DS1338Z-3+T&R vs DS1338Z-33+ 对比
详细并排对比 DS1338Z-3+T&R 出自 Analog Devices 和 DS1338Z-33+ 出自 Analog Devices。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | DS1338Z-3+T&R | DS1338Z-33+ |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | Clock & Timing | Clock & Timing |
| 生命周期状态 | 有效 | 有效 |
| Device Type | Serial real-time clock and clock/calendar with nonvolatile RAM | Real-time clock and calendar IC |
| RTC Memory | 56 bytes nonvolatile RAM | — |
| Serial Interface | I2C, 2-wire serial | I²C, 2-wire serial |
| Time Format | Full binary-coded decimal (BCD) | — |
| Calendar Information | Seconds, minutes, hours, day, date, month, and year | — |
| 工作电源电压 | 2.7 V to 5.5 V | — |
| 工作温度 | -40 C to +85 C | — |
| 封装 | 8-pin SOIC, 0.154 inch body width, 3.90 mm | 8-SOIC, 0.154 inch, 3.90 mm width |
| 安装类型 | Surface mount | Surface mount |
| Month-End Adjustment | Automatic for months with fewer than 31 days | — |
| Manufacturer Document Revision | DS1338-DS1338Z data sheet, Rev.10, 04/27/2015 | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | — |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| Oscillator Accuracy | [DATA_NEEDED: oscillator accuracy] | — |
| Backup Supply Configuration | [DATA_NEEDED: backup supply configuration] | — |
| Supply Voltage Range | — | 3 V to 5.5 V |
| Calendar Format | — | Full binary-coded decimal (BCD) |
| Nonvolatile Memory | — | 56 bytes NV SRAM |
| Stored Time Fields | — | Seconds, minutes, hours, day, date, month, and year |
| Month-End Handling | — | Automatic adjustment for months with fewer than 31 days |
| Temperature Format | — | HH:MM:SS, 12-hour and 24-hour |
| Date Format | — | YY-MM-DD-dd |
| Backup Timekeeping | — | Battery backup |
| Square-Wave Output | — | Available |
| Programmable I²C Address | — | [DATA_NEEDED: programmable I2C address configuration] |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature range] |
| I²C Maximum Bus Frequency | — | [DATA_NEEDED: I2C maximum bus frequency] |
| RTC Accuracy | — | [DATA_NEEDED: RTC accuracy] |
| Operating Current | — | [DATA_NEEDED: operating current] |
| NV SRAM Write Endurance | — | [DATA_NEEDED: NV SRAM write endurance] |