參數(shù)資料
型號(hào): ISL12032IVZ
廠商: Intersil
文件頁數(shù): 1/26頁
文件大?。?/td> 0K
描述: IC RTC LP BATT BACK SRAM 14TSSOP
產(chǎn)品培訓(xùn)模塊: Solutions for Industrial Control Applications
標(biāo)準(zhǔn)包裝: 960
類型: 時(shí)間事件記錄器
特點(diǎn): 警報(bào)器,SRAM,涓流充電器
存儲(chǔ)容量: 128B
時(shí)間格式: HH:MM:SS:hh(12/24 小時(shí))
數(shù)據(jù)格式: YY-MM-DD-dd
接口: I²C,2 線串口
電源電壓: 2.7 V ~ 5.5 V
電壓 - 電源,電池: 1.8 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 14-TSSOP
包裝: 管件
1
FN6618.3
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2007-2009, 2011. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
ISL12032
Real Time Clock with 50/60 Hz clock and Crystal Backup
Low Power RTC with Battery Backed
SRAM and 50/60 Cycle AC Input and Xtal
Back-up
The ISL12032 device is a low power real time clock with
50/60 AC input for timing synchronization. It also has an
oscillator utilizing an external crystal for timing back-up,
clock/calendar registers, intelligent battery back-up
switching, battery voltage monitor, brownout indicator,
integrated trickle charger for super capacitor, single periodic
or polled alarms, POR supervisory function, and up to 4
Event Detect with time stamp. There are 128 bytes of
battery-backed user SRAM.
The oscillator uses a 50/60 cycle sine wave input, backed by
an external, low-cost, 32.768kHz crystal. The real time clock
tracks time with separate registers for hours, minutes, and
seconds. The calendar registers contain the date, month,
year, and day of the week. The calendar is accurate through
year 2100, with automatic leap year correction and auto
daylight savings correction.
Pinout
ISL12032
(14 LD TSSOP)
TOP VIEW
Features
50/60 Cycle AC as a Primary Clock Input for RTC Timing
Redundant Crystal Clock Input Selectable by User
- Dynamically Switch from AC Clock Input to Crystal in
Case of Power Failure
Real Time Clock/Calendar
- Tracks Time in Hours, Minutes, Seconds and Tenths of
a Second
- Day of the Week, Day, Month, and Year
Auto Daylight Saving Time Correction
- Programmable Forward and Backward Dates
Security and Event Functions
- Event Detection with Time Stamp
- Stores First and Last Three Event Time Stamps
Separate FOUT Pin
- 7 Selectable Frequency Outputs
Dual Alarms with Hardware and Register Indicators
- Hardware Single Event or Pulse Interrupt Mode
Automatic Backup to Battery or Super Capacitor
- VBAT Operation Down to 1.8V
- 1.0A Battery Supply Current
Two Battery Status Monitors with Selectable Levels
- Seven Selectable Voltages for Each Level
- 1st Level, Trip Points from 4.675V to 2.125V
- 2nd Level, Trip Points from 4.125V to 1.875V
VDD Power Brownout Monitor
- Six Selectable Trip Levels, from 4.675V to 2.295V
Time Stamp during Power-to-Battery and
Battery-to-Power Switchover
Integrated Trickle Charger
- Four Selectable Charging Rates
128 Bytes Battery-Backed User SRAM
I2C Interface
- 400kHz Data Transfer Rate
Pb-free (RoHS compliant)
Applications
Utility Meters
Control Applications
Security Related Applications
Vending Machines
White Goods
Consumer Electronics
VDD
IRQ
SCL
SDA
X1
X2
VBAT
1
2
3
4
14
13
12
11
GND
5
6
7
10
9
8
AC
ACRDY
LV
FOUT
EVIN
EVDET
Data Sheet
May 5, 2011
相關(guān)PDF資料
PDF描述
ISL12057IUZ IC RTC/CALENDAR I2C 8-MSOP
ISL12058IUZ IC RTC/CALENDAR I2C-BUS 8-MSOP
ISL12059IBZ IC RTC/CALENDAR I2C-BUS 8-SOIC
ISL12082IUZ IC RTC I2C LO-POWER 10-MSOP
ISL1208IU8-TK IC RTC/CALENDAR I2C 8-MSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISL12032IVZ-T 功能描述:實(shí)時(shí)時(shí)鐘 REAL TIME CLK W/ EEPROM 14LD 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
ISL12057 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Cost and Low Power I2C RTC Real Time Clock/Calendar
ISL12057IBZ 功能描述:實(shí)時(shí)時(shí)鐘 REAL TIME CLK W/ ALARM DS1337 COMP 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
ISL12057IBZ-T 功能描述:實(shí)時(shí)時(shí)鐘 REAL TIME CLK W/ ALARM DS1337 COMP 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
ISL12057IRUZ-T 功能描述:實(shí)時(shí)時(shí)鐘 REAL TIME CLK W/ ALARM DS1337 COMP 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