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CXA1166K
E90406-ST
8-bit 250 MSPS Flash A/D Converter
Description
The CXA1166K is an 8-bit ultrahigh-speed flash
A/D converter IC capable of digitizing analog signals
at a maximum rate of 250 MSPS. The digital I/O
level of this A/D converter is compatible with the
ECL 100K/10KH/10K.
This IC is pin-compatible with the conventional
CXA1076AK/CXA1176K/CXA1176AK,
replace the conventional models easily. Compared
with the conventional models, the CXA1166K has a
greatly improved performance because of the new
circuit design and carefully considered layout.
and
can
Features
Differential linearity error: ±0.5 LSB or less
Integral linearity error: ±0.5 LSB or less
Built-in integral linearity compensation circuit
Ultrahigh-speed operation with maximum conver-
sion rate of 250 MSPS
Low input capacitance: 18pF
Wide analog input bandwidth: 250MHz (full-scale
input, standard)
Single power supply: –5.2V
Low power consumption: 1.4W (Typ.)
Low error rate
Good temperature characteristics
Capable of driving 50
loads
Structure
Bipolar silicon monolithic IC
Applications
Digital oscilloscopes
Other apparatus requiring ultrahigh-speed A/D
conversion
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
68 pin LCC (Ceramic)
61
62
63
64
65
66
67
68
1
2
3
4
5
6
7
8
9
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
6
5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
A
E
A
V
I
V
I
A
V
R
A
V
I
V
I
A
D
D
D
D
D
D
D
D
D
D
D
AGND
AV
EE
V
RB
V
RBS
AV
EE
AV
EE
CLK
CLK
MINV
D7
D7
D6
D6
DV
EE
AGND
AV
EE
V
RT
V
RTS
AV
EE
AV
EE
LINV
OR
OR
D0
D0
D1
D1
DV
EE
Pin Configuration
(Top View)
Pins without name are NC pins (not connected internally).