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CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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HI5746
10-Bit, 40MSPS A/D Converter
The HI5746 is a monolithic, 10-bit, analog-to-digital
converter fabricated in a CMOS process. It is designed for
high speed applications where wide bandwidth and low
power consumption are essential. Its 40MSPS speed is
made possible by a fully differential pipelined architecture
with an internal sample and hold.
The HI5746 has excellent dynamic performance while
consuming only 225mW power at 40MSPS. Data output
latches are provided which present valid data to the output
bus with a latency of 7 clock cycles. It is pin-for-pin
functionally compatible with the HI5702 and the HI5703.
For internal voltage reference, please refer to the HI5767
data sheet.
Features
Sampling Rate . . . . . . . . . . . . . . . . . . . . . . . . . . 40MSPS
8.8 Bits at fIN = 10MHz
Low Power at 40MSPS. . . . . . . . . . . . . . . . . . . . . 225mW
Wide Full Power Input Bandwidth . . . . . . . . . . . . 250MHz
On-Chip Sample and Hold
Fully Differential or Single-Ended Analog Input
Single Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . +5V
TTL/CMOS Compatible Digital Inputs
CMOS Compatible Digital Outputs. . . . . . . . . . . . 3.0/5.0V
Offset Binary or Two’s Complement Output Format
Pb-free Available
Applications
Professional Video Digitizing
Medical Imaging
Digital Communication Systems
High Speed Data Acquisition
Pinout
HI5746
(SOIC, SSOP)
TOP VIEW
Ordering Information
PART
NUMBER
TEMP.
RANGE (°C)
PACKAGE
PKG.
DWG. #
HI5746KCB
0 to 70
28 Ld SOIC (W)
M28.3
HI5746KCBZ
(Note)
0 to 70
28 Ld SOIC (W)
(Pb-free)
M28.3
HI5746KCBZ-T
(Note)
28 Ld SOIC (W) Tape and Reel
(Pb-free)
M28.3
HI5746KCA
0 to 70
28 Ld SSOP
M28.15
HI5746KCAZ
(Note)
0 to 70
28 Ld SSOP
(Pb-free)
M28.15
HI5746EVAL1
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.
28
27
26
25
24
23
22
21
20
19
18
17
16
15
DVCC1
DGND1
DVCC1
DGND1
AVCC
AGND
VREF+
VREF-
VIN+
VIN-
VDC
AGND
AVCC
OE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
D0
D2
D3
D4
DVCC2
DGND2
D6
D7
D8
D9
DFS
D1
CLK
D5
Data Sheet
July 2004
FN4129.5