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
DB11
DB10
DB9
DB8
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
DGND
28
27
26
25
24
23
22
21
20
19
18
17
PIN FUNCTIONS
NAME
V
DD
12/
8
FUNCTION
Logic Supply Voltage, Nominally +5 V
Data Mode Selection
Chip Selection
Byte Address/Short Cycle
Read/Convert
Chip Enable
Mode Control Voltage, Nominally +5 V
Reference Output, Nominally +2.5 V
Analog Ground
Reference Input
Pin Not Connected to Device
Bipolar Offset
10 Volt Analog Input
20 Volt Analog Input
Digital Ground
Digital Data Output
DB11 - MSB
DB0 - LSB
Status
CS
Ao
R/
C
CE
V
EE
REF OUT
AGND
REF IN
N/C
BIP OFF
16
10 V IN
15
20 V IN
28-LEAD DIP/SOIC
DGND
DB0 - DB11
STS
ORDERING INFORMATION
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
PART NUMBER
SPT574BCN
SPT574BCJ
SPT574BCS
SPT574CCN
SPT574CCJ
SPT574CCS
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
SPT574
12
8/1/00
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
