Aufbau/internal: IC (CMOS); Form/Case/Outline: DIP-20 (SH67P33) | SOP-20 (SH67P33M) | TSSOP-20 (SH67P33X); Type/Application: OTP 4 Bit Microcontroller; Daten/electr.data: Vdd: 3 V; Iop: <1 mA; Pd: __ mW; f osc.: 4 MHz; t op: -10...+70 °C. Manufactured by NTK International Ltd. (PRoC) -