參數(shù)資料
型號(hào): DS1305
英文描述: Serial Alarm Real Time Clock RTC
中文描述: 帶有鬧鐘的串行實(shí)時(shí)時(shí)鐘
文件頁(yè)數(shù): 1/22頁(yè)
文件大?。?/td> 257K
代理商: DS1305
1 of 22
070900
FEATURES
Real time clock counts seconds, minutes,
hours, date of the month, month, day of the
week and year with leap year compensation
valid up to 2100
96-byte nonvolatile RAM for data storage
Two time-of-day alarms programmable on
combination of seconds, minutes, hours and
day of the week
Serial interface supports Motorola serial
peripheral interface (SPI) serial data ports or
standard 3-wire interface
Burst mode for reading/writing successive
addresses in clock/RAM
Dual power supply pins for primary and
backup power supplies
Optional trickle charge output to backup
supply
2.0 - 5.5V operation
Optional industrial temperature range
-
40°
C to +85
°
C
Available in space-efficient, 20-pin TSSOP
package
Recognized by Underwriters Laboratory
ORDERING INFORMATION
DS1305
16-Pin DIP
DS1305N
16-Pin DIP (Industrial)
DS1305E
20-Pin TSSOP
DS1305EN
20-Pin TSSOP (Industrial)
PIN ASSIGNMENT
DS1305
Serial Alarm Real Time Clock (RTC)
www.dalsemi.com
V
CC2
V
BAT
X1
NC
X2
NC
INT0
NC
INT1
GND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
V
CC1
NC
PF
V
CCIF
SD0
SDI
SCLK
NC
CE
SERMODE
DS1305 20-Pin TSSOP (173 mil)
V
CC2
V
BAT
X1
X2
NC
INT0
INT1
GND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
CC1
PF
V
CCIF
SDO
SDI
SCLK
CE
SERMODE
DS1305 16-Pin DIP (300 mil)
相關(guān)PDF資料
PDF描述
DS1305E Serial Alarm Real Time Clock RTC
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1305_05 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Serial Alarm Real-Time Clock
DS1305+ 功能描述:實(shí)時(shí)時(shí)鐘 Serial Alarm RTC 3-Wire 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(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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 功能描述:實(shí)時(shí)時(shí)鐘 Serial Alarm RTC 3-Wire 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(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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/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