HK637
SOUND EFFECT IC
Page ( 2/1 )
Animals , Train , Baby , Truck , Car sound
Features
✸ 5 kind ICs available for Ani...
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 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 Consumption current Ics ---- 150 300 mA 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:// www.honsitak-taiwan.com E-mail :
[email protected] Tel : 886 - 2 - 2901- 0513 Fax : 886 - 2 - 2908 - 9494
www.DataSheet4U.net
HK637
SOUND EFFECT IC
Page ( 2/2 )
Animals , Train , Baby , Truck , Car sound
Sound list
HK637- 1 ( Animal sounds )
TG1: Cat sound TG2: Hen ...