NTS1545E - Trench Schottky Rectifier, 15A, 45V - 艾金森 Dratk NTS245 - Trench Schottky Rectifier, 45V, 2A - 艾金森 Dratk NTS245E - Trench Schottky Rectifier, 45V, 2A Very Low Leakage - 艾金森 Dratk NTS260E - Trench Schottky Rectifier, Very Low Leakage 2A, 60V in SOD123 package - 艾金森 Dratk NTS260SF - Trench Schottky Rectifier Low Vf, 2A, 60V - 艾金森 Dratk NTS560 - Trench Schottky Rectifier, Low Forward Voltage, 60V, 5A - 艾金森 Dratk NTS560E - Trench Schottky Rectifier, Very Low Leakage, 60V, 5A - 艾金森 Dratk NTS560ETFS - Trench Schottky Rectifier, Very Low Leakage, 60V, 5A - 艾金森 Dratk NTS8100MFS - 8 A, 100 V Very Low Forward Voltage Trench-based Schottky Rectifier - 艾金森 Dratk NTS860 - Trench Schottky Rectifier, 8A, 60V, Low Forward Voltage - 艾金森 Dratk NTS860E - Trench Schottky Rectifier, 8A, 60V Very Low Leakage - 艾金森 Dratk NTSA4100 - Trench Schottky Rectifier, Low Forward Voltage, 100V, 4A - 艾金森 Dratk NTSAF345 - Trench Schottky Rectifier, Low forward Voltage, 45V 3A - 艾金森 Dratk NTSAF5100 - TRENCH SCHOTTKY RECTIFIER, LOW VF 100V, 5A - 艾金森 Dratk NTSAF545 - Trench Schottky Rectifier, Low Forward Voltage, 45V, 5A - 艾金森 Dratk NTSB40200CTG - Trench Schottky Rectifier 40A 200V - 艾金森 Dratk NTSJ2080CTG - Schottky Power Rectifier, Dual, 20 A, 80 V - 艾金森 Dratk NTSJ3080CTG - Schottky Rectifier, Low Forward Voltage, Dual, 30 A, 80 V - 艾金森 Dratk NTSJ30U80CTG - Schottky Rectifier, Low Forward Voltage, Dual, 30 A, 80 V - 艾金森 Dratk NTSM260E - Trench Schottky Rectifier Very Low Leakage 2A, 60V - 艾金森 Dratk NTSS3100 - Trench Schottky Rectifier Low Forward Voltage, 3A, 100V - 艾金森 Dratk NTSS5100 - TRENCH SCHOTTKY RECTIFIER, LOW VF, 100V, 5A - 艾金森 Dratk NTST20100CTG - Schottky Power Rectifier, Dual, 20 A, 100 V - 艾金森 Dratk NTST20120CTG - Schottky Rectifier, Low Forward Voltage, Dual, 20 A, 120 V - 艾金森 Dratk NTST20U100CTG - Schottky Power Rectifier, Dual, 20 A, 100 V - 艾金森 Dratk NTST30100CTG - Schottky Power Rectifier, Dual, 30 A, 100 V - 艾金森 Dratk NTST30100SG - Schottky Rectifier, Low Forward Voltage, 30 A, 100 V - 艾金森 Dratk NTST30120CTG - Schottky Rectifier, Low Forward Voltage, Dual, 30 A, 120 V - 艾金森 Dratk NTST30U100CTG - Schottky Power Rectifier, Dual, 30 A, 100 V - 艾金森 Dratk NTST40100CTG - Schottky Power Rectifier, Dual, 40 A, 100 V - 艾金森 Dratk NTST40120CTG - Schottky Power Rectifier, Dual, 40 A, 120 V - 艾金森 Dratk NTST40H120 - Trench Schottky Rectifier, Low Vf and low leakage 40A, 120V in TO-220 package - 艾金森 Dratk NTST40H120E - Trench Schottky Rectifier, Very Low Leakage, 40A, 120V, Dual Die - 艾金森 Dratk NTST60100CTG - 60A 100V Dual Schottky Power Rectifier - 艾金森 Dratk NTSV20100CTG - Schottky Power Rectifier, Dual, 20 A, 100 V - 艾金森 Dratk NTSV20120CTG - Schottky Power Rectifier, Dual, 20 A, 120 V - 艾金森 Dratk NTSV2080CTG - Schottky Power Rectifier, Dual, 20 A, 80 V - 艾金森 Dratk NTSV20H120 - Trench Schottky Rectifier, Low Vf and low leakage 20A, 120V in TO-220 package - 艾金森 Dratk NTSV20H120E - Trench Schottky Rectifier Very Low Leakage, 20A, 120V in TO-220 Package - 艾金森 Dratk NTSV20U100CTG - Schottky Power Rectifier, Dual, 20 A, 100 V - 艾金森 Dratk NTSV20U80CTG - Schottky Power Rectifier, Dual, 20 A, 80 V - 艾金森 Dratk NTSV30100CTG - Schottky Power Rectifier, Dual, 30 A, 100 V - 艾金森 Dratk NTSV30100SG - Schottky Rectifier, Very Low Forward Voltage, 30 A, 100 V - 艾金森 Dratk NTSV30120CTG - Schottky Power Rectifier, Dual, 30 A, 120 V - 艾金森 Dratk NTSV3080CTG - Schottky Power Rectifier, Dual, 30 A, 80 V - 艾金森 Dratk NTSV30H100 - Trench Schottky Rectifier, Low Forward Voltage, 30A, 100V Dual Diode - 艾金森 Dratk NTSV30H100E - Trench Schottky Rectifier Very Low Leakage 30A, 100V, Dual Diode - 艾金森 Dratk RB520S30 - Schottky Barrier Diode, 30 V - 艾金森 Dratk RB521 - Schottky Barrier Diode, 30 V - 艾金森 Dratk RB521S30 - 肖特基势垒二极管 - 艾金森 Dratk
ISL90461
Single Volatile 32-Tap Digitally Controlled Potentiometer (XDCP?)

