RHF1401_12 STMICROELECTRONICS [STMicroelectronics], RHF1401_12 Datasheet - Page 9

• Manufacturer Part Number: RHF1401_12
• Description: Rad-hard 14-bit 30 Msps A/D converter
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

RHF1401
1.3
Table 2.
1. See load considerations in
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
D13(MSB)
D0(LSB)
Name
GNDBE
GNDBE
VCCBE
VCCBE
GNDBI
VCCBI
D12
D11
D10
OR
DR
D9
D8
D7
D6
D5
D4
D3
D2
D1
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
Digital output
Digital output
Digital output LSB
Data ready output
Digital buffer power
supply
Digital buffer ground
Digital buffer power
supply
Description
Section 2.2: Timing
(1)
0 V
2.5 V/3.3 V
Not connected to the
dice
Not connected to the
dice
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
(2.5V /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)
2.5 V/3.3 V
0 V
2.5 V
0 V
Observations
characteristics.
Doc ID 13317 Rev 8
Pin
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
REFMODE
Name
VREFM
VREFP
DGND
DGND
DGND
AGND
AGND
AGND
AGND
AGND
DVCC
DVCC
DFSB
AVCC
AVCC
AVCC
AVCC
INCM
IPOL
VINB
OEB
CLK
VIN
Ref. mode 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 0 V
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
Can be external or
internal
0 V
1 V
0 V
1 V
0 V
Can be external or
internal
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
Observations
pp
pp
Description
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