SPT774 Ver la hoja de datos (PDF) - Signal Processing Technologies
Número de pieza
componentes Descripción
Fabricante
SPT774
Signal Processing Technologies
SPT774 Datasheet PDF : 12 Pages
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PIN ASSIGNMENTS
1 VDD
2 12/8
3 CS
4 Ao
5 R/C
6 CE
7 N/C
8 REF OUT
9 AGND
10 REF IN
11 VEE
12 BIP OFF
13 10 V IN
14 20 V IN
STS 28
DB11 27
DB10 26
DB9 25
DB8 24
DB7 23
DB6 22
DB5 21
DB4 20
DB3 19
DB2 18
DB1 17
DB0 16
DGND 15
28-LEAD DIP/SOIC
PIN FUNCTIONS
NAME
FUNCTION
VDD
Logic Supply Voltage, Nominally +5 V
12/8
Data Mode Selection
CS
Chip Selection
Ao
Byte Address/Short Cycle
R/C
Read/Convert
CE
Chip Enable
VEE
REF OUT
Mode Control Voltage, Nominally +5 V
Reference Output, Nominally +2.5 V
AGND
Analog Ground
REF IN
Reference Input
N/C
Pin Not Connected to Device
BIP OFF
Bipolar Offset
10 V IN
10 Volt Analog Input
20 V IN
20 Volt Analog Input
DGND
Digital Ground
DB0 - DB11 Digital Data Output
DB11 - MSB DB0 - LSB
STS
Status
ORDERING INFORMATION
PART NUMBER
SPT774BCN
SPT774BCJ
SPT774BCS
SPT774CCN
SPT774CCJ
SPT774CCS
TEMPERATURE RANGE
0 to +70 °C
0 to +70 °C
0 to +70 °C
0 to +70 °C
0 to +70 °C
0 to +70 °C
LINEARITY ERROR
MAX
±1/2 LSB
±1/2 LSB
±1/2 LSB
±1 LSB
±1 LSB
±1 LSB
PACKAGE
TYPE
28L Plastic DIP
28L Sidebrazed DIP
28L SOIC
28L Plastic DIP
28L Sidebrazed DIP
28L SOIC
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
12
SPT774
8/1/00
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