NJM2247BM NJR, NJM2247BM Datasheet - Page 2

• Manufacturer Part Number: NJM2247BM
• Description: IC VIDEO COLOR SUPRIMPOSER 20DMP
• Manufacturer: NJR
• Type: Signal Superimposerr

Specifications of NJM2247BM

• Applications: Video Players
• Mounting Type: Surface Mount
• Package / Case: 20-DMP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

■ BLOCK DIAGRAM
■ CONTROL PIN CHARACTERISTICS
- 2 -
PIN NO.
10
12
14
15
16
19
20
3
4
5
3
4
5
PIN FUNCTIONS
Character Pulse
(at C Inversion)
Clamp Pulse
NTSC / PAL
C Inversion
Y Inversion
HBF Pulse
BLK Pulse
R
G
B
LOW
0.7
2.5
3.5
0.5
0.7
2.5
0.5
0.4
0.4
THRESHOLD LEVEL (V)
HIGH
0.8
2.6
4.5
2.0
0.8
2.8
0.9
0.8
0.8
SINK / SOURCE CURRENT (µA)
- 500
- 100
- 200
- 0.5
- 0.5
- 0.5
0V
- 2
- 2
0
Ver.2004-02-17
500
100
400
150
5V
(V
1
0
0
0
0
+
= 5V)