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HT48R05A-1 - 8-Bit OTP Microcontroller
HT7133 - High Voltage Regulator
HT46R23 - 8-Bit OTP Microcontroller
HT8970 - Voice Echo
HT1621 - RAM Mapping 32 x 4 LCD Controller
HT1381 - Serial Timekeeper Chip
HT12E - Encoders
HT1622 - RAM Mapping 64 x 16 LCD Controller
HT1033 - Voltage Regulator
HT81R03 - EasyVoice Speech
24LC01 - CMOS Serial EEPROM
HT1380 - Serial Timekeeper Chip
HT8950 - Voice Modulator
HT48R06A-1 - 8-Bit OTP Microcontroller
HT6576 - Advanced SCSI CHIP
HT9170B - DTMF Receiver
HT9202F - 1-Memory/2-Memory Tone/Pulse Dialer
HT95168 - Caller ID Telephone IC
HT1050 - Voltage Regulator
HT1647 - 4-Level Gray Scale 64x16 LCD Controller for I/O C
