DS1881E-050+ Maxim Integrated Products, DS1881E-050+ Datasheet - Page 16

• 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

TRANSISTOR COUNT: 52,353
SUBSTRATE CONNECTED TO GROUND
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
16
© 2006 Maxim Integrated Products
Dual NV Audio Taper Digital Potentiometer
To achieve best results, it is recommended that the
power supplies are decoupled with a 0.01µF or a 0.1µF
capacitor. Use high-quality, ceramic, surface-mount
capacitors, and mount the capacitors as close as pos-
sible to the voltage supplies and GND pins to minimize
lead inductance.
Heaney
____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
HOST
µC
is a registered trademark of Dallas Semiconductor Corporation.
4.7kΩ
Applications Information
4.7kΩ
Power-Supply Decoupling
DECOUPLING
CAPACITOR
5V (V
20kΩ
20kΩ
Chip Topology
DD
5V (V
)
CC
)
V
GND
SDA
SCL
A2
A1
A0
CE
DD
(AC + V
AUDIO IN
CC
DS1881
/ 2)
For the latest package outline information, go to
www.maxim-ic.com/DallasPackInfo.
SDA is an open-collector output on the DS1881 that
requires a pullup resistor to realize high logic levels. A
master using either an open-collector output with a
pullup resistor or a push-pull output driver can be uti-
lized for SCL. Pullup resistor values should be chosen
to ensure that the rise and fall times listed in the AC
Electrical Characteristics table are within specification.
V
CC
is a registered trademark of Maxim Integrated Products, Inc.
/ 2 = 2.5V
V
W1
W0
H0
L1
L0
CC
H1
5V (V
CC
DECOUPLING
CAPACITOR
)
Typical Operating Circuit
SDA and SCL Pullup Resistors
Package Information
AUDIO
OUT