參數(shù)資料
型號(hào): H66T68
英文描述: 64-Note ROM memory Dynamic speaker can be driven with external NPN transistor
中文描述: 64 - ROM內(nèi)存注意動(dòng)態(tài)揚(yáng)聲器,可以與外部NPN晶體管驅(qū)動(dòng)
文件頁(yè)數(shù): 3/4頁(yè)
文件大小: 46K
代理商: H66T68
HI-SINCERITY
MICROELECTRONICS CORP.
Spec. No. : HA200220
Issued Date : 1998.04.08
Revised Date : 2002.12.20
Page No. : 3/4
H66T19XA, H66T32XA, H66T68XA
HSMC Product Specification
Application Circuits
Fig-1
Switch
Vin
Vout
Ground
1.5V-3.0V
2
3
1
C1
1uF
Speaker
R1
4.7K
Q1
HE8050S
R2
220
Switch
Vin
Vout
Ground
1.5V-3.0V
2
3
1
C1
1uF
Speaker
R1
4.7K
Q1
HE8050S
Switch
Vin
Vout
Ground
Buzzer
1.5V-3.0V
2
3
1
R1
220 ohm
C1
1uF
Switch
Vin
Vout
Ground
Buzzer
1.5V-3.0V
2
3
1
H66T19/32/68 Series
Fig-2
Fig-3
Fig-4
H66T19/32/68 Series
H66T19/32/68 Series
H66T19/32/68 Series
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