SPT7850SCT(1998) 데이터 시트보기 (PDF) - Signal Processing Technologies
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SPT7850SCT Datasheet PDF : 12 Pages
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PIN ASSIGNMENTS
AGND 1
VRHF 2
VRHS 3
N/C 4
VRLS 5
VRLF 6
VIN 7
AGND 8
VCAL 9
AVDD 10
DVDD 11
DGND 12
CLK 13
DAV 14
Cerdip
PDIP and
SOIC
28 D10
27 D9
26 D8
25 D7
24 D6
23 D5
22 OVDD
21 OGND
20 D4
19 D3
18 D2
17 D1
16 DØ
15 EN
VRLF 1
VIN
2
AGND 3
AGND 4
VCAL 5
AVDD 6
AVDD 7
DVDD 8
TQFP
24 D7
23 D6
22 D5
21 OVDD
20 OGND
19 D4
18 D3
17 D2
PIN FUNCTIONS
Name
AGND
VRHF
VRHS
VRLS
VRLF
VCAL
VIN
AVDD
DVDD
DGND
CLK
EN
D0-9
D10
DAV
OVDD
OGND
Function
Analog Ground
Reference High Force
Reference High Sense
Reference Low Sense
Reference Low Force
Calibration Reference
Analog Input
Analog VDD
Digital VDD
Digital Ground
Input Clock fCLK =fs (TTL)
Output Enable
Tri-State Data Output, (DØ=LSB)
Tri-State Output Overrange
Data Valid Output
Digital Output Supply
Digital Output Ground
ORDERING INFORMATION
PART NUMBER
TEMPERATURE RANGE
SPT7850SCD
0 to +70 °C
SPT7850SCN
0 to +70 °C
SPT7850SCS
0 to +70 °C
SPT7850SCT
0 to +70 °C
SPT7850SCU
+25 °C
*Please see the die specification for guaranteed electrical performance.
PACKAGE TYPE
28L Cerdip (300 mil)
28L Plastic DIP (300 mil)
28L SOIC
32L TQFP
Die*
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.
Covered by Patent Numbers 5262779 and 5272481.
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
12
SPT7850
2/10/98
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