TAIPEI : TEL : FAX : H.K. : TEL : FAX : 一華半導體股份有限公司 MOSDESIGN SEMICONDUCTOR CORP. DOOR BELL DUAL TONE 886-2- 22783733 886-2- 22783633 852- 27569109 852- 27566961 SOUND EFFECT PSG59 雙音門鈴 1/2/3 聲 FEATURES 功能敘述 • PSG59 KEY INPUTS : P/N TIMES PSG59 1/3 聲 PSG592 1/2 聲 K1―DING DONG K2―DING DING K3―DING (CHOPPED) 3T―3 CYCLES OPTION APPLICATION 產品應用 • Doorbell, Musical instrument, Toys. ELECTRICAL CHARACTERISTICS 電氣規格 Characteristics 工作電壓 Operating Voltage Sym. VDD 工作電流 Operating Current ( @VDD=3V unless otherwise specified ) Min. ― Typ. 3 Max. 3.5 Unit V IOP ― 0.1 0.5 mA 靜態電流 Quiescent Current ISB ― IO 5 ― 振盪頻率 Oscillator Frequency FOSC 1 ― 1 ― μA 推動電流 OUT Driving Current 50 ― 工作溫度 Operating Temperature Temp. 0 25 60 KHz ℃ REMARKS No load mA @ VDS=1V External±30% APPLICATION DIAGRAM 參考電路圖 PSG59P VDD VDD K3 Y 1 VDD 14 Y K3 K2 K1 3T PSG59 2 1.6 x 1.8mm 底=VDD X K2 330K X K1 OUT OUT 3T VSS VSS 7 8 *All specs and applications shown above subject to change without prior notice. ( 以㆖電路及規格僅供參考,本公司得逕行修正 ) 1/1 2001-09-07