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參數(shù)資料
| 型號： | CF1155SERIES |
| 英文描述： | Melody IC |
| 中文描述： | 和弦IC |
| 文件頁數(shù)： | 1/7頁 |
| 文件大小： | 64K |
| 代理商： | CF1155SERIES |
CF1155 series
Melody LSIs
NIPPON PRECISION CIRCUITS—1
NIPPON PRECISION CIRCUITS INC.
OVERVIEW
The CF1155 series are CMOS melody LSIs that, together with a battery and piezoelectric buzzer, operate in
one of 3 melody modes determined by input level or bonding options. They also feature an oscillator stop func-
tion in non-play mode and a variable pull-down resistance function that responds to input levels in order to
reduce power consumption, reduce cost, and extend battery life, making them ideal in a wide range of applica-
tions including greeting cards and toys.
FEATURES
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Requires few external components
1.2 to 3.6V wide operating voltage range
Low power consumption
3 melody modes (bonding option)
Oscillator stop function in non-play mode
Power saving pull-down resistor built-in
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I
I
I
I
I
RC oscillator circuit
Power-ON initialization function
2 V
SS
pad connections
Wide pitch dynamic range (G
Chip form
I
I
I
3
to D
7
)
I
PAD LAYOUT and COORDINATES
(Unit: μm)
ORDERING INFORMATION
Chip size: 1.23
Chip thickness: 300 ± 30μm
T1, T2, TC, and TO bonding is not required.
×
1.23mm
VDD
(0,0)
(1230,1230)
1
H
2
3
4
5
6
7
8
9
10
11
OUT
OUT
TC
T2
T1
VSS TO OSH
LH
VSS
Number
Pad
X
Y
1
OUT
930
1075
2
OUT
529
1075
3
VDD
155
1075
4
TC
155
887
5
T2
155
608
6
T1
155
420
7
VSS
223
155
8
TO
486
155
9
OSH
750
155
10
LH
1041
155
11
VSS
1075
420
Device
Package
CF1155
Chip form
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CF1156SERIES | Melody IC |
| CF358CB | 雙運(yùn)算放大電路 =LM358 |
| CF4558CP | 雙運(yùn)算放大電路 =NJM4558 |
| CF5005BSERIES | Crystal Oscillator Module IC |
| CF5011SERIES | Crystal Oscillator Module IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CF1156 | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Melody LSIs |
| CF1156_06 | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Melody LSIs |
| CF-1156A-RS | 制造商:IEI Technology Corporation 功能描述:VERSION CHANGED - SEE CF-1156A 制造商:IEI Technology 功能描述:VERSION CHANGED - SEE CF-1156A |
| CF1156SERIES | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Melody IC |
| CF1157-000 | 制造商:TE Connectivity 功能描述:FLDWC0311-24-4 |
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