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HI5714 PDF даташит

Спецификация HI5714 изготовлена ​​​​«Intersil Corporation» и имеет функцию, называемую «A/D Converter».

Детали детали

Номер произв HI5714
Описание A/D Converter
Производители Intersil Corporation
логотип Intersil Corporation логотип 

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HI5714 Даташит, Описание, Даташиты
®
Data Sheet
July 2004
HI5714
FN3973.6
8-Bit, 40/60/75/80 MSPS A/D Converter
The HI5714 is a high precision, monolithic, 8-bit, Analog-to-
Digital Converter fabricated in Intersil’ advanced HBC10
BiCMOS process.
The HI5714 is optimized for a wide range of applications such as
ultrasound imaging, mass storage, instrumentation, and video
digitizing, where accuracy and low power consumption are
essential. The HI5714 is offered in 40 MSPS, 60 MSPS, and 75
MSPS sample rates.
The HI5714 delivers ±0.4 LSB differential nonlinearity while
consuming only 325mW power (Typical) at 75 MSPS. The
digital inputs and outputs are TTL compatible, as well as
allowing for a low-level sine wave clock input.
Ordering Information
PART
NUMBER
TEMP.
RANGE
(°C)
PACKAGE
SAMPLING
FREQUENCY PKG.
(MHz) DWG. #
HI5714/4CB
0 to 70 24 Ld SOIC
40 M24.3
HI5714/4CBZ
(Note)
www.DataSheet4U.com
HI5714/7CB-T
0 to 70 24 Ld SOIC
(Pb-free)
0 to 70 24 Ld SOIC
Tape & Reel
40 M24.3
75 M24.3
HI5714/7CBZ-T 0 to 70 24 Ld SOIC
(Note)
Tape & Reel
(Pb-free)
75 M24.3
HI5714EVAL
25 Evaluation Board
NOTE: Intersil Pb-free products employ special Pb-free material
sets; molding compounds/die attach materials and 100% matte tin
plate termination finish, which is compatible with both SnPb and
Pb-free soldering operations. Intersil Pb-free products are MSL
classified at Pb-free peak reflow temperatures that meet or exceed
the Pb-free requirements of IPC/JEDEC J Std-020B.
Features
• Sampling Rate . . . . . . . . . . . . . . . . . . . 40/60/75/80 MSPS
• Low Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .325mW
• 7.65 ENOB at 4.43MHz
• Overflow/Underflow Three-State TTL Output
• Operates with Low Level AC Clock
• Very Low Analog Input Capacitance
• No Buffer Amplifier Required
• No Sample and Hold Required
• TTL Compatible I/O
• Pin-Compatible to Philips TDA8714
• Pb-free Available
Applications
• Video Digitizing
• QAM Demodulator
• Digital Cable Setup Box
• Tape Drive/Mass Storage
• Medical Ultrasound Imaging
• Communication Systems
Pinout
HI5714 (SOIC)
TOP VIEW
D1 1
D0 2
NC 3
VRB 4
NC 5
AGND 6
VCCA 7
VIN 8
VRT 9
NC 10
O/UF 11
D7 12
24 D2
23 D3
22 OE
21 VCCO2
20 OGND
19 VCCO1
18 VCCD
17 DGND
16 CLK
15 D4
14 D5
13 D6
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Harris Corporation 1998. Copyright Intersil Americas Inc. 2003, 2004. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.









