lc74781m Sanyo Semiconductor Corporation, lc74781m Datasheet - Page 3

• Manufacturer Part Number: lc74781m
• Description: Video On-screen Display
• Manufacturer: Sanyo Semiconductor Corporation

Pin Assignment
Specifications
Absolute Maximum Ratings
Allowable Operating Ranges at Ta = –30 to +70°C
Note: If the Xtal
Maximum supply voltage
Maximum input voltage
Maximum output voltage
Allowable power dissipation
Operating temperature
Storage temperature
Supply voltage
Input high level voltage
Input low level voltage
Pull-up resistance
Composite video input voltage
Input voltage
Oscillator frequency
Parameter
IN
Parameter
pin is used in clock input mode, be sure to prevent input noise from becoming a problem.
Symbol
F
F
F
F
F
F
F
F
F
V
V
V
V
V
V
V
V
V
R
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
DD
DD
IH
IH
IN
IN
IN
IL
IL
PU
at Ta = 25°C
1
2
1
2
1
2
3
1
2
1
1
1
1
1
1
1
1
2
V
V
V
RST, CS, SIN and SCLK pins
CTRL1, CTRL2, CTRL3 and SEP
RST, CS, SIN and SCLK pins
CTRL1, CTRL2, CTRL3 and SEP
RST, CS, SIN and SCLK pins, applies to pins set
by options.
CV
SYN
Xtal
f
Xtal
Xtal
Xtal
Xtal
Xtal
Xtal
Xtal
Xtal
OSC
V
in
V
Symbol
OUT
Pd max
DD
DD
DD
IN
Topr
= 2fsc or 4fsc: V
Tstg
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
1 pin
2 pin
IN
max
IN
max
pin: V
max
pin (in external clock input mode),
and Xtal
and Xtal
and Xtal
and Xtal
and Xtal
and Xtal
and Xtal
and Xtal
pin: V
and OSC
DD
V
All pins
BLANK, CHARA and SEP
Ta = 25°C
DD
1 = 5 V
DD
LC74781, 74781M
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
1 = 5 V
OUT
1 and V
DD
oscillator pins (2fsc: NTSC)
oscillator pins (4fsc: NTSC)
oscillator pins (2fsc: PAL)
oscillator pins (4fsc: PAL)
oscillator pins (2fsc: PAL-M)
oscillator pins (4fsc: PAL-M)
oscillator pins (2fsc: PAL-N)
oscillator pins (4fsc: PAL-N)
Conditions
oscillator pins (LC oscillator)
1 = 5 V
DD
2 pins
IN
IN
pins
pins
Conditions
OUT
pins
V
V
0.8 V
0.7 V
SS
SS
min
– 0.3
– 0.3
0.10
DD
DD
4.5
4.5
25
1
1
5
14.318
17.734
14.302
14.328
V
V
V
7.159
8.867
7.151
7.164
SS
SS
SS
typ
5.0
5.0
2.0
2.0
50
– 0.3 to V
– 0.3 to V
– 0.3 to V
Ratings
–40 to +125
V
V
1.27 V
–30 to +70
DD
DD
0.2 V
0.3 V
DD
DD
SS
max
1 + 0.3
1 + 0.3
+ 7.0
+ 0.3
+ 0.3
DD
DD
DD
No. 4988-3/16
350
5.5
2.5
5.0
90
10
1
1
1
Vp-p
Vp-p
Vp-p
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Unit
mW
Unit
kΩ
°C
°C
V
V
V
V
V
V
V
V
V