參數(shù)資料
型號: MAX1114
廠商: Maxim Integrated Products, Inc.
英文描述: 8-Bit, 150Msps Flash ADC
中文描述: 8位,150Msps閃速ADC
文件頁數(shù): 1/12頁
文件大?。?/td> 114K
代理商: MAX1114
_______________General Desc ription
The MAX1114 is a monolithic, flash analog-to-digital
converter (ADC) that can digitize a 2V analog input
signal into 8-bit digital words at a typical 150Msps
update rate.
For most applications, no external sample-and-hold is
required for accurate conversion due to the device's
narrow aperture time, wide bandwidth, and low input
capacitance. A single standard -5.2V power supply is
required to operate the MAX1114, with nominal 2.2W
power dissipation. A special decoding scheme reduces
metastable errors to 1LSB.
The part is packaged in a 42-pin ceramic sidebraze
that is pin-compatible with the C X20116 and
CXA1396D. The surface-mount 44-pin CERQUAD
allows access to additional reference ladder taps, an
overrange bit, and a data-ready output. For higher con-
version rates, the pin-compatible 300Msps MAX1125 is
available.
________________________Applic ations
Digital Oscilloscopes
Transient Capture
Radar, EW, ECM
Direct RF Down-Conversion
Medical Electronics
Ultrasound, CAT Instrumentation
_________________Pin Configurations
____________________________Features
o
Metastable Errors Reduced to 1LSB
o
10pF Input Capacitance
o
210MHz Input Bandwidth
o
150Msps Conversion Rate
o
2.2W Typical Power Dissipation
o
Single -5.2V Supply
M
8-Bit, 150Msps Flash ADC
________________________________________________________________ Maxim Integrated Products
1
19-1101; Rev 0; 6/96
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
PART
MAX1114AIDO
MAX1114BIDO
MAX1114AIBH
MAX1114BIBH
-20°C to +85°C
-20°C to +85°C
-20°C to +85°C
-20°C to +85°C
TEMP. RANGE
PIN-PACKAGE
42 Ceramic SB
42 Ceramic SB
44 CERQUAD
44 CERQUAD
______________Ordering Information
MAX1114
CERQUAD
23
24
25
26
27
28
29
30
31
32
V
EE
LINV
N.C.
DRINV
N.C.
V
EE
AGND
AGND
VRTS
VRTF
33
AGND
2
3
4
5
6
7
8
9
10
11
VRBF
VRBS
AGND
AGND
V
EE
CLK
CLK
MINV
V
EE
AGND
1
DGND
3
3
4
4
4
3
3
3
3
4
4
D
D
D
D
D
D
D
D
D
D
D
1
1
2
1
2
2
1
1
1
1
A
V
A
V
A
V
A
V
V
E
V
V
E
TOP VIEW
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
V
EE
N.C.
LINV
V
EE
AGND
DGND
DO(LSB)
D1
D2
D3
D4
D5
D6
D7 (MSB)
DGND
AGND
V
EE
MINV
N.C.
CLK
CLK
N.C.
VRTF
N.C.
V
EE
V
EE
N.C.
N.C.
AGND
VIN
AGND
VR2
AGND
VIN
AGND
N.C.
N.C.
V
EE
V
EE
N.C.
VRBF
N.C.
TOP VIEW
Ceramic SB
MAX1114
____Pin Configurations (c ontinued)
±1
±0.75
±1
±0.75
INL (LSBs)
EVALUATION KIT
AVAILABLE
Functional Diagram appears at end of data sheet.
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