DS1805 MAXIM [Maxim Integrated Products], DS1805 Datasheet - Page 3

• Manufacturer Part Number: DS1805
• Description: Addressable Digital Potentiometer
• Manufacturer: MAXIM [Maxim Integrated Products]

ANALOG RESISTOR CHARACTERISTICS
(V
AC ELECTRICAL CHARACTERISTICS
(V
SCL Clock Frequency (Note 10)
Bus Free Time Between STOP
and START Condition (Note 10)
Hold Time (Repeated) START
Condition (Notes 10, 11)
Low Period of SCL Clock
(Note 10)
High Period of SCL Clock
(Note 10)
Data Hold Time
(Notes 10, 12, 13)
Data Setup Time
(Note 10)
Rise Time of Both SDA and SCL
Signals (Notes 10, 14)
Fall Time of Both SDA and SCL
Signals (Notes 10, 14)
Setup Time for STOP Condition
(Note 10)
Capacitive Load for Each Bus
Line (Note 14)
End-to-End Resistor Tolerance
Absolute Linearity
Relative Linearity
-3dB Cutoff Frequency
Ratiometric Temperature Coefficient
End-to-End Temperature Coefficient
Capacitance
CC
CC
= 2.7V to 5.5V, T
= 2.7V to 5.5V, T
PARAMETER
PARAMETER
A
A
= -40°C to +85°C)
= -40°C to +85°C)
Addressable Digital Potentiometer
SYMBOL
t
t
t
t
HD:DAT
HD:STA
SU:DAT
SU:STO
t
t
t
f
HIGH
LOW
BUF
SCL
C
t
t
R
F
SYMBOL
B
f
_____________________________________________________________________
CUTOFF
C
I
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
(Note 6)
(Note 7)
(Note 8)
(Note 9)
CONDITIONS
CONDITIONS
20 + 0.1C
20 + 0.1C
20 + 0.1C
20 + 0.1C
-0.75
MIN
-0.3
MIN
100
250
-20
1.3
4.7
0.6
4.0
1.3
4.7
0.6
4.0
0.6
4.0
0
0
0
0
B
B
B
B
TYP
550
TYP
8
+0.75
MAX
1000
MAX
+0.3
+20
400
100
300
300
300
400
0.9
0.9
5
ppm/°C
ppm/°C
UNITS
UNITS
kHz
LSB
LSB
pF
Hz
pF
µs
µs
µs
µs
µs
ns
ns
ns
µs
%
3