Capacitive sensing IC
Title：16 key Touch Sensor IC(HL5816) Number：041
16 key Touch Sensor
Applcation:
Telephone
Hi-Fi Combo System
FEATURES
• Mixed mode integrated circuit
• Low operating current
• Serial digital data bus
• Dual operating modes: low power mode and normal mode
• Extra low current in low power mode (10uA)
• Parameters can be programmed by external microprocessor
• Keys of keypad are expandable
• Built-in regulator circuit
• Three address pins which can be used to identify HL5816
• Built-in DATA buffer
• High temperature variation resistance
• High noise interference resistance
