锟?frac12;锟藉姛鑰楄伈鏁堣姱鐗?/div>
VM89
-----------------------------------------------------------------------------------------------------------------------------------
1.0 FEATURES
Low standby power dissipation
Up to 32 programmable notes per sound
Eight selectable sounds with sequential selection
Minimum external components
2.0 ELECTRICAL CHARACTERISTICS
闆荤壒鎬?/div>
V
DD
= 3V, Fosc = 140 KHz, T
A
= 25
鈩?/div>
PARAMETER
Operating Voltage
宸ワ拷½锟介浕澹?/div>
Standby Current
闈滄厠闆伙
Output Voltage High
杓稿嚭楂橀浕澹?/div>
Output Voltage Low
杓稿嚭锟?frac12;锟介浕澹?/div>
(unless otherwise specified
鐗瑰垾瑷绘槑闄ゅ
)
SYMBOL
V
DD
I
DD
V
OH
V
OL
TEST
CONDITIONS
-
-
V
DD
=3V,
I
OH
=3mA
V
DD
=3V, I
OL
=
-3mA
LIMITS
MIN
2.5
-
-
2.2
TYP
3.0
-
-
-
MAX
3.3
2.5
0.5
-
UNIT
V
碌A
V
V
鐗归粸
闈滄厠鍔熻€楋拷½锟?/div>
姣忚伈鏁堝閬?/div>
32
鍊嬪彲绶ㄧ▼寮忛煶绗?/div>
鍙伕鎿囬爢搴忕法鎺?/div>
8
鍊嬮伕鎿囪伈鏁?/div>
澶栨帴铴蹭欢灏?/div>
V
DD
Rosc
3
TEST
2
V
DD
1
V
SS
10
TEST 1
9
TEST 3
8
OSC 2
4
OUT
OSC 1
7
5
OUT
TRIG
6
V
DD
V
DD
= 3.0 V
R
Rosc = 120 K鈩?/div>
R = 100
鈩?/div>
3.0 APPLICATON INFORMATION
鎳夌敤璩囷
The IC substrate should be connected to V
DD
.
鑺墖瑗簳璜嬫帴V
DD
銆?/div>
VM89相关型号PDF文件下载
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