參數(shù)資料
型號: MAX1180ECM
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: ADC
英文描述: Dual 10-Bit, 105Msps, +3.3V, Low-Power ADC with Internal Reference and Parallel Outputs
中文描述: 2-CH 10-BIT FLASH METHOD ADC, PARALLEL ACCESS, PQFP48
封裝: 7 X 7 MM, 1 MM HEIGHT, MS-026ABA-HD, TQFP-48
文件頁數(shù): 4/20頁
文件大小: 573K
代理商: MAX1180ECM
M
Dual 10-Bit, 105Msps, +3.3V, Low-Power ADC
with Internal Reference and Parallel Outputs
4
_______________________________________________________________________________________
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
UNBUFFERED EXTERNAL REFERENCE
(V
REFIN
= AGND, reference voltage applied to REFP, REFN, and COM )
R
REFP,
R
REFN
REFN and COM
REFP, REFN Input Resistance
Measured between REFP and COM and
4
k
Differential Reference Input
Voltage Range
V
REF
V
REF
= V
REFP
- V
REFN
1.024
±
10%
V
COM Input Voltage Range
V
COM
V
DD
/2
±
10%
V
REFP Input Voltage
V
REFP
V
COM
+
V
REF
/2
V
REFN Input Voltage
V
REFN
V
COM
-
V
REF
/2
V
DIGITAL INPUTS (CLK, PD,
OE
, SLEEP, T/B)
CLK
0.8 x
V
DD
Input High Threshold
V
IH
PD,
OE
, SLEEP, T/B
0.8 x
OV
DD
V
CLK
0.2 x
V
DD
Input Low Threshold
V
IL
PD,
OE
, SLEEP, T/B
0.2 x
OV
DD
V
Input Hysteresis
V
HYST
I
IH
I
IL
C
IN
0.1
V
V
IH
= OV
DD
or V
DD
(CLK)
V
IL
= 0
±
5
±
5
Input Leakage
μA
Input Capacitance
DIGITAL OUTPUTS (D9A
D0A, D9B
D0B)
Output Voltage Low
5
pF
V
OL
I
SINK
= -200μA
0.2
V
Output Voltage High
V
OH
I
SOURCE
= 200μA
OV
DD
- 0.2
V
Three-State Leakage Current
Three-State Output Capacitance
POWER REQUIREMENTS
Analog Supply Voltage Range
Output Supply Voltage Range
I
LEAK
C
OUT
OE
= OV
DD
OE
= OV
DD
±
10
μA
pF
5
V
DD
OV
DD
2.7
1.7
3.3
2.5
125
2.8
1
3.6
3.6
155
V
V
Operating, f
INA or B
= 20MHz at -0.5dB FS
Sleep mode
Shutdown, clock idle, PD =
OE
= OV
DD
mA
Analog Supply Current
I
VDD
15
μA
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= +3.3V, OV
DD
= +2.5V; 0.1μF and 1.0μF capacitors from REFP, REFN, and COM to GND; REFOUT connected to REFIN
through a 10k
resistor, V
IN
= 2V
p-p
(differential w.r.t. COM), C
L
= 10pF at digital outputs (Note 5), f
CLK
= 105.263MHz, T
A
= T
MIN
to
T
MAX
, unless otherwise noted. Typical values are at T
A
= +25
°
C.)
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