cf8141b Nippon Precision Circuits Inc, (NPC), cf8141b Datasheet - Page 2

• Manufacturer Part Number: cf8141b
• Description: El Driver
• Manufacturer: Nippon Precision Circuits Inc, (NPC)

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