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參數(shù)資料
| 型號(hào)： | ISL12028IVZ |
| 廠商： | Intersil |
| 文件頁(yè)數(shù)： | 20/29頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC RTC/CALENDAR EEPROM 14-TSSOP |
| 產(chǎn)品培訓(xùn)模塊： | Solutions for Industrial Control Applications |
| 標(biāo)準(zhǔn)包裝： | 960 |
| 類型： | 時(shí)鐘/日歷 |
| 特點(diǎn)： | 警報(bào)器，閏年，監(jiān)控器，監(jiān)視計(jì)時(shí)器 |
| 時(shí)間格式： | HH:MM:SS（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 |
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Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
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FN8233.9
November 30, 2010
EXAMPLE 2
Pulsed interrupt once per minute (IM = ”1”)
Interrupts at one minute intervals when the seconds register
is at 30s.
A. Set Alarm 0 registers as follows:
B. Set the Interrupt register as follows:
XX indicate other control bits.
Once the registers are set, the following waveform will be
seen at IRQ/FOUT-:
Note that the status register AL0 bit will be set each time the
alarm is triggered, but does not need to be read or cleared.
ALARM0
REGISTER
BIT
DESCRIPTION
76543210 HEX
SCA0
10110000 B0h Seconds set to 30,
enabled
MNA0
00000000 00h Minutes disabled
HRA0
00000000 00h Hours disabled
DTA0
00000000 00h Date disabled
MOA0
00000000 00h Month disabled
DWA0
00000000 00h Day of week disabled
CONTROL
REGISTER
BIT
DESCRIPTION
76543210 HEX
INT
1 0 1 x x 0 0 0
x0h Enable Alarm and Int
Mode
60s
RTC AND ALARM REGISTERS ARE BOTH 30s
ISL12028, ISL12028A
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相關(guān)代理商/技術(shù)參數(shù) |
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| ISL12028IVZ-T | 功能描述:實(shí)時(shí)時(shí)鐘 REAL TIME CLKRTC W/ EPROM IN 14LD T 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 |
| ISL12029 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Real Time Clock/Calendar with I2C Bus? and EEPROM |
| ISL12029_10 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Real Time Clock/Calendar with I2C Busa?￠ and EEPROM |
| ISL12029_1012 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Real Time Clock/Calendar with I2C Bus? and EEPROM |
| ISL12029A | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Real Time Clock/Calendar with I2C Bus? and EEPROM |
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