RHF1201 STMICROELECTRONICS [STMicroelectronics], RHF1201 Datasheet - Page 4

• Manufacturer Part Number: RHF1201
• Description: Rad-hard 12-bit 0.5 to 50 Msps A/D converter
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Pin descriptions
3
Table 1.
4/18
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
D11(MSB)
D0(LSB)
GNDBE
GNDBE
Name
VCCBE
VCCBE
GNDBI
VCCBI
D10
OR
DR
D6
D5
D4
D3
D2
D1
D9
D8
D7
Pin descriptions
Pin descriptions
Digital buffer ground
Digital buffer ground
Digital buffer power
supply
NC
NC
Out Of Range output
Most Significant Bit
output
Digital output
Digital output
Digital output
Digital output
Digital output
Digital output
Digital output
Digital output
Digital output
Digital output
Least Significant Bit
output
Data Ready output
NC
NC
Digital Buffer power
supply
Digital Buffer ground
Digital Buffer power
supply
Description
0 V
0 V
2.5 V/3.3 V
Non connected
Non connected
CMOS output
(2.5 V/3.3 V)
CMOS output
(2.5 V/3.3 V)
CMOS output
(2.5 V/3.3 V)
CMOS output
(2.5 V/3.3 V)
CMOS output
(2.5 V/3.3 V)
CMOS output
(2.5 V/3.3 V)
CMOS output
(2.5 V/3.3 V)
CMOS output
(2.5 V/3.3 V)
CMOS output
(2.5 V/3.3 V)
CMOS output
(2.5 V/3.3 V)
CMOS output
(2.5 V/3.3 V)
CMOS output
(2.5 V/3.3 V)
CMOS output
(2.5 V/3.3 V)
CMOS output
(2.5 V/3.3 V)
Non connected
Non connected
2.5 V/3.3 V
0 V
2.5 V
Observation
Pin
25
26
27
30
31
32
33
34
35
36
37
38
39
40
41
42
43
46
47
48
28
29
44
45
Name
VREFM
VREFP
DV
DV
DGND
DGND
DGND
AGND
AGND
AGND
AGND
AGND
DFSB
AVCC
AVCC
AVCC
AVCC
INCM
VINB
IPOL
SRC
OEB
CLK
VIN
CC
CC
Slew rate control input
Output Enable input
Data Format Select input
Analog power supply
Analog power supply
Analog ground
Analog bias current input
Top voltage reference
Bottom voltage
reference
Analog ground
Analog input
Analog ground
Inverted analog input
Analog ground
Input common mode
Analog ground
Analog power supply
Analog power supply
Digital power supply
Digital power supply
Digital ground
Clock input
Digital ground
Digital ground
Description
2.5 V/3.3 V CMOS
input
2.5 V/3.3 V CMOS
input
2.5 V/3.3 V CMOS
input
2.5 V
2.5 V
0 V
1 V
0 V
0 V
1 V
0 V
1 V
0 V
0.5 V
0 V
2.5 V
2.5 V
2.5 V
2.5 V
0 V
2.5 V compatible
CMOS input
0 V
0 V
Observation
pp
pp
RHF1201