MAX5387LAUD+ Maxim Integrated Products, MAX5387LAUD+ Datasheet - Page 8

• Manufacturer Part Number: MAX5387LAUD+
• Description: IC POT DGTL 256-TAP 14TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX5387LAUD+

• Taps: 256
• Resistance (ohms): 10K
• Number Of Circuits: 2
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.6 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Resistance In Ohms: 10K
• Number Of Pots: Dual
• Taps Per Pot: 256
• Resistance: 200 Ohms
• Wiper Memory: Volatile
• Digital Interface: I2C
• Operating Supply Voltage: 2.6 V to 5.5 V
• Supply Current: 1 uA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Description/function: Dual Low Voltage Digital Potentiometer
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.6 V
• Tolerance: 25 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual, 256-Tap, Volatile, Low-Voltage
Linear Taper Digital Potentiometer
8
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PIN
10
11
12
13
14
1
2
3
4
5
6
7
8
9
NAME
GND
SDA
SCL
V
WA
WB
I.C.
HA
HB
LA
LB
A2
A1
A0
DD
Resistor A High Terminal. The voltage at HA can be higher or lower than the voltage at LA. Current
can flow into or out of HA.
Resistor A Wiper Terminal
Resistor A Low Terminal. The voltage at LA can be higher or lower than the voltage at HA. Current
can flow into or out of LA.
Resistor B High Terminal. The voltage at HB can be higher or lower than the voltage at LB. Current
can flow into or out of HB.
Resistor B Wiper Terminal
Resistor B Low Terminal. The voltage at LB can be higher or lower than the voltage at HB. Current
can flow into or out of LB.
Internally Connected. Connect to GND.
Ground
Address Input 2. Connect to V
Address Input 1. Connect to V
Address Input 0. Connect to V
I
I
Power-Supply Input. Bypass V
2
2
C-Compatible Serial-Data Input/Output. A pullup resistor is required.
C-Compatible Serial-Clock Input. A pullup resistor is required.
TOP VIEW
WA
WB
I.C.
HA
HB
LA
LB
1
4
5
6
7
2
3
+
MAX5387
DD
DD
DD
DD
TSSOP
or GND.
or GND.
or GND.
to GND with a 0.1FF capacitor close to the device.
14
13
12
11
10
9
8
FUNCTION
V
SCL
SDA
A0
A1
A2
GND
DD
Pin Configuration
Pin Description