参数资料
型号: HI1166-EV
厂商: Intersil Corporation
英文描述: 8-Bit, 250 MSPS, Flash A/D Converter
中文描述: 8位,250 MSPS的,闪光的A / D转换器
文件页数: 9/12页
文件大小: 125K
代理商: HI1166-EV
9
49, 50
V
IN2
I
V
RTS
to V
RBS
Analog Input.
All of the pins must be wired
externally.
54, 55
V
IN1
43,48,51,
53, 56, 61
AGND
0V
Analog ground.
37,38,42,
58,62,66,
67
AV
EE
-5.2V
Analog supply. Internally connected
to DV
EE
(resistance: 4
to 6
).
18
DGND1
0V
Digital ground.
16, 17
DGND2
0V
Digital ground for output drive.
8, 28
DV
EE
-5.2V
Digital supply. Internally connected
to AV
EE
(resistance: 4
to 6
).
TABLE 1. A/D OUTPUT CODE
V
IN
(NOTE 6)
STEP
MINV 1, LINV 1
D7
0, 1
D7
1, 0
D7
0, 0
D0
OR
D0
OR
D0
OR
D0
OR
D7
0V
0
1
1
000 00
000 00
000 01
011 11
100 00
111 10
111 11
111 11
0
1
1
100 00
100 00
100 01
111 11
000 00
011 10
011 11
011 11
0
1
1
011 11
011 11
011 10
000 00
111 11
100 01
100 00
100 00
0
1
1
111 11
111 11
111 10
100 00
011 11
000 01
000 00
000 00
0
1
-1V
127
128
1
1
1
1
1
1
1
1
254
255
1
1
1
1
1
1
1
1
1
1
1
1
-2V
NOTE:
6. V
RT
= V
RTS
= 0V, V
RM
= -1V or open, V
RB
= V
RBS
= -2V.
Pin Descriptions
(Continued)
PIN
NUMBER
SYMBOL
I/O
STANDARD
VOLTAGE LEVEL
EQUIVALENT CIRCUIT
DESCRIPTION
AGND
43, 48, 51,
53, 56, 61
TO COMP.
128 TO 255
54
0 TO 127
55
V
IN1
V
IN2
50
49
AV
EE
AGND
48
61
43
51
56
53
INTERNAL
ANALOG
CIRCUIT
INTERNAL
DIGITAL
CIRCUIT
18
16
17
DGND1
DGND2
D1
D1
8
28
62
42
37
58
38
66
67
DV
EE
4
TO 6
HI1166
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