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SPT7920 데이터 시트보기 (PDF) - Cadeka Microcircuits LLC.
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SPT7920
12-BIT, 10 MSPS, TTL, A/D CONVERTER
Cadeka Microcircuits LLC.
SPT7920 Datasheet PDF : 11 Pages
First
Prev
11
PIN ASSIGNMENTS
DGND
1
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
32L Sidebrazed
D7
9
D8
10
D9
11
D10
12
D11
13
D12
14
DGND
15
DV
CC
16
32
DV
CC
31
V
EE
30
AGND
29
V
CC
28
V
FB
27
V
SB
26
V
RT1
25
V
RT2
24
V
IN
23
V
RT3
22
V
ST
21
V
FT
20
V
CC
19
AGND
18
V
EE
17
CLK
D2
1
D3
2
D4
3
D5
4
D6
5
D7
6
D8
7
D9
8
D10
9
D11
10
N/C
11
44L Cerquad
33
N/C
32
VFB
31
VSB
30
VRT1
29
VRT2
28
VIN
27
VRT3
26
VST
25
VFT
24
N/C
23
VCC
PIN FUNCTIONS
Name
Function
DGND
Digital Ground
AGND
Analog Ground
D0-D11
TTL Outputs (D0=LSB)
D12
TTL Output Overrange
CLK
Clock Input
V
EE
-5.2 V Supply
V
CC
V
RT1
-V
RT3
V
IN
+5.0 V Supply
Voltage Reference Taps
Analog Input
DV
CC
V
FT
V
ST
Digital +5.0 V Supply (TTL Outputs)
Force for Top of Reference Ladder
Sense for Top of Reference Ladder
V
FB
Force for Bottom of Reference Ladder
V
SB
Sense for Bottom of Reference Ladder
ORDERING INFORMATION
PART NUMBER
SPT7920SCJ
SPT7920SCQ
TEMPERATURE RANGE
0 to +70
°
C
0 to +70
°
C
PACKAGE
32L Sidebrazed Dip
44L Cerquad
SPT7920
11
3/10/97
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