HI20203 Ver la hoja de datos (PDF) - Intersil
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HI20203 Datasheet PDF : 10 Pages
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HI20203
Test Circuits and Waveforms (Continued)
“1”
0.89V
“0”
1.75V
8-BIT
DATA
S1 1
S2 2
S3
3
S4 4
S5 5
S6 6
S7
7
S8 8
9
10
11
12
1.3V
13
1 SHOT
14
CLK
LINEARITY ERRORS ARE MEASURED AS FOLLOWS
S1 S2 S3 • • • • S7 S8 D/A OUT
28
*
27
10K
26
5.2V
25
0
0
0 •••• 0
0
0
0
0 •••• 0
1
0
0
0 •••• 1
0
•
•
•
1
1
1 •••• 1
1
V0
V1
V2
•
•
•
V255
24
INTEGRAL
DIFFERENTIAL
23
LINEARITY ERROR
LINEARITY ERROR
22
V0
V1
V1 - V0
21 D/A
V2
OUT
20
V4
V8
V2 - V1
V4 - V3
V8 - V7
19
V0
V16
V16 - V15
V32
V32 - V31
18
V64
V64 - V63
17
V128
V128 - V127
16
•••
•••
15
5.2V
V255
Error at individual measurement points are calculated
according to the following definition.
(V255 - V0)/1023 = V0(FS)/255 ≡ 1 LSB.
FIGURE 10. DIFFERENTIAL LINEARITY ERROR AND LINEARITY ERROR
1/6 HD100151
82
82
B
1 MSB
2
10kΩ
28
27
-1.3V
DQ
131
Q
131
TO PG
-5.2V CLKF -5.2V
50Ω
1
HD100116
82
1
3
4
5
6
7
8
CLKF
9
10 LSB
11
26
25
-5.2V
24
23
22
21 C
39
50Ω
OUT 20
TO SCOPE
19
100
18
470
DL
131
-1.3V
131
1
12
17
82 82 A
13 CLK
16
14 CLK
15
131 131
-5.2V
DL: Delay line
-5.2V
Capacitors are 0.047µF ceramic chip capacitors unless otherwise specified.
FIGURE 11. MAXIMUM CONVERSION RATE, RISE TIME, FALL TIME, PROPAGATION DELAY, SETUP TIME, HOLD TIME AND
SETTLING TIME
10-8
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