榪鳳拷½錕介煶銫旈嫾鐞磋姱鐗?/div>
VM15FM
-----------------------------------------------------------------------------------------------------------------------------------
1.0
FEATURES
On chip Pre-amp for envelop
Wide operating voltage range (2 鈥?4.5V)
Low standby power dissipation
Direct piezo-buzzer drive
On chip RC oscillator
15-key directly input
Up to 32 programmable notes for song mode
2.0 ELECTRICAL CHARACTERISTICS
闆葷壒鎬?/div>
Ta = 25
o
C, V
DD
= 3V, Fosc = 32,768Hz (unless otherwise specified
鐗瑰垾璦繪槑闄ゅ
)
LIMITS
PARAMETER
MIN
Operating Voltage
宸ワ拷½錕介浕澹?/div>
Operating Current
宸ワ拷½錕介浕銨?/div>
Buzzer Output Current
铚傞炒鐗囪幾鍑洪浕銨?/div>
Key Input Voltage
閸電洡杓稿叆闆誨
Quiescent Current
闈滄厠闆伙
3.0 APPLICATION INFORMATION
鎳夌敤璩囷
2
-
1
V
DD
-0.
5
-
TYP
3
3
-
V
DD
1
MAX
4.5
-
-
V
DD
5
V
mA
mA
V
碌A(chǔ)
UNIT
鐗歸粸
鑺墖鍏ф湁鍖呯怠闊崇殑鍓嶏拷½錕芥斁澶у櫒
宸ワ拷½錕介浕澹?2
鈥?4.5V)
闈滄厠鍔熻€楋拷½錕?/div>
鐩存帴椹呭嫊澹撻浕铚傞炒鐗?/div>
鑺墖涓婏拷½錕芥湁
RC
鎸洩鍣?/div>
15
閸電洿鎺ヨ幾鍏?/div>
銫旀洸妯″紡鏈夊閬?/div>
32
鍊嬪彲綬ㄧ▼寮忛煶絎?/div>
The IC substrate should be connected to V
DD
.
鑺墖瑗簳璜嬫帴V
DD銆?/div>
VM15FM相關(guān)型號(hào)PDF文件下載
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型號(hào)
版本
描述
廠商
下載
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英文版
R. F. Molded Chokes
ETC [ETC]
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英文版
十五鍵電子鋼琴芯片
ETC
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