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HI5714 Даташит, Описание, Даташиты
Functional Block Diagram
VCCA
7
VRT 9
HI5714
CLK
16
CLOCK DRIVER
VIN 8
VRB 4
ANALOG TO DIGITAL
CONVERTER
LATCHES
OGND 20
6
AGND
17
DGND
OVERFLOW/UNDERFLOW
LATCH
VCCD
18
OE
22
TTL OUTPUTS
12 D7
13 D6
14 D5
15 D4
23 D3
24 D2
1 D1
2 D0
19 VCCO1
21 VCCO2
TTL OUTPUT
11 O/UF
Typical Application Schematic
+5VA
VIN
3.6V
+-
CLOCK
0.1
1.3V
+-
+-
+5VA
0.1
1nF
16
CLK
9
VRT
4
VRB
22
OE
8
VIN
7
0.1µF
5
6
VCCA
NC
AGND
HI5714
2
D0
1
D1
24
D2
23
D3
15
D4
14
D5
13
D6
12
D7
11
O/UF
19
VCCO
VCCO
VCCD
21
18
1nF
0.1µF
OGND
NC
DGND
NC
20
3
17
10
+5VD
DGND
AGND
BNC
1nF and 0.1µF CAPS are placed
as close to part as possible.
NOTES:
1. Pin 5 should be connected to AGND and pins 3 and 10 to DGND to reduce noise coupling into the device.
2. Analog and Digital supplies should be separated and decoupled to reduce digital noise coupling into the analog supply.
2









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HI5714 Даташит, Описание, Даташиты
HI5714
Absolute Maximum Ratings TA = 25oC
VCCA, VCCD, VCCO . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6.0V
VCCA - VCCD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.3V
VCCO - VCCD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.3V
VCCA - VCCO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.3V
VIN, VCLK, VRT, VRB, OE. . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6.0V
IOUT, Digital Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Input Current, All Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1mA
Digital I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OGND to VCCO
Thermal Information
Thermal Resistance (Typical, Note 1)
θJA (oC/W)
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
75
Maximum Junction Temperature (Plastic Package) . . . . . . . .150oC
Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300oC
(SOIC - Lead Tips Only)
Operating Conditions
Temperature Range
HI5714/XCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. θJA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications VCCA = VCCD = VCCO = +5V; VRB = 1.3V; VRT = 3.6V; TA = 25oC, Unless Otherwise Specified
PARAMETER
TEST CONDITION
MIN TYP MAX
CLOCK (Referenced to DGND) (Note 2)
Logic Input Voltage Low, VIL
Logic Input Voltage High, VIH
Logic Input Current Low, IIL
Logic Input Current High, IIH
Input Impedance, ZIN
Input Capacitance, CIN
OE (Referenced to DGND)
VCLK = 0.4V
VCLK = 2.7V
fCLK = 75MHz (Note 9)
fCLK = 75MHz (Note 9)
0
2.0
-400
-
-
-
- 0.8
- VCCD
--
- 300
2-
4.5 -
Logic Input Voltage Low, VIL
Logic Input Voltage High, VIH
Logic Input Current Low, IIL
Logic Input Current High, IIH
VIN (Referenced to AGND)
Input Current Low, IIL
Input Current High, IIH
Input Impedance, ZIN
Input Capacitance, CIN
REFERENCE INPUT
VIL = 0.4V
VIH = 2.7V
VIN = 1.2V
VIN = 3.5V
fIN = 4.43MHz
fIN = 4.43MHz
0
2.0
-400
-
-
-
-
-
- 0.8
- VCCD
--
- 20
0-
100 180
10 -
14 -
Bottom Reference Range, VRB
Top Reference Range, VRT
Reference Range, VREF (VRT - VRB)
Reference Current, IREF
Reference Ladder Resistance, RLAD
RLADTC
Bottom Offset Voltage, VOB
VOBTC
Top Offset Voltage, VOT
VOTTC
(Note 5)
(Note 5)
(Note 5)
(Note 5)
1.2 1.3 1.6
3.5 3.6 3.9
1.9 2.3 2.7
- 10 -
- 240 -
- 0.24 -
- 255 -
- 136 -
- -300 -
- 480 -
UNITS
V
V
µA
µA
k
pF
V
V
µA
µA
µA
µA
k
pF
V
V
V
mA
/oC
mV
µV/oC
mV
µV/oC
3










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