HK637 Datasheet | HONSITAK ELECTRONICS

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 Io D ---4.5 ---m A Stand by current ISB ---1 10 u A Oscillator frequency FOSC ---96 ---- KHz ℃ Operating temperature TEMP 0 25 60 Consumption current Ics ---- 150 300 m A Remark load ±30% Load Application circuit HK637-1 HK637-2 HK637-3 HK637-4 HK637-5 Ra 300K 300K 300K 270K 300K Rb 2.4K 680 1.5K 2.7K 1K STS pin output Stop pulse LED flash signal Stop pulse LED flash signal LED flash signal Trigger mode One shot , non re-trigger Level hold Level hold Level hold One shot , re-trigger ★ Package Type : DIP-16L ★ Trigger Mode and Timing Chart : HONSITAK ELECTRONICS CO., LTD Add. : 5 Fl.,No.494,3 Sec.,Chung Shan Road,Shin Chung City,Taipei Hsien,Taiwan Http:// .honsitak-taiwan. E-mail : sales2@honsitak-taiwan. Tel : 886 - 2 - 2901- 0513 Fax : 886 - 2 - 2908 - 9494 ..net SOUND EFFECT IC Page ( 2/2 ) Animals , Train , Baby , Truck , Car sound Sound list HK637- 1 ( Animal sounds ) TG1: Cat sound TG2: Hen sound TG3: Cow sound TG4: Dog sound HK637- 2 ( Train Sounds ) TG1: Sounds of Train whistle + Train driving + Warning bell + Train pass by bridge TG2: Train whistle sound TG3: Warning bell sound TG4: Train Pass by bridge sound HK637- 3 ( Baby Cry & laugh sounds ) TG1: Baby laugh sound TG2: Baby cry sound TG3:“ Ma Ma“ ( baby speech ) TG4:“ Ma Ma“ + Baby cry sound HK637- 4 ( Truck sounds ) TG1: Truck start + engine sounds TG2: Truck start + engine + driving sounds TG3: Truck horn sound TG4: Truck horn + driving sounds HK637- 5 ( Car sounds ) TG1: Car horn sound TG2: Car start + engine sounds...