參數(shù)資料
型號(hào): SPT7920SCJ
廠商: Electronic Theatre Controls, Inc.
英文描述: 12-BIT, 10 MSPS, TTL, A/D CONVERTER
中文描述: 12位,10 MSPS的,TTL電平的A / D轉(zhuǎn)換器
文件頁(yè)數(shù): 11/11頁(yè)
文件大?。?/td> 114K
代理商: SPT7920SCJ
SPT
11
3/10/97
SPT7920
PIN ASSIGNMENTS
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
+5.0 V Supply
V
RT1
-V
RT3
Voltage Reference Taps
V
IN
Analog Input
DV
CC
Digital +5.0 V Supply (TTL Outputs)
V
FT
Force for Top of Reference Ladder
V
ST
Sense for Top of Reference Ladder
V
FB
Force for Bottom of Reference Ladder
V
SB
Sense for Bottom of Reference Ladder
17
CLK
21
V
FT
20
V
CC
18
V
EE
25
V
RT2
24
V
IN
27
V
SB
26
V
RT1
22
V
ST
AGND
30
V
EE
31
32
28
V
FB
29
V
CC
DV
CC
DGND
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
DGND
D12
DV
CC
1
2
3
4
5
6
7
8
9
10
11
12
15
14
16
13
D11
23
V
RT3
19
AGND
ORDERING INFORMATION
PART NUMBER
SPT7920SCJ
SPT7920SCQ
TEMPERATURE RANGE
0 to +70
°
C
0 to +70
°
C
PACKAGE
32L Sidebrazed Dip
44L Cerquad
N/C
VFB
VSB
VRT1
VRT2
VIN
VRT3
VST
VFT
N/C
VCC
D
D
N
D
D
V
N
A
N
V
N
N
D
D
D
N
C
N
V
N
A
N
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
N/C
1
2
3
4
5
6
7
8
9
10
11
33
32
31
30
29
28
27
26
25
24
23
1
1
1
1
1
1
1
1
2
2
2
4
4
4
4
4
3
3
3
3
3
3
32L Sidebrazed
44L Cerquad
Signal Processing Technologies, Inc. reserves the right to change products and specifications without notice. Permission is hereby expressly
granted to copy this literature for informational purposes only. Copying this material for any other use is strictly prohibited.
WARNING - LIFE SUPPORT APPLICATIONS POLICY - SPT products should not be used within Life Support Systems without the specific
written consent of SPT. A Life Support System is a product or system intended to support or sustain life which, if it fails, can be reasonably
expected to result in significant personal injury or death.
Signal Processing Technologies believes that ultrasonic cleaning of its products may damage the wire bonding, leading to device
failure. It is therefore not recommended, and exposure of a device to such a process will void the product warranty.
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