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ISL12026IBZ データシート(PDF) 1 Page - Intersil Corporation

部品番号 ISL12026IBZ
部品情報  Real Time Clock/Calendar with I2C Bus??and EEPROM
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メーカー  INTERSIL [Intersil Corporation]
ホームページ  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

ISL12026IBZ データシート(HTML) 1 Page - Intersil Corporation

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1
®
ISL12026, ISL12026A
Real Time Clock/Calendar with I2C Bus™
and EEPROM
The ISL12026 and the ISL12026A devices are micro power
real time clocks with timing and crystal compensation,
clock/calender, power-fail indicator, two periodic or polled
alarms, intelligent battery backup switching, and integrated
512x8-bit EEPROM configured in 16 Bytes per page.
The oscillator uses an external, low-cost 32.768kHz crystal.
The real time clock tracks time with separate registers for
hours, minutes, and seconds. The device has calendar
registers for date, month, year and day of the week. The
calendar is accurate through 2099, with automatic leap year
correction.
The ISL12026 and ISL12026A have different types of Power
Control Settings. The ISL12026 uses the Legacy Mode
Setting, which follows conditions set in X1226 products. The
ISL12026A uses the Standard Mode Setting. Please refer to
“Power Control Operation” on page 13 for more details. Also,
please refer to “I2C Communications During Battery Backup”
on page 22 for important details.
Pinouts
ISL12026, ISL12026A
(8 LD SOIC)
TOP VIEW
ISL12026, ISL12026A
(8 LD TSSOP)
TOP VIEW
Features
• Real Time Clock/Calendar
- Tracks Time in Hours, Minutes and Seconds
- Day of the Week, Day, Month and Year
- 3 Selectable Frequency Outputs
• Two Non-Volatile Alarms
- Settable on the Second, Minute, Hour, Day of the Week,
Day or Month
- Repeat Mode (Periodic Interrupts)
• Automatic Backup to Battery or SuperCap
• On-Chip Oscillator Compensation
- Internal Feedback Resistor and Compensation
Capacitors
- 64 Position Digitally Controlled Trim Capacitor
- 6 Digital Frequency Adjustment Settings to ±30ppm
• 512x8 Bits of EEPROM
- 16-Byte Page Write Mode (32 total pages)
- 8 Modes of BlockLock™ Protection
- Single Byte Write Capability
• High Reliability
- Data Retention: 50 years
- Endurance: >2,000,000 Cycles Per Byte
•I2C Interface
- 400kHz Data Transfer Rate
• 800nA Battery Supply Current
• Package Options
- 8 Ld SOIC and 8 Ld TSSOP Packages
• Pb-Free (RoHS Compliant)
Applications
• Utility Meters
• HVAC Equipment
• Audio/Video Components
• Set-Top Box/Television
• Modems
• Network Routers, Hubs, Switches, Bridges
• Cellular Infrastructure Equipment
• Fixed Broadband Wireless Equipment
• Pagers/PDA
• POS Equipment
• Test Meters/Fixtures
• Office Automation (Copiers, Fax)
• Home Appliances
• Computer Products
• Other Industrial/Medical/Automotive
X1
X2
VBAT
VDD
IRQ/FOUT
SCL
SDA
GND
1
2
3
4
7
8
6
5
X1
X2
VBAT
VDD
IRQ/FOUT
SCL
SDA
GND
1
2
3
4
7
8
6
5
Data Sheet
FN8231.9
November 30, 2010
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. 2005, 2006, 2007, 2008, 2010. All Rights Reserved.
Intersil (and design) and BlockLock are trademarks owned by Intersil Corporation or one of its subsidiaries.
I2C Bus™ is a trademark owned by NXP Semiconductors Netherlands, B.V. All other trademarks mentioned are the property of their respective owners.


同様の部品番号 - ISL12026IBZ

メーカー部品番号データシート部品情報
logo
Intersil Corporation
ISL12026IBZ INTERSIL-ISL12026IBZ Datasheet
381Kb / 24P
   Real Time Clock/Calendar with EEPROM
ISL12026IBZ INTERSIL-ISL12026IBZ Datasheet
389Kb / 24P
   Real Time Clock/Calendar with I2C Bus??and EEPROM
logo
Renesas Technology Corp
ISL12026IBZ RENESAS-ISL12026IBZ Datasheet
1,002Kb / 24P
   Real Time Clock/Calendar with I2C Bus??and EEPROM
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Intersil Corporation
ISL12026IBZ-T INTERSIL-ISL12026IBZ-T Datasheet
381Kb / 24P
   Real Time Clock/Calendar with EEPROM
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同様の説明 - ISL12026IBZ

メーカー部品番号データシート部品情報
logo
Intersil Corporation
ISL12025 INTERSIL-ISL12025 Datasheet
423Kb / 27P
   Real-Time Clock/Calendar with I2C Bus and EEPROM
ISL12029_1012 INTERSIL-ISL12029_1012 Datasheet
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ISL12026 INTERSIL-ISL12026_08 Datasheet
389Kb / 24P
   Real Time Clock/Calendar with I2C Bus??and EEPROM
logo
Renesas Technology Corp
ISL12028 RENESAS-ISL12028 Datasheet
1Mb / 29P
   Real Time Clock/Calendar with I2C Bus??and EEPROM
logo
Intersil Corporation
ISL12028 INTERSIL-ISL12028_10 Datasheet
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   Real Time Clock/Calendar with I2C Bus??and EEPROM
ISL12028_1011 INTERSIL-ISL12028_1011 Datasheet
586Kb / 29P
   Real Time Clock/Calendar with I2C Bus??and EEPROM
logo
Renesas Technology Corp
ISL12026 RENESAS-ISL12026 Datasheet
1,002Kb / 24P
   Real Time Clock/Calendar with I2C Bus??and EEPROM
logo
Intersil Corporation
ISL12029 INTERSIL-ISL12029_10 Datasheet
580Kb / 30P
   Real Time Clock/Calendar with I2C Bus??and EEPROM
logo
Renesas Technology Corp
ISL12025 RENESAS-ISL12025 Datasheet
1Mb / 28P
   Real-Time Clock/Calendar with I2C Bus??and EEPROM
ISL12029 RENESAS-ISL12029 Datasheet
1Mb / 29P
   Real Time Clock/Calendar with I2C Bus™ and EEPROM
December 16, 2010
More results


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