DS1881E-050+ Maxim Integrated Products, DS1881E-050+ Datasheet - Page 3

• Manufacturer Part Number: DS1881E-050+
• Description: IC POT DIGIT DL NV 50K 16TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of DS1881E-050+

• 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: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Resistance In Ohms: 45K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ANALOG POTENTIOMETER CHARACTERISTICS
(V
I
(V
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
2
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)
= +2.7V to +5.5V, V
= +2.7V to +5.5V, V
PARAMETER
PARAMETER
Dual NV Audio Taper Digital Potentiometer
CC
CC
= +4.5V to +5.5V, T
= +4.5V to +5.5V, T
SYMBOL
SYMBOL
_____________________________________________________________________
t
t
t
t
t
HD:DAT
HD:STA
SU:DAT
SU:STO
SU:STA
t
t
t
R
t
f
HIGH
R
ZCD
LOW
BUF
SCL
C
t
t
t
EE
W
W
R
F
A
A
B
= -40°C to +85°C.)
= -40°C to +85°C. Timing referenced to V
+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
L
= 10pF
IL(MAX)
0.1C
0.1C
-0.25
MIN
-0.5
-0.5
20 +
20 +
MIN
-20
100
1.3
0.6
1.3
0.6
0.6
0.6
0
0
and V
B
B
IH(MIN)
0.005
TYP
-110
750
160
TYP
2.2
45
30
80
38
5
5
.)
+0.25
MAX
+0.5
+0.5
MAX
+20
250
400
300
300
400
50
0.9
10
ppm/°C
ppm/°C
UNITS
µV
UNITS
MHz
kHz
kΩ
dB
dB
dB
dB
dB
ms
%
%
ms
Ω
pF
RMS
µs
µs
µs
µs
µs
ns
µs
ns
ns
µs
3