参数资料
型号: ISL12025IVZ
厂商: Intersil
文件页数: 17/27页
文件大小: 0K
描述: IC RTC/CALENDAR EEPROM 8-TSSOP
标准包装: 960
类型: 时钟/日历
特点: 警报器,闰年,监控器,唯一 ID,监视计时器
时间格式: HH:MM:SS(12/24 小时)
数据格式: YY-MM-DD-dd
接口: I²C,2 线串口
电源电压: 2.7 V ~ 5.5 V
电压 - 电源,电池: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 8-TSSOP
包装: 管件
24
FN6371.3
August 13, 2008
.
C
1
0
Standard Mode,
VTRIP = 2.2V typ
NO
Operation of I2C bus down to
VDD =VRESET, then below that no
communications. Battery switchover at
VTRIP.
D
1
Legacy Mode,
VDD < VBAT
NO
Operation of I2C bus down to VRESET or
VBAT, whichever is higher.
TABLE 9. I2C, LV RESET, AND BATTERY BACKUP OPERATION SUMMARY (Shaded Row is same as X1227 operation) (Continued)
MODE
SBIB BIT
BSW
BIT
VBAT
SWITCHOVER
VOLTAGE
I2C ACTIVE IN
BATTERY
BACKUP?
EE PROM WRITE/READ
IN BATTERY BACKUP?
NOTES
VRESET(2.63V)
RESET
VTRIP
VDD
tPURST
(2.2V)
IBAT
(BATTERY BACKUP MODE)
(VDD POWER, VBAT NOT CONNECTED)
FIGURE 29. EXAMPLE RESET OPERATION IN MODE A OR C
VBAT(3.0V)
I2C BUS ACTIVE
VRESET(2.63V)
RESET
VTRIP
VDD
(2.2V)
IBAT
(BATTERY BACKUP MODE)
FIGURE 30. RESET OPERATION IN MODE D
VBAT(3.0V)
I2C BUS ACTIVE
tPURST
ISL12025
相关PDF资料
PDF描述
ISL12026IBZ-T7A IC RTC/CALENDAR EEPROM 8SOIC
ISL12027IV27AZ IC RTC/CALENDAR EEPROM 8-TSSOP
ISL12028IVZ IC RTC/CALENDAR EEPROM 14-TSSOP
ISL12029IVZ IC RTC/CALENDAR EEPROM 14-TSSOP
ISL12030IBZ IC RTC/CALENDAR EEPROM 8-SOIC
相关代理商/技术参数
参数描述
ISL12025IVZ-T 功能描述:实时时钟 REAL TIME CLK/CLNDR W/EEPROM 2 63SET 8 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube
ISL12026 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Real Time Clock/Calendar with I2C Bus? and EEPROM
ISL12026_08 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Real Time Clock/Calendar with I2C Bus? and EEPROM
ISL12026_10 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Real Time Clock/Calendar with I2C Bus? and EEPROM
ISL12026A 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Real Time Clock/Calendar with I2C Bus? and EEPROM