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PDF CDK1304 Data sheet ( Hoja de datos )
| Número de pieza | CDK1304 | |
| Descripción | 25 MSPS 135mW A/D Converter | |
| Fabricantes | Cadeka | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CDK1304 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
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Data Sheet
Amplify the Human Experience
CDK1304
10-bit, 25 MSPS 135mW A/D Converter
www.datasheet4u.com
features
n 25 MSPS converter
n 135mW power dissipation
n On-chip track-and-hold
n Single +5V power supply
n TTL/CMOS outputs
n 5pF input capacitance
n Tri-state output buffers
n High ESD protection: 3,500V minimum
n Selectable +3V or +5V logic I/O
Applications
n All high-speed applications where low
power dissipation is required
n Video imaging
n Medical imaging
n Radar receivers
n IR imaging
n Digital communications
General Description
The CDK1304 is a 10-bit, low power analog-to-digital converter capable
of minimum word rates of 25 MSPS. The on-chip track-and-hold function
assures very good dynamic performance without the need for external
components. The input drive requirements are minimized due to the CDK1304
low input capacitance of only 5pF.
Power dissipation is extremely low at only 135mW typical at 25 MSPS with
a power supply of +5.0V. The digital outputs are +3V or +5V, and are user
selectable. The CDK1304 is pin-compatible with an entire family of 10-bit,
CMOS converters (CDK1304/05/06), which simplifies upgrades. The CDK1304
has incorporated proprietary circuit design* and CMOS processing technologies
to achieve its advanced performance. Inputs and outputs are TTL/CMOS-
compatible to interface with TTL/CMOS logic systems. Output data format is
straight binary.
The CDK1304 is available in 28-lead SOIC and 32-lead small (7mm square)
TQFP packages over the commercial temperature range.
Block Diagram
Ordering Information
Part Number
CDK1304CSO28
Package
SOIC-28
Pb-Free
Yes
CDK1304CSO28_Q
CDK1304CTQ32
SOIC-28
TQFP-32
No
Yes
CDK1304CTQ32_Q
TQFP-32
No
Moisture sensitivity level for SOIC-28 is MSL-1 and TQFP is MSL-3.
RoHS Compliant
Yes
No
Yes
No
Operating Temperature Range
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
Packaging Method
Rail
Rail
Rail
Rail
©2008 CADEKA Microcircuits LLC
www.cadeka.com
1 page  
Data Sheet
Electrical Characteristics
(TA = TMin to TMax, AVDD = DVDD = OVDD = +5V, VIN = 0 to 4V, ƒclk = 25 MSPS, VRHS = 4V, VRLS = 0V; unless otherwise noted)
Symbol Parameter
SFDR
Spurious Free Dynamic Range
Differential Phase
www.datasheet4u.Dcoifmferential Gain
Digital Inputs
Logic “1“ Voltage(1)
Logic “0“ Voltage(1)
Maximum Input Current Low(1)
Maximum Input Current High(1)
Input Capacitance
Digital Outputs
Logic “1“ Voltage(1)
Logic “0“ Voltage(1)
TR Rise Time
TF Fall Time
Output Enable to Data Output Delay
Power Supply Requirements
OVDD
DVDD
AVDD
AIDD
DIDD
Digital Voltage Supply(2)
Digital Voltage Current(1)
Power Dissipation(1)
Conditions
ƒIN = 1MHz
IOH = 0.5mA
IOL = 1.6mA
15pF load
15pF load
20pF load, TA = 25°C
50pF load over temp
Min
2.0
-10
-10
3.5
3.0
4.75
4.75
Typ
63
±0.3
±0.3
+5
10
10
10
22
5.0
5.0
16
11
135
Max
Units
pspp
deg
%
V
0.8 V
+10 μA
+10 μA
pF
V
0.4 V
ns
ns
ns
ns
5.0
5.25
5.25
20
15
175
V
V
V
mA
mA
mW
Notes:
1. 100% production tested at +25°C.
2. Parameter is guaranteed (but not tested) by design and characterization data.
©2008 CADEKA Microcircuits LLC
www.cadeka.com 5
5 Page 
Data Sheet
Mechanical Dimensions
SOIC-28 Package
www.datasheet4u.com
B
C
A
D
H
Inches
Millimeters
Symbol
Min
Max
Min Max
A
0.699
0.709
17.75
18.01
B
0.005
0.011
0.13
0.28
I H C 0.050 Typ
1.27 BSC
D 0.018 Typ
0.46 BSC
E
0.0077
0.0083
0.20
0.21
F
0.090
0.096
2.29
2.44
G
0.031
0.039
0.79
0.99
H
0.396
0.416
10.06
10.57
I
0.286
0.292
7.26
7.42
F
E
TQFP-32 Package
CD
G
A
B
G
H
EF
K
L
I
J
Symbol
A
B
C
D
E
F
G
H
I
J
K
L
Inches
Min Max
0.346
0.362
0.272
0.280
0.346
0.362
0.272
0.280
0.031 Typ
0.012
0.016
0.053
0.057
0.002
0.006
0.037
0.041
0.007
0° 7°
0.020
0.030
Millimeters
Min Max
8.80
9.20
6.90
7.10
8.80
9.20
6.90
7.10
0.80 BSC
0.30
0.40
1.35
1.45
0.05
0.15
0.95
1.05
0.17
0° 7°
0.50
0.75
For additional information regarding our products, please visit CADEKA at: cadeka.com
CADEKA Headquarters Loveland, Colorado
T: 970.663.5452
T: 877.663.5452 (toll free)
CADEKA, the CADEKA logo design, COMLINEAR and the COMLINEAR logo design are trademarks or registered trademarks of CADEKA
Microcircuits LLC. All other brand and product names may be trademarks of their respective companies.
CADEKA reserves the right to make changes to any products and services herein at any time without notice. CADEKA does not assume any
responsibility or liability arising out of the application or use of any product or service described herein, except as expressly agreed to in
writing by CADEKA; nor does the purchase, lease, or use of a product or service from CADEKA convey a license under any patent rights,
copyrights, trademark rights, or any other of the intellectual property rights of CADEKA or of third parties.
Copyright ©2008 by CADEKA Microcircuits LLC. All rights reserved.
Amplify the Human Experience
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet CDK1304.PDF ] | |
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