PIN ASSIGNMENTS
PIN FUNCTIONS
Name
DGND
D0-D9
D10
Function
Digital Ground
DGND
D0
1
28
DV
CC
TTL Outputs (D0=LSB)
TTL Output Overrange
Clock
V
2
3
27
26
EE
D1
AGND
CLK
D2
V
4
5
25
24
CC
V
-5.2 V Supply (Analog)
Analog Ground
EE
D3
V
FB
AGND
D4
V
6
7
23
22
SB
V
+5.0 V supply (Analog)
Analog Input
D5
V
CC
RM
DIP/PDIP/SOIC
V
D6
V
8
9
21
20
IN
IN
D7
DV
Digital +5.0 V Supply
CC
V
ST
D8
10
11
19
18
V
V
V
V
V
Middle of Voltage Reference Ladder
Force for Top of Reference Ladder
Sense for Top of Reference Ladder
Force for Bottom of Reference Ladder
Sense for Bottom of Reference Ladder
RM
FT
ST
FB
SB
V
FT
D9
V
CC
D10
DGND
12
13
14
17
16
15
AGND
V
EE
DV
CC
CLK
ORDERING INFORMATION
PART NUMBER
SPT7820AIJ
TEMPERATURE RANGE
-25 to +85 °C
-25 to +85 °C
0 to +70 °C
PACKAGE TYPE
28L Sidebrazed DIP
28L Sidebrazed DIP
28L Plastic DIP
28L Plastic DIP
28L SOIC
SPT7820BIJ
SPT7820ACN
SPT7820BCN
0 to +70 °C
SPT7820ACS
0 to +70 °C
SPT7820BCS
0 to +70 °C
28L SOIC
SPT7820AMJ
-55 to +125 °C
-55 to +125 °C
28L Sidebrazed DIP
28L Sidebrazed DIP
SPT7820BMJ
SPT7820
11
3/11/97
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
