TAIPEI : TEL : FAX : H.K. : TEL : FAX : 一華半導體股份有限公司 MOSDESIGN SEMICONDUCTOR CORP. 886-2- 22783733 886-2- 22783633 852- 27569109 852- 27566961 SOUND EFFECT 4 KEYS BI-BI CALL PSG61 哔哔扣声 FEATURES 功能叙述 KEY K1 K2 K3 K4 • 4 programmable sound output. • LED blinking output. SOUND BI BI BI---BI LED FLASH RING TONE TIME 2 6 APPLICATION 产品应用 • Toys, Blink game, BI-BI call game etc.. ELECTRICAL CHARACTERISTICS 电气规格 Characteristics 工作电压 Operating Voltage Sym. VDD 工作电流 Operating Current Min. ( @VDD=3V unless otherwise specified ) ─ Typ. 3 Max. 3.5 Unit V IOP ─ 0.1 0.5 mA No load 静态电流 Quiescent Current 推动电流 BZ Driving Current ISB ─ 1 1 5 ─ ─ μA mA @ VDS=1V 推动电流 LO Driving Current 振荡频率 Oscillator Frequency IOL 6 FOSC 工作温度 Operating Temperature Temp. ─ 0 IO ─ 64 25 REMARKS ─ mA @ VDS=1.2V ─ 60 KHz External±30% Rosc=270KΩ ℃ APPLICATION DIAGRAM 参考电路图 VDD VSS LH VDD PSG61P LO Y 300K Rosc BZ VSS 1 16 LO TEST LH X BB PSG61 VDD Y BZ X 2 1.82 x 1.67 mm 底=VDD BB K4 K3 K4 K3 K2 K1 8 9 K1 *All specs and applications shown above subject to change without prior notice. ( 以上电路及规格仅供参考,本公司得径行修正 ) 1/1 2002-06-28 K2