Description
Introduction
The Intersil X9C103P is a 10kΩ digitally controlled potentiometer offering 100 wiper taps and non-volatile storage of a tap point for subsequent power-on events.
X9C103
Digitally Controlled Potentiometer (XDCP™)
X9C503 are Intersils’
digitally controlled (XDCP) potentiometers.
The device consists of a resistor array, wiper switches, a control section,
and non-volatile memory. The wiper position is controlled by
a three-wire interface.
The potentiometer is implemented by a resistor arraycomposed of 99 resistive elements and a wiper switching
network. Between each elementand at eitherend are tap points accessible to the wiper terminal. The position of the
wiper element is controlled by the CS, U/D, and INC inputs.
The position of the wiper can
be stored in non-volatile memory and then be recalled upon a subsequent power-up operation.
The device can be used as a three-terminal potentiometer or as a two-terminal variable resistor in a wide variety of
applications ranging from control to signal processing to parameter adjustment.
Pinout X9C103 8 LD PDIP .
Features
• Solid-State Potentiometer
• Three-Wire Serial Interface
• 100 Wiper Tap Points
– Wiper Position Stored in N
on-volatile Memory and
Recalled on Power-up
• 99 Resistive Elements
– Temperature Compensated
– End-to-End Resistance, ±20%
– Terminal Voltages, ±5V
• Low Power CMOS -VCC= 5V
– Active Current, 3mA max.
– Standby Current, 750μA max.
• High Reliability
– Endurance, 100,000 Data Changes per Bit
– Register Data Retention, 100 years
• X9C103 = 1k
https://www.intersil.com/content/dam/intersil/documents/x9c1/x9c102-103-104-503.pdf
Reviews
Clear filtersThere are no reviews yet.