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参数资料
| 型号： | MAX111BMJE |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | ADC |
| 英文描述： | Low-Cost, 2-Channel, 【14-Bit Serial ADCs |
| 中文描述： | 2-CH 14-BIT DELTA-SIGMA ADC, SERIAL ACCESS, CDIP16 |
| 封装： | 0.300 INCH, CERAMIC, DIP-16 |
| 文件页数： | 5/24页 |
| 文件大小： | 411K |
| 代理商： | MAX111BMJE |
M
Low-Cost, 2-Channel, ±14-Bit S erial ADCs
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS—MAX111 (continued)
(V
DD
= 5V ±5%, f
XCLK
= 1MHz, ÷ 2 mode (DV2 = 1), 81,920 CLK cycles/conv, V
REF+
= 1.5V, V
REF-
= 0V, T
A
= T
MIN
to T
MAX
,
unless otherwise noted. Typical values are at T
A
= +25°C.)
V
V
pF
μA
V
4.75
5.25
V
DD
Positive Supply Voltage
0.4
ms
V
OL
0.8
10
±1
V
IL
204.80
Output Low Voltage
μA
Input Low Voltage
Input Capacitance
Input Leakage Current
DIGITAL OUTPUTS
(DOUT,
BUSY
, and XCLK when RCSEL = V
DD
)
640
1200
t
CONV
Synchronous Conversion
Time (Note 7)
102,400 clock-cycles/conversion
XCLK, I
SINK
= 200μA
pF
10
Reference Input
Capacitance
MHz
0.25
1.25
nA
f
OSC
Oversampling Clock
Frequency
(Note 8)
V
2.4
V
IH
Input High Voltage
(Note 3)
V
0
1.5
V
REF
960
I
DD
Supply Current
V
DD
= 5.25V
Differential Reference
Input Voltage Range
Performance guaranteed by supply rejection test
f
XCLK
= 500kHz,
continuous-conversion mode
XCLK unloaded,
continuous-conversion mode, RC
oscillator operational (Note 9)
V
DD
= 5.25V, V
XCLK
= 0V, PD = 1
500
I
REF+
,
I
REF-
Reference Input Current
V
REF+
= 1.5V, V
REF-
= 0V
0.4
V
0
V
DD
- 3.2
V
REF+
,
V
REF-
V
DD
- 0.5
V
OH
Output High Voltage
Absolute Reference Input
Voltage Range
V
V
DD
- 0.5
XCLK, V
DD
= 4.75V, I
SOURCE
= 200μA
V
OUT
= 5V or 0V
(Note 3)
20.48
4
10
I
DD
I
LKG
(Note 3)
Digital inputs at 0V or 5V
μA
pF
±1
10
I
LKG
Leakage Current
Output Capacitance
POWER REQUIREMENTS
(all digital inputs at 0V or 5V)
μA
Power-Down Current
DOUT,
BUSY
, V
DD
= 4.75V, I
SOURCE
= 1.0mA
10,240 clock-cycles/conversion
DOUT,
BUSY
, I
SINK
= 1.6mA
CONDITIONS
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
REFERENCE INPUTS
CONVERSION TIME
DIGITAL INPUTS
(
CS
, SCLK, DIN, and XCLK when RCSEL = 0V)
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| MAX110BCAP | Low-Cost, 2-Channel, 【14-Bit Serial ADCs |
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