CF8141A 查看數據表（PDF） - Nippon Precision Circuits
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CF8141A Datasheet PDF : 8 Pages
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PAD DIMENSIONS
(Unit : mm)
76
5
SM8141
(1800,1300)
4
Y
8
3
NPC
SA8141
1
2
(0,0)
X
Chip size : 1.80 × 1.30 (mm)
Chip thickness : 300 (µm )
Chip base : VSS
PIN DESCRIPTION
• SM8141A
Pin
Pad
number number
1
6
2
7
3
8
4
1
5
2
6
3
7
4
8
5
Name
CHV
LDR
VSS
OCL
OCE
VDD
OUT2
OUT1
Pad dimensions
X (µm) Y (µm)
635 1150
435 1150
180
420
180
180
1620 180
1620 420
1650 1120
1110 1120
I/O
Function
I High-voltage DC input
O Booster coil driver output
– Ground
I Coil driver oscillator (oscillator frequency determined by external variable resistor)
I EL driver oscillator (oscillator frequency determined by external variable resistor)
– Supply
O Output 2
O Output 1
• SM8141B
Pin
Pad
number number
1
6
2
7
3
8
Name
CHV
LDR
VSS
Pad dimensions
X (µm) Y (µm)
635 1150
435 1150
180
420
4
1
OSC 180
180
5
2
ENA 1620 180
6
3
VDD 1620 420
7
4
OUT2 1650 1120
8
5
OUT1 1110 1120
I/O
Function
I High-voltage DC input
O Booster coil driver output
– Ground
I
Coil and EL driver oscillator
(oscillator frequency determined by external variable resistor)
I Enable input (built-in pull-down resistor)
– Supply
O Output 2
O Output 1
NIPPON PRECISION CIRCUITS—2
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