Datasheet Intersil ISL90461WIH627-TK — 数据表

DATASHEET
ISL90461 FN8229
Rev 3.00
October 14, 2005 Single Volatile 32-Tap XDCP Digitally Controlled Potentiometer
(XDCPв„ў)
The Intersil ISL90461 is a digitally controlled potentiometer
(XDCP). Configured as a variable resistor, the device
consists of a resistor array, wiper switches, a control section,
and volatile memory. The wiper position is controlled by a 2pin Up /Down interface. Features Volatile solid-state potentiometer 2-pin UP/DN interface DCP terminal voltage, 2.7V to 5.5V Tempco 35 ppm/В°C typical 32 wiper tap points The potentiometer is implemented by a resistor array
composed of 31 resistive elements and a wiper switching
network. Between each element and at either end are tap
points accessible to the wiper terminal. The position of the
wiper element is controlled by the CS and U/D inputs. Low power CMOS
-Active current, 25ВµA max.
-Supply current 0.3ВµA Available RTOTAL values = 10kпЃ—пЂ¬пЂ 50kпЃ—пЂ¬пЂ 100kпЃ— The device can be used in a wide variety of applications
including: Temperature Range -40В°C to +85В°C Packages
-6 Ld SC-70, SOT-23 LCD contrast control Parameter and bias adjustments Pb-Free Plus Anneal Available (RoHS Compliant) Industrial and Automotive Control Transducer adjustment of pressure, temperature, position,
chemical, and optical sensors Pinout ISL90461
(SOT-23, SC-70)
TOP VIEW Laser Diode driver biasing Gain control and offset adjustment VDD RH GND RL U/D CS Ordering Information
PART NUMBER RTOTAL (K) TEMP RANGE (В°C) 10 -40 to +85 6 Ld SC-70 ISL90461WIE627Z-TK (See Note) DEE -40 to +85 6 Ld SC-70 (Pb-free) P6.049 ISL90461WIH627-TK -40 to +85 6 Ld SOT-23 P6.064 ISL90461WIE627-TK PART MARKING
AJP
AJY ISL90461WIH627Z-TK (See Note) DEF PACKAGE PKG. DWG. # …