ISL90460 单性32抽头数控电位器（数字电位器TM）

# of Devices/ Channels	1
# of Taps	32
Memory Type	Volatile
Bus Interface Type	2-Pin
Resistance Options (kΩ)	10, 50, 100
VCC Range (V)	2.7 to 5.5
VCC (min) (V)	2.7
VCC (max) (V)	5.5
DCP Dual Supply Range (V)	N/A
DCP Single Supply Range (V)	0 to 5.5
Resistance Taper	Linear
Wiper Current (mA)	0.6
Wiper Resistance (Ω)	600
Supply Current (μA)	0.3
Max Operating Temp (°C)	85
End-to-End Tempco (ppm/°C)	35
Middlepoint Ratiometric Tempco	0
VL min. terminal voltage (V)	0
VH max. terminal voltage (V)	5.5

The Intersil ISL90460 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

ISL90460 产品特性

• Volatile Solid-State Potentiometer
• 2-pin UP/DN Interface
• DCP Terminal Voltage, 2.7V to 5.5V
• Tempco 35ppm/°C Typical
• 32 Wiper Tap Points
• Low Power CMOS
  • Active current 25ìA max.
  • Supply current 0.3ìA
• Available RTOTAL Values = 10kΩ, 50kΩ, 100kΩ
• Temp Range -40°C to +85°C
• Packages
  • 5 Ld SC-70, SOT-23
• Pb-Free Plus Anneal Available (RoHS Compliant)

ISL90460 芯片订购指南

芯片型号	产品状态	温度范围	封装尺寸图	潮湿敏感度等级MSL	美元价格US $
ISL90460TIE527Z	量产	工业级	5 Ld SC-70	1	价格录入中
ISL90460TIH527Z	量产	工业级	5 Ld SOT-23	1	价格录入中
ISL90460UIE527Z	量产	工业级	5 Ld SC-70	1	价格录入中
ISL90460UIH527Z	量产	工业级	5 Ld SOT-23	1	价格录入中
ISL90460WIE527Z	量产	工业级	5 Ld SC-70	1	价格录入中
ISL90460WIH527Z	量产	工业级	5 Ld SOT-23	1	价格录入中
ISL90460TIE527	停产	工业级	5 Ld SC-70	1	N/A
ISL90460TIE527-TK	停产	工业级	5 Ld SC-70 T+R	1	N/A
ISL90460TIH527	停产	工业级	5 Ld SOT-23	1	N/A
ISL90460TIH527-TK	停产	工业级	5 Ld SOT-23 T+R	1	N/A
ISL90460UIE5	停产	工业级	5 Ld SC-70	N/A	N/A
ISL90460UIE527	停产	工业级	5 Ld SC-70	1	N/A
ISL90460UIE527-TK	停产	工业级	5 Ld SC-70 T+R	1	N/A
ISL90460UIH527	停产	工业级	5 Ld SOT-23	1	N/A
ISL90460UIH527-TK	停产	工业级	5 Ld SOT-23 T+R	1	N/A
ISL90460UIP8	停产	工业级	8 Ld PDIP	N/A	N/A
ISL90460WIE527	停产	工业级	5 Ld SC-70	1	N/A
ISL90460WIE527-TK	停产	工业级	5 Ld SC-70 T+R	1	N/A
ISL90460WIH527	停产	工业级	5 Ld SOT-23	1	N/A

ISL90460 应用技术支持与电子电路设计开发资源下载

1. ISL90460 数据资料 datatSheet 下载.PDF