Holtek Semiconductor HT47C20-1
HT47C20-1 is fully pin and functionally compatible with the OTP version HT47R20A-1 device. The advantages of low power consumption, I/O flexibility, programmable frequency divider, timer functions, oscillator options, 2-channel RC type A/D Converter, LCD driver, HALT and wake-up functions, enhance the versatility of these devices to suit a wide range of Resistor to Frequency application possibilities such as sensor signal processing, remote metering, industrial control, consumer products, subsystem controllers, etc. The low nibble of the PA can be configured as CMOS output or NMOS output with or without pull-high resistors (determined by pull-high option).
Holtek Semiconductor
