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參數(shù)資料
| 型號： | MAX6900ETT+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 10/17頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC RTC I2C COMPAT 6-TDFN |
| 標準包裝： | 2,500 |
| 類型： | 時鐘/日歷 |
| 特點： | 閏年，NVSRAM |
| 存儲容量： | 31B |
| 時間格式： | HH:MM:SS（12/24 小時） |
| 數(shù)據(jù)格式： | YY-MM-DD-dd |
| 接口： | I²C，2 線串口 |
| 電源電壓： | 2 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 6-WDFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 6-TDFN 裸露焊盤（3x3） |
| 包裝： | 帶卷 (TR) |
MAX6900
I2C-Compatible RTC in a TDFN
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
VCC to GND ..............................................................-0.3V to +6V
All Other Pins to GND ................................-0.3V to (VCC + 0.3V)
Input Current
All Pins ............................................................................20mA
Output Current
All Outputs .......................................................................20mA
Rate of Rise, VCC ............................................................100V/s
Continuous Power Dissipation (TA = +70°C)
6-Pin TDFN (derate 24.4mW/°C above +70°C) .......1951.0mW
Operating Temperature Range ...............................TMIN to TMAX
MAX6900 ETT-T .......................TMIN = -40°C, TMAX = +85°C
Junction Temperature .....................................................+150°C
Storage Temperature Range ............................ -65°C to +150°C
ESD Protection (all pins, Human Body model) ..................2000V
Lead Temperature (soldering, 10s) ...…………………….+300°C
DC ELECTRICAL CHARACTERISTICS
(VCC = +2.0V to +5.5V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +3.3V, TA = +25°C.) (Note 1)
AC ELECTRICAL CHARACTERISTICS
(VCC = +2.0V to +5.5V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +3.3V, TA = +25°C.) (Notes 1, 6)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Voltage Range
VCC
2
5.5
V
VCC = +2.0V
30
Active Supply Current (Note 2)
ICC
VCC = +5.0V
110
A
VCC = +2.0V
0.225
0.630
Timekeeping Supply Current
(Note 3)
ITK
VCC = +5.0V
1.2
1.7
A
2-WIRE DIGITAL INPUTS SCL, SDA
Input High Voltage
VIH
0.7 x VCC
V
Input Low Voltage
VIL
0.3 x
VCC
V
Input Hysteresis (Note 5)
VHYS
0.05 x
VCC
V
Input Leakage Current (Note 4)
0 < VIN < VCC
-10
10
nA
Input Capacitance (Note 5)
10
pF
2-WIRE DIGITAL OUTPUT SDA
Output Low Voltage
VOL
ISINK = 4mA
0.4
V
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
OSCILLATOR
X1 to Ground Capacitance
25
pF
X2 to Ground Capacitance
25
pF
FAST I
2C-BUS-COMPATIBLE TIMING
SCL Clock Frequency
fSCL
0
400
kHz
Bus Free Time Between STOP
and START Condition (Note 4)
tBUF
1.3
s
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| MAX6901EKA-W | 功能描述:實時時鐘 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| MAX6901ETA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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| MAX6902ETA | 制造商:Rochester Electronics LLC 功能描述: |
| MAX6902ETA＋ | 制造商:Maxim Integrated Products 功能描述: |
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