Pitch (mm) | 0.65 |
Lead Count (#) | 8 |
Pkg. Dimensions (mm) | 3.0 x 3.0 x 0.85 |
Pkg. Code | MRK |
Pkg. Type | MSOP |
Moisture Sensitivity Level (MSL) | 2 |
Pb (Lead) Free | Yes |
ECCN (US) | EAR99 |
HTS (US) | 8542390001 |
RoHS (ISL1208IU8Z-TK) | 下载 |
Lead Count (#) | 8 |
Carrier Type | Reel |
Moisture Sensitivity Level (MSL) | 2 |
Pkg. Dimensions (mm) | 3.0 x 3.0 x 0.00 |
Pitch (mm) | 0.7 |
Pb (Lead) Free | Yes |
Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
Temp. Range | -40 to +85°C |
Country of Assembly | Thailand |
Country of Wafer Fabrication | Singapore |
Price (USD) | 1ku | 1.96046 |
Alarms (#) | 1 |
Battery Backup | Yes |
Battery Current (nA) | 400 |
Battery Seal | Yes |
Batttery Voltage Range (V) | 1.8 - 5.5 |
CPU Supervisory Function POR | No |
CPU Supervisory Function Watchdog Timer | No |
Crystal Frequency Trimming | Yes |
Frequency Out | IRQ_bar/F<sub>OUT</sub> |
Frequency Out Pin | Yes |
IRQ Pin | Yes |
IRQ_bar | IRQ_bar/FOUT |
Interface | I2C |
Length (mm) | 3 |
MOQ | 1000 |
Memory Type | RAM |
Oscillator Compensation | -94 to +140 |
Pkg. Type | MSOP |
RESET_bar | No |
Reset | No |
SRAM | 2 Bytes |
Selectable Frequency Output | 15 |
Supply Voltage Vcc (Min) (V) | 2.7 |
Supply Voltage Vcc Range | 2.7 to 5.5 |
TRIP Voltage for POR | Yes |
Tamper Detect | No |
Thickness (mm) | 0 |
Time Keeping Current (µA) | 1.2 |
Timer | No |
Width (mm) | 3 |
field__battery_voltage_max_ | 5.5 |
field__battery_voltage_min_ | 1.8 |
The ISL1208 device is a low-power real-time clock with timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching and battery-backed user SRAM. 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.