DS1882Z-050+T&R Maxim Integrated Products, DS1882Z-050+T&R Datasheet - Page 3

• Manufacturer Part Number: DS1882Z-050+T&R
• Description: IC POT DIGIT DL LOG 50K 16SOIC
• Manufacturer: Maxim Integrated Products

Specifications of DS1882Z-050+T&R

• Taps: 64
• Resistance (ohms): 45K
• Number Of Circuits: 2
• Temperature Coefficient: 750 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 4.5 V ~ 7 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Resistance In Ohms: 45K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ANALOG POTENTIOMETER CHARACTERISTICS
(V
I
(V
2
End-to-End Resistance
End-to-End Resistance Tolerance
Ratiometric Temperature Coefficient
End-to-End Resistance Temperature
Coefficient
Wiper Resistance
Absolute Attenuation Tolerance
Mute Position Attenuation
Step Size Deviation from Nominal
Interchannel Matching
-3dB Cutoff Frequency
Output Noise
Crosstalk
THD+N
Zero-Crossing Detection
SCL Clock Frequency
Bus Free Time Between STOP and
START Conditions
Hold Time (Repeated) START Condition
Low Period of SCL
High Period of SCL
Data Hold Time
Data Setup Time
START Setup Time
SDA and SCL Rise Time
SDA and SCL Fall Time
STOP Setup Time
SDA and SCL Capacitive Loading
EEPROM Write Time
DD
DD
C CHARACTERISTICS (See Figure 4)
= +4.5V to +5.5V, V
= +4.5V to +5.5V, V
PARAMETER
PARAMETER
CC
CC
= +4.5V to +7.0V, V- = -4.5V to -7.0V, T
= +4.5V to +7.0V, V- = -4.5V to -7.0V, T
Dual Log Audio Digital Potentiometer
SYMBOL
SYMBOL
_____________________________________________________________________
t
t
t
t
t
HD:DAT
HD:STA
SU:DAT
SU:STO
SU:STA
t
t
t
t
f
HIGH
R
LOW
R
ZCD
BUF
SCL
C
t
t
t
W
EE
R
F
W
B
+25°C
+25°C
(Note 6)
(Note 6)
(Note 7)
(Note 7)
(Note 7)
10pF load
20Hz to 20kHz, grounded input,
tap = -6dB
1kHz, grounded input, tap = -6dB
1kHz, tap = -6dB, C
(Note 8)
(Note 9)
(Note 10)
(Note 10)
(Note 10)
(Note 11)
CONDITIONS
CONDITIONS
A
A
= -40°C to +85°C.)
= -40°C to +85°C. Timing referenced to V
L
= 10pF
0.1C
0.1C
-0.25
20 +
20 +
MIN
MIN
-0.5
-0.5
200
-20
1.3
0.6
1.3
0.6
0.6
0.6
0
0
B
B
0.005
TYP
-120
TYP
750
160
100
2.2
45
30
38
5
5
IL(MAX)
+0.25
MAX
MAX
+0.5
+0.5
+20
250
400
300
300
400
0.9
50
10
and V
ppm/°C
ppm/°C
IH(MIN)
UNITS
µV
UNITS
MHz
kHz
kΩ
dB
dB
dB
dB
dB
ms
ms
pF
µs
µs
µs
µs
µs
ns
µs
ns
ns
µs
%
%
Ω
RMS
.)
3