LM1262NA National Semiconductor, LM1262NA Datasheet - Page 3

• Manufacturer Part Number: LM1262NA
• Manufacturer: National Semiconductor

Specifications of LM1262NA

• Power Supply Requirement: Single
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Mounting: Through Hole
• Pin Count: 24
• Package Type: MDIP
• Lead Free Status / RoHS Status: Not Compliant

V
V
I
I
V
V
I
I
I
t
t
t
R
V
V
V
V
I
ABL Active
ABL Max
Vert Bnk Low
Vert Bnk High
Clamp
PW Clamp
Clamp-Video
PW SandClamp
OSD
A
Unless otherwise noted: T
ABL TH
ABL Range
Vert Bnk Off
Vert Bnk On
Ref
Spot
Unless otherwise noted: T
ting 8.
OSD-L
OSD-H
In-Video
Active Video Signal Electrical Characteristics
OSD Electrical Characteristics
V
V
ABL
V
Vert Bnk Off
Vert Bnk On
Symbol
Symbol
Clamp Min
Out
ABL Control Upper Limit
ABL Active Range Control
Voltage
ABL Control Range
ABL Input Bias Current during
ABL
ABL Input Current Clamp Sink
Capability
Vertical Blank Gate Low
Input Voltage at pin 13
Vertical Blank Gate High
Input Voltage at pin 13
Vertical Blank Gate Low
Input Current at pin 13
Vertical Blank Gate High
Input Current at pin 13
Clamp Gate Input Current
Back Porch Clamp Pulse Width
End of Clamp Pulse to Start of
Active Video
Sandcastle Clamp Pulse Width
Input Resistance
V
Spot Killer Voltage
OSD Input Low Input
Operating Range
OSD Input High Input
Operating Range
OSD Input Current
Ref
Horizontal Clamp Gate High
Vertical Blank Gate High
Vertical Blank Gate Low
Input Voltage at pin 23
Input Voltage at pin 23
Output Voltage
Input Voltage
A
A
Parameter
Parameter
= 25˚C, V
= 25˚C, V
CC
CC
= +5V, V
= +5V, V
IN
IN
Test Setting 4, AC Input Signal
(Note 12)
Test Setting 4, AC Input Signal
(Note 12)
Test Setting 4, AC Input Signal
(Note 12)
Test Setting 4, AC Input
Signal, V
Test Setting 4, AC Input Signal
(Note 12)
Vertical Blank Comparators Off
Register B set to 0x02 (Note
18)
Vertical Blank Comparators On
Register B set to 0x02 (Note
18)
V
0x02 (Note 18)
V
0x02 (Note 18)
(internal 50k resistor to ground)
V
Register B set to 0x06
(Note 15)
Limit is guaranteed by design
Horizontal Clamp Comparators
On Register B set to 0x06
(Note 16)
Test Setting (4)
10 k , 1% Resistor; Pin 10 to
GND
V
OSD Inputs are Selected
OSD Inputs are Selected
V
Vertical Blank Comparators Off
Vertical Blank Comparators On
Horizontal Clamp Comparators
Register B set to 0x06 (Note
13
13
23
CC
OSD
= 0.7V, V
= 0.7V, V
= 0V, Register B set to
= V
= 0V to V
Register B set to 0x06
Adjusted to Activate
= 0V to V
CC
ABL
Conditions
Conditions
, Register B set to
ABL
ABL
3
= 2V (Note 12)
CC
16)
On
= V
= V
CC
− 1V,
CC
− 1V
CC
, C
, C
L
L
= 5 pF, Video Signal Output = 2V
(Continued)
= 5 pF, Video Signal Output = 2V
(Note 7)
(Note 7)
0.20
1.25
Min
Min
200
200
2.6
1.2
3.8
3.4
2.5
−5
−5
-6
(Note 6)
(Note 6)
1.40
Typ
-4.0
Typ
100
2.7
0.1
4.0
0.1
−8
20
5
0
(Note 7)
(Note 7)
Max
1.20
1.55
4.25
Max
P-P
1.0
0.7
3.2
1.2
P-P
10
10
10
1
.
, Test Set-
www.national.com
Units
Units
µsec
mA
M
dB
µA
µA
µA
µA
µA
ns
ns
V
V
V
V
V
V
V
V
V
V
V