SPT7920 データシートの表示（PDF） - Signal Processing Technologies
部品番号
コンポーネント説明
メーカー
SPT7920 Datasheet PDF : 11 Pages
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PIN ASSIGNMENTS
DGND 1
D0 2
D1 3
D2 4
D3 5
D4 6
D5 7
D6 8
D7 9
D8 10
D9 11
D10 12
D11 13
D12 14
DGND 15
DVCC 16
32L Sidebrazed
32 DVCC
31 VEE
30 AGND
29 VCC
28 VFB
27 VSB
26 VRT1
25 VRT2
24 VIN
23 VRT3
22 VST
21 VFT
20 VCC
19 AGND
18 VEE
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
DGND
Function
Digital Ground
AGND
Analog Ground
D0-D11
TTL Outputs (D0=LSB)
D12
TTL Output Overrange
CLK
Clock Input
VEE
-5.2 V Supply
VCC
VRT1-VRT3
+5.0 V Supply
Voltage Reference Taps
VIN
DVCC
Analog Input
Digital +5.0 V Supply (TTL Outputs)
VFT
Force for Top of Reference Ladder
VST
Sense for Top of Reference Ladder
VFB
Force for Bottom of Reference Ladder
VSB
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
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.
SPT
11
SPT7920
3/10/97
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