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參數(shù)資料
| 型號： | DS1305E |
| 英文描述： | Serial Alarm Real Time Clock RTC |
| 中文描述： | 串行實時時鐘鬧鐘時鐘 |
| 文件頁數(shù)： | 20/22頁 |
| 文件大?。?/td> | 257K |
| 代理商： | DS1305E |
DS1305
20 of 22
NOTES
1.
All voltages are referenced to ground.
2.
Logic 0 voltages are specified at a sink current of 4 mA at V
CC
=5V and 1.5 mA at V
CC
=2.0V, V
OL
=GND for capacitive loads.
3.
I
CC1T
and I
CC2T
are specified with CE set to a logic 0 and
EOSC
bit=0 (oscillator enabled).
4.
I
CC1A
and I
CC2A
are specified with CE=V
CC
, SCLK=2 MHz (0-V
CC
) at V
CC
=5V; SCLK=500 kHz
(0-5V) at V
CC
=2.0V and
EOSC
bit=0 (oscillator enabled).
5.
Measured at V
IH
=2.0V or V
IL
=0.8V and 10 ms maximum rise and fall time.
6.
Measured with 50 pF load.
7.
Measured at V
OH
=2.4V or V
OL
=0.4V.
8.
I
CC1S
and I
CC2S
are specified with CE set to a logic 0. The
EOSC
bit must be set to logic 1 (oscillator
disabled).
9.
V
CC
=V
CC1
, when V
CC1
>V
CC2
+0.2V (typical); V
CC
=V
CC2
, when V
CC2
>V
CC1
.
10.
V
CC2
=0V.
11.
V
CC1
=0V.
12.
V
CC1
<V
BAT.
13.
Logic one voltages are specified at a source current of 1 mA at V
CC
=5V and 0.4 mA at 2.0V, V
OH
=V
CC
.
14.
V
CCIF
must be less than or equal to the largest of V
CC1
, V
CC2
and V
BAT
.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS1305N | Serial Alarm Real Time Clock RTC |
| DS1306EN | Serial Alarm Real Time Clock RTC |
| DS1306 | Serial Alarm Real Time Clock RTC |
| DS1306E | Serial Alarm Real Time Clock RTC |
| DS1306N | Serial Alarm Real Time Clock RTC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1305E/R | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Serial Alarm Real-Time Clock |
| DS1305E/T | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Serial Alarm Real-Time Clock |
| DS1305E/T&R | 制造商:Maxim Integrated Products 功能描述:IC RTC SERIAL ALARM 20-TSSOP |
| DS1305E/T&R | 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 |
| DS1305E/TR | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Serial Alarm Real-Time Clock |
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