参数资料
型号: DS1500W
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: Timer or RTC
英文描述: REAL TIME CLOCK, PDIP32
封装: DIP-32
文件页数: 6/25页
文件大小: 214K
代理商: DS1500W
DS1500/DS1510
14 of 25
The TIE bit allows the TDF Flag to assert an Interrupt. When the TDF flag bit is set to a "1", if TIE is a
"1", the IRQF flag bit will be set to a "1". Writing a "0" to the TIE bit will prevent the TDF flag from
setting the IRQF flag.
KIE - Kickstart Enable Interrupt Bit (0 FH bit 2)
When VCCI voltage is absent and KIE is set to a "1", the PWR pin will be driven active low when a
kickstart condition occurs ( KS pulsed low), causing the KSF bit to be set to "1". When VCCI is then
applied, the IRQ pin will also be driven low. If KIE is set to "1" while system power is applied, both IRQ
and PWR will be driven low in response to KSF being set to "1". When KIE is cleared to a "0", the KSF
bit will have no effect on the PWR or IRQ pins.
WDE - Watchdog Enable Bit (0 FH bit 1)
When WDE is set to a "1", the Watchdog function is enabled and either the IRQ or RST pin will be pulled
active based on the state of the WDS bit.
WDS - Watchdog Steering Bit (0 FH bit 0)
If WDS is a "0" when the Watchdog Flag Bit WDF is set to a "1", the IRQ pin will be pulled low. If
WDS is a "1" when WDF is set to a "1", the watchdog will output a negative pulse on the RST output for
a duration of 40 ms to 200 ms and the ‘IRQF’ flag will be set when the watchdog times out. The WDE
bit will reset to a "0" immediately after RST goes active.
相关PDF资料
PDF描述
DS1500WN REAL TIME CLOCK, PDIP32
DS1500YE REAL TIME CLOCK, PDSO32
DS1500YEN REAL TIME CLOCK, PDSO32
DS1500YN REAL TIME CLOCK, PDIP32
DS1501WN 1 TIMER(S), REAL TIME CLOCK, PDIP28
相关代理商/技术参数
参数描述
DS1500WE 功能描述:实时时钟 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
DS1500WE+ 功能描述:实时时钟 Y2K-Compliant Watchdog 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
DS1500WEN 功能描述:IC RTC Y2KC W/NV CTRL 32-TSOP RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 实时时钟 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- 类型:时钟/日历 特点:警报器,闰年,SRAM 存储容量:- 时间格式:HH:MM:SS(12/24 小时) 数据格式:YY-MM-DD-dd 接口:SPI 电源电压:2 V ~ 5.5 V 电压 - 电源,电池:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WDFN 裸露焊盘 供应商设备封装:8-TDFN EP 包装:管件
DS1500WEN+ 功能描述:实时时钟 Y2K-Compliant Watchdog 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
DS1500WN 功能描述:IC RTC Y2KC W/NV CTRL 32-DIP RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 实时时钟 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- 类型:时钟/日历 特点:警报器,闰年,SRAM 存储容量:- 时间格式:HH:MM:SS(12/24 小时) 数据格式:YY-MM-DD-dd 接口:SPI 电源电压:2 V ~ 5.5 V 电压 - 电源,电池:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WDFN 裸露焊盘 供应商设备封装:8-TDFN EP 包装:管件