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參數(shù)資料
| 型號： | DS1307Z+T&R/C01 |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 7/14頁 |
| 文件大小： | 0K |
| 描述： | IC RTC SERIAL 8-SOIC |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 類型： | 時鐘/日歷 |
| 特點(diǎn)： | 閏年，NVSRAM，方波輸出 |
| 存儲容量： | 56B |
| 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： | 4.5 V ~ 5.5 V |
| 電壓 - 電源，電池： | 2 V ~ 3.5 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-SOIC |
| 包裝： | 帶卷 (TR) |
| 其它名稱： | 90-1307Z+C01 |
DS1307 64 x 8, Serial, I2C Real-Time Clock
2 of 14
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground ................................................................................ -0.5V to +7.0V
Operating Temperature Range (Noncondensing)
Commercial.......................................................................................................................... 0°C to +70°C
Industrial ............................................................................................................................ -40°C to +85°C
Storage Temperature Range......................................................................................................... -55°C to +125°C
Soldering Temperature (DIP, leads) ....................................................................................+260°C for 10 seconds
Soldering Temperature (surface mount)…..……………………….Refer to the JPC/JEDEC J-STD-020 Specification.
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 the absolute maximum rating conditions for extended periods may affect device reliability.
RECOMMENDED DC OPERATING CONDITIONS
(TA = 0°C to +70°C, TA = -40°C to +85°C.) (Notes 1, 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
VCC
4.5
5.0
5.5
V
Logic 1 Input
VIH
2.2
VCC + 0.3
V
Logic 0 Input
VIL
-0.3
+0.8
V
VBAT Battery Voltage
VBAT
2.0
3
3.5
V
DC ELECTRICAL CHARACTERISTICS
(VCC = 4.5V to 5.5V; TA = 0°C to +70°C, TA = -40°C to +85°C.) (Notes 1, 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input Leakage (SCL)
ILI
-1
1
A
I/O Leakage (SDA, SQW/OUT)
ILO
-1
1
A
Logic 0 Output (IOL = 5mA)
VOL
0.4
V
Active Supply Current
(fSCL = 100kHz)
ICCA
1.5
mA
Standby Current
ICCS
(Note 3)
200
A
VBAT Leakage Current
IBATLKG
5
50
nA
Power-Fail Voltage (VBAT = 3.0V)
VPF
1.216 x
VBAT
1.25 x
VBAT
1.284 x
VBAT
V
DC ELECTRICAL CHARACTERISTICS
(VCC = 0V, VBAT = 3.0V; TA = 0°C to +70°C, TA = -40°C to +85°C.) (Notes 1, 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VBAT Current (OSC ON);
SQW/OUT OFF
IBAT1
300
500
nA
VBAT Current (OSC ON);
SQW/OUT ON (32kHz)
IBAT2
480
800
nA
VBAT Data-Retention Current
(Oscillator Off)
IBATDR
10
100
nA
WARNING: Negative undershoots below -0.3V while the part is in battery-backed mode may cause loss of data.
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| DS1308 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Low-Current I2C RTC with 56-Byte NV RAM |
| DS1308N | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:64 X 8 Serial Real Time Clock |
| DS1308U-18 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Low-Current I2C RTC with 56-Byte NV RAM |
| DS1308U-18+ | 功能描述:實時時鐘 LOW CUR 1.8V I2C RTC 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 |
| DS1308U-18+T | 功能描述:實時時鐘 LOW CUR 1.8V I2C RTC 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 |
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