Datasheet Intersil ISL1208 — 数据表
| 制造商 | Intersil |
| 系列 | ISL1208 |
我2CВ®实时时钟/日历，低功耗RTC与电池供电的SRAM
数据表
价格
打包
| ISL1208IB8 | ISL1208IB8-TK | ISL1208IB8Z | ISL1208IB8Z-T7A | ISL1208IB8Z-TK | ISL1208IRT8Z | ISL1208IRT8Z-TK | ISL1208IU8 | ISL1208IU8-TK | ISL1208IU8Z | ISL1208IU8Z-T7A | ISL1208IU8Z-TK | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| Package | 8 Ld SOIC | 8 Ld SOIC T+R | 8 Ld SOIC | 8 Ld SOIC T+R | 8 Ld SOIC T+R | 8 Ld DFN | 8 Ld DFN T+R | 8 Ld MSOP | 8 Ld MSOP T+R | 8 Ld MSOP | 8 Ld MSOP T+R | 8 Ld MSOP T+R |
参数化
| Parameters / Models | ISL1208IB8 | ISL1208IB8-TK | ISL1208IB8Z | ISL1208IB8Z-T7A | ISL1208IB8Z-TK | ISL1208IRT8Z | ISL1208IRT8Z-TK | ISL1208IU8 | ISL1208IU8-TK | ISL1208IU8Z | ISL1208IU8Z-T7A | ISL1208IU8Z-TK |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alarms | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Battery Backup | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Battery Seal | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| CPU Supervisory Function POR | No | No | No | No | No | No | No | No | No | No | No | No |
| CPU Supervisory Function Watchdog Timer | No | No | No | No | No | No | No | No | No | No | No | No |
| Crystal Frequency Trimming | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Description | I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM | I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM | I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM | I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM | I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM | I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM | I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM | I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM | I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM | I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM | I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM | I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM |
| FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT |
| Freq. Out Pin | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IBAT | 400 nA | 400 nA | 400 nA | 400 nA | 400 nA | 400 nA | 400 nA | 400 nA | 400 nA | 400 nA | 400 nA | 400 nA |
| IRQ Pin | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IRQ_Bar | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT | IRQ_bar/FOUT |
| Memory Type | RAM | RAM | RAM | RAM | RAM | RAM | RAM | RAM | RAM | RAM | RAM | RAM |
| Operating Temperature Range | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Oscillator Compensation (ppm) | -94 to +140 | -94 to +140 | -94 to +140 | -94 to +140 | -94 to +140 | -94 to +140 | -94 to +140 | -94 to +140 | -94 to +140 | -94 to +140 | -94 to +140 | -94 to +140 |
| Peak Temp | 240°C | 240°C | 260°C | 260°C | 260°C | 260°C | 260°C | 240°C | 240°C | 260°C | 260°C | 260°C |
| Qualification Level | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard |
| RESET_bar | No | No | No | No | No | No | No | No | No | No | No | No |
| Reset | No | No | No | No | No | No | No | No | No | No | No | No |
| SRAM | 2 Bytes | 2 Bytes | 2 Bytes | 2 Bytes | 2 Bytes | 2 Bytes | 2 Bytes | 2 Bytes | 2 Bytes | 2 Bytes | 2 Bytes | 2 Bytes |
| Selectable Frequency Output | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Tamper Detect | No | No | No | No | No | No | No | No | No | No | No | No |
| Time Keeping Current | 1.2 μA | 1.2 μA | 1.2 μA | 1.2 μA | 1.2 μA | 1.2 μA | 1.2 μA | 1.2 μA | 1.2 μA | 1.2 μA | 1.2 μA | 1.2 μA |
| Timer | No | No | No | No | No | No | No | No | No | No | No | No |
| VBAT (max) | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 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 | 1.8 V | 1.8 V | 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 | 5.5 V | 5.5 V | 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 | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V |
| VTRIP for POR | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| interface | I2C | I2C | I2C | I2C | I2C | I2C | I2C | I2C | I2C | I2C | I2C | I2C |
生态计划
| ISL1208IB8 | ISL1208IB8-TK | ISL1208IB8Z | ISL1208IB8Z-T7A | ISL1208IB8Z-TK | ISL1208IRT8Z | ISL1208IRT8Z-TK | ISL1208IU8 | ISL1208IU8-TK | ISL1208IU8Z | ISL1208IU8Z-T7A | ISL1208IU8Z-TK | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
模型线
系列: ISL1208 (12)
制造商分类
- Timing & Digital ICs > Real Time Clocks > Real Time Clocks