Datasheet Intersil ISL12026 — Ficha de datos
| Fabricante | Intersil |
| Serie | ISL12026 |
Reloj / calendario en tiempo real con bus I 2 C y EEPROM
Hojas de datos
Precios
Embalaje
| ISL12026IBZ | ISL12026IBZ-T | ISL12026IBZ-T7A | ISL12026IVZ | ISL12026IVZ-T | |
|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 |
| Package | 8 Ld SOIC | 8 Ld SOIC T+R | 8 Ld SOIC T+R | 8 Ld TSSOP | 8 Ld TSSOP T+R |
Paramétricos
| Parameters / Models | ISL12026IBZ | ISL12026IBZ-T | ISL12026IBZ-T7A | ISL12026IVZ | ISL12026IVZ-T |
|---|---|---|---|---|---|
| Alarms | 2 | 2 | 2 | 2 | 2 |
| Battery Backup | Yes | Yes | Yes | Yes | Yes |
| Battery Seal | Yes | Yes | Yes | Yes | Yes |
| CPU Supervisory Function POR | No | No | No | No | No |
| CPU Supervisory Function Watchdog Timer | No | No | No | No | No |
| Crystal Frequency Trimming | Yes | Yes | Yes | Yes | Yes |
| Description | Real Time Clock/Calendar with I2C Bus? and EEPROM | Real Time Clock/Calendar with I2C Bus? and EEPROM | Real Time Clock/Calendar with I2C Bus? and EEPROM | Real Time Clock/Calendar with I2C Bus? and EEPROM | Real Time Clock/Calendar with I2C Bus? and EEPROM |
| FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT |
| Freq. Out Pin | Yes | Yes | Yes | Yes | Yes |
| IBAT | 850 nA | 850 nA | 850 nA | 850 nA | 850 nA |
| IRQ Pin | Yes | Yes | Yes | Yes | Yes |
| IRQ_Bar | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT |
| Memory Type | EEPROM | EEPROM | EEPROM | EEPROM | EEPROM |
| Operating Temperature Range | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Oscillator Compensation (ppm) | -64 to +110 | -64 to +110 | -64 to +110 | -64 to +110 | -64 to +110 |
| Peak Temp | 260°C | 260°C | 260°C | 260°C | 260°C |
| Qualification Level | Standard | Standard | Standard | Standard | Standard |
| RESET_bar | No | No | No | No | No |
| Reset | No | No | No | No | No |
| SRAM | 512x8-Bit EEPROM | 512x8-Bit EEPROM | 512x8-Bit EEPROM | 512x8-Bit EEPROM | 512x8-Bit EEPROM |
| Selectable Frequency Output | 3 | 3 | 3 | 3 | 3 |
| Tamper Detect | No | No | No | No | No |
| Time Keeping Current | 5 μA | 5 μA | 5 μA | 5 μA | 5 μA |
| Timer | No | No | No | No | No |
| VBAT (max) | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| VBAT (min) | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V |
| VCC (max) | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| VCC (min) | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V |
| interface | I2C | I2C | I2C | I2C | I2C |
Plan ecológico
| ISL12026IBZ | ISL12026IBZ-T | ISL12026IBZ-T7A | ISL12026IVZ | ISL12026IVZ-T | |
|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente | Obediente |
Otras opciones
Linea modelo
Serie: ISL12026 (5)
Clasificación del fabricante
- Timing & Digital ICs > Real Time Clocks > Real Time Clocks