MAX5437EUD+ Maxim Integrated Products, MAX5437EUD+ Datasheet - Page 10

• Manufacturer Part Number: MAX5437EUD+
• Description: IC DGTL POT 128-TAP 15V 14-TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX5437EUD+

• Taps: 128
• Resistance (ohms): 50K
• Number Of Circuits: 1
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Volatile
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 10 V ~ 30 V, ±5 V ~ 15 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Resistance In Ohms: 50K
• Number Of Pots: Single
• Taps Per Pot: 128
• Resistance: 900 Ohms
• Wiper Memory: Volatile
• Digital Interface: Serial (3-Wire, SPI)
• Operating Supply Voltage: 2.7 V to 5.25 V
• Supply Current: 60 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Description/function: High Voltage ñ15V, 128-Tap, Low-Drift Digital Potentiometers w/Uncommitted Op-Amp
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 2.7 V
• Tolerance: 25 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

±15V, 128-Tap, Low-Drift Digital Potentiometers
10
SCLK
V
DIN
CS
CC
______________________________________________________________________________________
REGISTER
CLOCK
LOGIC
SHIFT
7-BIT
R
7
LATCH
7-BIT
R
GND
POR
7
DECODE
MAX5436/
MAX5438
128
H
W
L
V
V
DD
SS
TRANSISTOR COUNT: 2556
PROCESS: BiCMOS
SCLK
V
DIN
CS
CC
REGISTER
CLOCK
LOGIC
SHIFT
7-BIT
R
7
LATCH
Functional Diagrams
7-BIT
R
GND
POR
Chip Information
7
IN+
DECODE
MAX5437/
MAX5439
IN-
128
SHDN
H
W
L
V
V
OUT
DD
SS