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| Low Cost and Low Power I2C-Bus™ Real Time Clock/Calendar Low Power and Low Cost RTC with Alarm Function |
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| Buy Direct from Intersil |
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| | | | ISL12058IBZ |  | | | ISL12058IRTZ | | | | ISL12058IRUZ-T | | | | ISL12058IUZ | | | more |
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| | | | ISL12058IBZ | | | | ISL12058IRTZ | | | | ISL12058IRUZ-T | | | | ISL12058IUZ | | | more |
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 | ISL12058 | | Low Cost and Low Power I2C-Bus™ Real Time Clock/Calendar Low Power and Low Cost RTC with Alarm Function |
| | | VCC (V) |  | 1.4 to 3.6 | | | IS (nA) | | 400 | | | Alarms | | 2 | | | Selectable Frequency Output | | 4 | | | IRQ_bar | | IRQ1/fOUT | | | FOUT | | IRQ1/fOUT | | | POR | | Y | | | Other Functions | | Dual Alarms | |
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| Key Features |
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Real Time Clock/Calendar
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Tracks Time in Hours, Minutes, and Seconds
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Day of the Week, Date, Month, and Year
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4 Selectable Frequency Outputs
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2 Alarms
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Settable to the Second, Minute, Hour, Day of the Week, Date, or Month
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I2C Interface
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400kHz Data Transfer Rate
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Small Package Options
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8 Ld 2mmx2mm μTDFN Package
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8 Ld 3mmx3mm TDFN Package
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8 Ld MSOP Package
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8 Ld SOIC Package
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Pb-Free (RoHS Compliant)
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Low Cost 3V Alternative to ISL1208 and ISL12082
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| Description |
The ISL12058 device is a low power real time clock with clock/calendar, and alarm function.
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. |
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 iBuy direct from Intersil |  iBuy direct - out of stock |  Request samples |  Check distributor inventory |  Available in RoHS/Pb-Free | | | |
| Part No. | Design-In
Status | Temp. | Package | MSL | Price
US $ | | | | | |
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| ISL12058IBZ |
Active |
Ind |
8 Ld SOIC |
2 |
0.92 |
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| ISL12058IBZ-T |
Active |
Ind |
8 Ld SOIC T+R |
2 |
0.92 |
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| ISL12058IRTZ |
Active |
Ind |
8 Ld TDFN |
1 |
0.92 |
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| ISL12058IRTZ-T |
Active |
Ind |
8 Ld TDFN T+R |
1 |
0.92 |
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| ISL12058IRUZ-T |
Active |
Ind |
8 Ld uTDFN T+R |
1 |
0.92 |
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| ISL12058IUZ |
Active |
Ind |
8 Ld MSOP |
1 |
0.92 |
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| ISL12058IUZ-T |
Active |
Ind |
8 Ld MSOP T+R |
1 |
0.92 |
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| The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice. |
| MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020 |
| SMD = Standard Microcircuit Drawing |
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| Application Note(s): |
| | Datasheet(s): | | | Technical Brief(s): | | | Technical Homepage: | | | |
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| 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
- Point Of Sale Equipment
- Test Meters/Fixtures
- Office Automation (Copiers, Fax)
- Home Appliances
- Computer Products
- Other Industrial/Medical/Automotive
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| | ISL12057 | | Low Cost and Low Power I2C RTC Real Time Clock/Calendar Low Power and Low Cost RTC with Alarm Function and Dual IRQ pins | | | ISL12059 | | Low Cost and Low Power I2C Bus™ Real Time Clock/Calendar Low Power and Low Cost RTC | |
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