热度 60

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 2- pin Up /Down interface.

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. The device can be used in a wide variety of applications including:
  • LCD contrast control
  • Parameter and bias adjustments
  • Industrial and Automotive Control
  • Transducer adjustment of pressure, temperature, position, chemical, and optical sensors
  • Laser Diode driver biasing
  • Gain control and offset adjustment

  • Volatile solid-state potentiometer
  • 2-pin UP/DN interface
  • DCP terminal voltage, 2.7V to 5.5V
  • Tempco 35 ppm/°C typical
  • 32 wiper tap points
  • Low power CMOS
    • Active current, 25μA max.
    • Supply current 0.3μA
 
Alternatives
Parameters ISL90461 ISL90460 ISL90462 ISL23511
# of Devices/ Channels1 1 1 1
# of Taps32 32 32 32
Memory TypeVolatile Volatile Volatile Volatile
Interface Type2-Pin (Up/Down) 2-Pin (Up/Down) 2-Pin (Up/Down) Pushbutton
Resistance Options (kΩ)10, 50, 100 10, 50, 100 10, 50, 100 10
VCC (min)2.7 V 2.7 V 2.7 V 2.7 V
VCC (max)5.5 V 5.5 V 5.5 V 5.5 V
ICC0.3 μA 0.3 μA 0.3 μA 0.6 μA
Resistance TaperLinear Linear Linear Linear
VL Min. Terminal Voltage0 V 0 V 0 V 0 V
VL Max. Terminal Voltage5.5 V 5.5 V 5.5 V 5.5 V
Wiper Current.6 mA .6 mA .6 mA 3 mA
Wiper Resistance600 Ω 600 Ω 600 Ω 130 Ω
Dual Supply Range (V)N/A N/A N/A N/A
Max Operating Temp85 °C 85 °C 85 °C 125 °C
End-to-End Tempco (±ppm/°C)35 35 35 80
Middlepoint Ratiometric Tempco0 0 0 25
FeaturesRheostat with pined our RH and RL Rheostat with RL connected to GND Voltage divider or Rheostat with RL connected to GND Shutdown mode and auto increment
Qualification LevelStandard Standard Standard Standard

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