ISL1221IUZ-T
IC RTC EVENT REC I2C 10-MSOP
Clock Timing Real Time Clocks
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Active
$4.66 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Renesas Electronics America Inc |
| Model | ISL1221IUZ-T |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.7V ~ 5.5V |
| Supplier Device Package | 10-MSOP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
ISL1221IUZ-T by Renesas Electronics America Inc is a commonly used electronic component in the Clock Timing Real Time Clocks category. Available in 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) package with -40°C ~ 85°C operating temperature range. Contact us for datasheet, pricing, and availability.
📖 Technical Guides for ISL1221IUZ-T
ESP32 vs STM32: Which MCU is Right for Your Project?
Components Guide
Chinese MCU Alternatives: GD32, AT32, APM32 & More — 40-80% Cost Savings vs ST/NXP/Microchip
Components Guide
Op-Amp Selection Guide: 8 Most Popular Types and When to Use Each
Components Guide
LM358 Alternatives & Replacements: Complete Pin-to-Pin Guide
Components Guide
Alternatives & Replacements
View All →DS1391U-33+T&R
IC RTC CLK/CALENDAR SPI 10-USOP
DS1374U-33
IC RTC BINARY CNT I2C 10-USOP
DS1374U-33+T&R
IC RTC BINARY CNT I2C 10-USOP
ISL1220IUZ
RTC, NON-VOLATILE
ISL1209IU10Z
IC RTC EVENT REC I2C 10-MSOP
DS1390U-33+T&R
IC RTC CLK/CALENDAR SPI 10-USOP
All Technical Specifications
| Type | Time Event Recorder |
| Features | Alarm, Leap Year, SRAM |
| Interface | I²C, 2-Wire Serial |
| Date Format | YY-MM-DD-dd |
| Memory Size | 2B |
| Time Format | HH:MM:SS (12/24 hr) |
| Voltage - Supply | 2.7V ~ 5.5V |
| Voltage - Supply, Battery | 1.8V ~ 5.5V |
| Current - Timekeeping (Max) | 4µA ~ 6µA @ 3V ~ 5V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.