DS1851 Dallas Semiconducotr, DS1851 Datasheet - Page 15

• Manufacturer Part Number: DS1851
• Description: Dual Temperature-Controlled NV Digital-to-Analog Converters
• Manufacturer: Dallas Semiconducotr

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AC ELECTRICAL CHARACTERISTICS
SCL Clock
Frequency
Bus Free Time
Between STOP and
START Condition
Hold Time (repeated)
START Condition
Low Period of SCL
Clock
High Period of SCL
Clock
Data Hold Time
Data Setup Time
Start Setup Time
Rise Time of Both
SDA and SCL
Signals
Fall Time of Both
SDA and SCL
Signals
Setup Time for STOP
Condition
Pulse Width of Spikes
that must be
Suppressed by the
Input Filter
I/O Capacitance
Capacitive Load for
Each Bus Line
EEPROM Write
Time
4
PARAMETER
SYMBOL
t
t
t
t
t
HD:DAT
HD:STA
SU:DAT
SU:STA
SU:STO
t
t
t
f
C
HIGH
LOW
t
C
BUF
SCL
t
t
t
SP
W
R
I/O
F
B
Standard Mode
Standard Mode
Standard Mode
Standard Mode
Standard Mode
Standard Mode
Standard Mode
Standard Mode
Standard Mode
Standard Mode
Standard Mode
CONDITION
Fast Mode
Fast Mode
Fast Mode
Fast Mode
Fast Mode
Fast Mode
Fast Mode
Fast Mode
Fast Mode
Fast Mode
Fast Mode
Fast Mode
15 of 17
20 + 0.1C
20 + 0.1C
(-40 ° C to +95 ° C, V
MIN
100
250
1.3
4.7
0.6
4.0
1.3
4.7
0.6
4.0
0.6
4.7
0.6
4.0
0
0
0
0
0
B
B
TYP MAX UNITS
10
1000
400
100
300
300
300
400
0.9
50
10
20
CC
= 3.0V to 5.5V)
kHz
ms
pF
pF
ms
ms
ms
ms
ms
ns
ms
ns
ns
ms
ns
NOTES
4, 5, 6
4, 6
DS1851
6
6
6
6
6
6
6
6
6
7