CXA1166K Datasheet, PDF (1/28 Pages) Sony Corporation – 8-bit 250 MSPS Flash A/D Converter

CXA1166K
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, and can
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.
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 50Ω loads
68 pin LCC (Ceramic)
Structure
Bipolar silicon monolithic IC
Applications
• Digital oscilloscopes
• Other apparatus requiring ultrahigh-speed A/D
conversion
Pin Configuration (Top View)
Pins without name are NC pins (not connected internally).
AGND 61
AVEE 62
63
VRT 64
VRTS 65
AVEE 66
AVEE 67
68
LINV 1
OR 2
OR 3
D0 4
D0 5
D1 6
D1 7
DVEE 8
9
43 AGND
42 AVEE
41
40 VRB
39 VRBS
38 AVEE
37 AVEE
36
35 CLK
34 CLK
33 MINV
32 D7
31 D7
30 D6
29 D6
28 DVEE
27
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.
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E90406-ST