X9015

Features:

• 32 Taps
• Three-wire Up/Down Serial Interface
• V_CC = 2.7V & 5V
• Operating I_CC = 50A Max.
• Standby current = 1A Max.
• R_TOTAL = 50K
• Packages, SOIC-8




Pinout






Specifications

Temperature under Bias ..........................65°C to +13°C
Storage Temperature..............................65°C to +150°C
Voltage on CS, INC, U/D, V_H, V_L and V_CC
with Respect to VSS.................................. 1V to +7V
V = |V_HV_L| ...................................................................5V
Lead Temperature (Soldering 10 seconds)................ 300°C




Description

The Intersil X9015 is a 32 tap potentiometer that is volatile. The device consists of a string of 31 resistors that can be programmed to connect the RW/VW wiper output with any of the nodes between the connecting resistors. The connection point of the wiper is determined by information communicated to the device on the 3-wire port. The 3-wire port changes the tap position by a falling edge on the increment pin. The direction the wiper moves is determined by the state of the up/down pin. The wiper position at power up is Tap #15. The X9015 can be used in a wide variety of applications that require a digitally controlled variable resistor to set analog values.