HI1276 Просмотр технического описания (PDF) - Intersil
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HI1276 Datasheet PDF : 11 Pages
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HI1276
Electrical Specifications TA = 25oC, AVEE = DVEE = -5.2V, VRT, VRTS = 0V, VRB, VRBS = -2V (Note 1) (Continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Residual Resistance
R1
Note 2
0.1
0.5
2.0
Ω
R2
0.5
5.2
10
Ω
R3
0.5
1.6
5.0
Ω
R4
0.5
8.7
20
Ω
R5
0.1
0.5
2.0
Ω
DIGITAL INPUTS
Logic H Level, VIH
Logic L Level, VIL
Logic H Current, IIH
Logic L Current, IIL
Input Capacitance
Input Connected to -0.8V
Input Connected to -1.6V
-1.10
-
-
V
-
-
-1.55
V
0
-
70
µA
-50
-
60
µA
-
6
-
pF
DIGITAL OUTPUTS
Logic H Level, VOH
Logic L Level, VOL
TIMING CHARACTERISTICS
RL = 50Ω
RL = 50Ω
-1.03
-
-
V
-
-
-1.58
V
Clock Duty Cycle
45
50
55
%
Output Rise Time, tr
Output Fall Time, tf
Output Delay, tOD
POWER SUPPLY CHARACTERISTICS
RL = 50Ω, 20% to 80%
RL = 50Ω, 80% to 20%
0.5
0.7
1.0
ns
0.5
0.7
1.0
ns
1.5
1.9
2.3
ns
Supply Current, IEE
Power Consumption, PD
Note 4
NOTES:
1. Electrical Specifications guaranteed within stated operating conditions.
2. See Functional Block Diagram.
3.
4.
TPS:
PD =
Times Per
IEEA • AV
Sample.
EE + IEE
D
•
DV
EE
+
(---V----R----TR-----R–----E-V---F-R----B----)--2-
.
-680
-520
-
mA
-
2.8
3.6
W
5. TA is specified in still air and without heatsink. To extend temperature range, appropriate heat management techniques must be employed
(See Figure 2).
Timing Diagram
ANALOG IN
CLK
CLK
tPW1
tDS
N+1
tPW0
N+2
DIGITAL OUT
tOD
N-1
80%
20%
N
80%
N+1
20%
tr
tf
FIGURE 1.
4-4
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