ISL12024IRTCZ Real-Time Clock/Calendar with Embedded Unique ID

The ISL12024IRTCZ device is a micro-power real-time clock with embedded 64-bit unique ID, 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 device contains a 64-bit unique ID number for security and product identification applications. It is housed in a tiny 3mmx3mm TDFN package for small handheld applications. The clock output defaults to 32.768kHz on initial power-up for low power microcontroller clocking applications. The low 800nA battery supply current extends backup battery life.

ISL12024IRTCZ 特点

Real-Time Clock/Calendar
- Tracks Time in Hours, Minutes, and Seconds
- Day of the Week, Day, Month and Year
- 3 Selectable Frequency Outputs
64-Bit Unique ID
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 Super Cap
Default 32.768kHz Output at IRQ/FOUT (FO1 = 0, FO0 = 1)
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-Bytes Page Write Mode (32 total pages)
- 8 Modes of BlockLockTM 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
Available in 8 Ld TDFN package
Pb-Free (RoHS Compliant)

ISL12024IRTCZ 应用

Utility Meters
Audio Video Equipment
Modems
Network Routers, Hubs, Switches, Bridges
Cellular Infrastructure Equipment
Fixed Broadband Wireless Equipment
Pagers/PDA
POS Equipment
Test Meters/Fixtures
Office Automation (Copiers, Fax)
Computer Products
Security Related Application

ISL12024IRTCZ 芯片订购指南

芯片型号	产品状态	温度范围	封装尺寸图	潮湿敏感度等级MSL	美元价格US $
ISL12024IRTCZ	量产	工业级	8 Ld TDFN	1	1.83
ISL12024IRTCZ-T	量产	工业级	8 Ld TDFN T+R	1	1.83