HK637 Datasheet

HK637 SOUND EFFECT IC

HK637 SOUND EFFECT IC Page ( 2/1 ) Animals , Train , Baby , Truck , Car sound Features ✸ 5 kind ICs available for Animals , Train , Baby cry & laugh , Truck , Car sounds ✸ Fixing sound output with 4 sections each kind IC by 4 trigger keys ( TG1 ~ TG4 pin) option ✸ Trigger mode of TG1 ~ TG4 pin fi.

Features

✸ 5 kind ICs available for Animals , Train , Baby cry & laugh , Truck , Car sounds ✸ Fixing sound output with 4 sections each kind IC by 4 trigger keys ( TG1 ~ TG4 pin) option ✸ Trigger mode of TG1 ~ TG4 pin fixed in IC body by One-shot non re-trigger , Level hold or One-shot re-trigger Application ✸ Toys , Education kits , Sound box Electrical Characteristics Characteristics Sym. Min. Typ. Max. Unit Operating voltage VDD 2.6 3 5.1 V Output driving current IoD ---4.5 ---mA Stand by current ISB ---1 10 uA Oscillator frequency FOSC ---96 ---- KHz ℃ Operating temperature TEMP 0 25 60 Consumptio.