ETC VM89

LOW POWER SOUND EFFECT CHIP 低功耗聲效芯片
VM89
----------------------------------------------------------------------------------------------------------------------------------特點
1.0 FEATURES
Low standby power dissipation
靜態功耗低
Up to 32 programmable notes per sound
每聲效多達 32 個可編程式音符
Eight selectable sounds with sequential selection
可選擇順序編排 8 個選擇聲效
Minimum external components
外接零件少
2.0 ELECTRICAL CHARACTERISTICS 電特性
VDD = 3V, Fosc = 140 KHz, TA = 25 ℃
(unless otherwise specified 特別註明除外)
LIMITS
SYMBOL
TEST
CONDITIONS
MIN
TYP
MAX
Operating Voltage 工作電壓
VDD
-
2.5
3.0
3.3
V
Standby Current 靜態電流
IDD
-
-
-
2.5
µA
Output Voltage High 輸出高電壓
VOH
-
-
0.5
V
Output Voltage Low 輸出低電壓
VOL
2.2
-
-
V
PARAMETER
VDD=3V,
IOH=3mA
VDD=3V, IOL=
-3mA
VDD
Rosc
2
1
VDD
VSS
3
TEST
10
TEST 1
9
8
TEST 3
OSC 2
4
OUT
OSC 1
7
5
OUT
TRIG
6
VDD
VDD = 3.0 V
R
Rosc = 120 KΩ
R = 100 Ω
3.0 APPLICATON INFORMATION 應用資料
The IC substrate should be connected to VDD. 芯片襯底請接VDD。
UNIT