SDA output hold
TDH:DAT
0
⎯
0
⎯
Stop condition setup
TSU:STO
4000
⎯
600
⎯
SDA output access after SCL falling TAA
⎯
3000
⎯
900
Pre-charge time
TBUF
4700 ⎯ 1300 ⎯
Noise suppression time
(SCL and SDA)
TSP
⎯
50
⎯
50
AC characteristics were measured under the following measurement conditions.
Power supply voltage
: 2.7 V to 5.5 V
Operation ambient temperature : − 40 °C to + 85 °C
Input voltage magnitude
: VDD × 0.2 to VDD × 0.8
Input rising time
: 5 ns
Input falling time
: 5 ns
Input judge level
: VDD/2
Output judge level
: VDD/2
FAST MODE
PLUS
Unit
Min Max
0 1000 kHz
400
⎯
ns
600
⎯
ns
⎯
300 ns
⎯
100 ns
250
⎯
ns
250
⎯
ns
0
⎯ ns
100
⎯
ns
0
⎯ ns
250
⎯
ns
⎯
550 ns
500
⎯
ns
⎯
50 ns
14
DS501-00017-3v0-E