參數(shù)資料
型號: MAX1447
廠商: Maxim Integrated Products, Inc.
元件分類: 溫度/濕度傳感器
英文描述: 1C Remote and Local TEMPERATURE SENSOR with N-Factor and Series Resistance Correction 16-SSOP/QSOP -40 to 125
中文描述: 3位半和4位半、單片ADC,帶有LED驅(qū)動器
文件頁數(shù): 4/24頁
文件大?。?/td> 907K
代理商: MAX1447
M
3.5- and 4.5-Digit, Single-Chip ADCs
with LED Drivers
4
_______________________________________________________________________________________
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CHARGE PUMP
Output Voltage
DIGITAL INPUTS (INTREF, RANGE, PEAK, HOLD, DPSET1, DPSET2, DPON)
Input Current
VNEG
C
VNEG
= 0.1μF to GND
-2.60
-2.42
-2.30
V
I
IN
V
IN
= 0 or DV
DD
= V
DD
-10
+10
μA
MAX1447/MAX1498
0.3 x
DV
DD
Input Low Voltage
V
INL
MAX1496
0.3 x
V
DD
V
MAX1447/MAX1498
0.7 x
DV
DD
Input High Voltage
V
INH
MAX1496
0.7 x
V
DD
V
Input Hysteresis
POWER SUPPLY
(Note 7)
V
DD
Voltage
AV
DD
Voltage
DV
DD
Voltage
Power-Supply Rejection V
DD
Power-Supply Rejection AV
DD
Power-Supply Rejection DV
DD
V
HYS
200
mV
V
DD
AV
DD
DV
DD
PSRR
PSRR
A
PSRR
D
MAX1496
MAX1447/MAX1498
MAX1447/MAX1498
(Note 8)
(Note 8)
(Note 8)
V
DD
= 5.25V
V
DD
= 3.3V
Standby mode
AV
DD
= 5.25V
AV
DD
= 3.3V
Standby mode
DV
DD
= 5.25V
DV
DD
= 3.3V
Standby mode
From AV
DD
or V
DD
2.70
2.70
2.70
5.25
5.25
5.25
V
V
V
80
80
100
664
618
268
dB
dB
dB
744
663
325
640
600
305
320
180
20
MAX1496 V
DD
Current (Note 9)
I
VDD
μA
MAX1447/MAX1498 AV
DD
Current (Note 9)
I
AVDD
μA
MAX1447/MAX1498 DV
DD
Current (Note 9)
I
DVDD
μA
LED Drivers Bias Current
120
μA
ELECTRICAL CHARACTERISTICS (continued)
(AV
DD
= DV
DD
= V
DD
= +2.7V to +5.25V, GND = 0, V
LED
= +2.7V to +5.25V, GLED = 0, V
REF+
- V
REF-
= 2.048V (external reference),
C
REF+
= C
REF-
= 0.1μF, C
VNEG
= 0.1μF. Internal clock mode, unless otherwise noted. All specifications are at T
A
= T
MIN
to T
MAX
.
Typical values are at T
A
= +25°C, unless otherwise noted.)
相關(guān)PDF資料
PDF描述
MAX1496EAI 3.5- and 4.5-Digit, Single-Chip ADCs with LED Drivers
MAX1496EPI 3.5- and 4.5-Digit, Single-Chip ADCs with LED Drivers
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MAX1447ECJ 3.5- and 4.5-Digit, Single-Chip ADCs with LED Drivers
MAX1449 1C Remote and Local TEMPERATURE SENSOR with N-Factor and Series Resistance Correction 16-SSOP/QSOP -40 to 125
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