EL1881 查看數據表（PDF） - Intersil
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EL1881 Datasheet PDF : 11 Pages
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EL1881C
Absolute Maximum Ratings (TA = 25°C)
VCC Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7V
Storage Temperature. . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pin Voltages. . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to VCC +0.5V
Operating Ambient Temperature Range . . . . . . . . . .-40°C to +85°C
Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150°C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .400mW
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests
are at the specified temperature and are pulsed tests, therefore: TJ = TC = TA
DC Electrical Specifications VDD = 5V, TA = 25°C, RSET = 681kΩ, unless otherwise specified.
PARAMETER
DESCRIPTION
MIN
TYP
IDD, Quiescent
Clamp Voltage
Clamp Discharge Current
VDD = 5V
Pin 2, ILOAD = -100µA
Pin 2 = 2V
0.75
1.5
1.35
1.5
6
12
Clamp Charge Current
Pin 2 = 1V
-1.3
-1
RSET Pin Reference Voltage
VOL Output Low Voltage
VOH Output High Voltage
Pin 6
IOL = 1.6mA
IOH = -40µA
IOH = -1.6mA
1.1
1.22
0.24
4
4.8
3
4.6
MAX
3
1.65
16
0.7
1.35
0.5
UNIT
mA
V
µA
mA
V
V
V
Dynamic Specifications
PARAMETER
DESCRIPTION
MIN
TYP
MAX
UNIT
Comp Sync Prop Delay, tCS
See Figure 2
20
35
75
ns
Vertical Sync Width, tVS
Normal or Default Trigger, 50%-50%
190
230
300
µs
Vertical Sync Default Delay, tVSD See Figure 3
35
62
85
µs
Burst/Back Porch Delay, tBD
See Figure 2
120
200
300
ns
Burst/Back Porch Width, tB
See Figure 2
2.5
3.5
4.5
µs
Input Dynamic Range
Video Input Amplitude to Maintain 50% Slice Spec
0.5
2
VP-P
Slice Level
VSLICE/VCLAMP
55
70
85
mV
2
FN7018.1
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