DS1338C-33# vs DS1338C-18# Comparison
Detailed side-by-side comparison of DS1338C-33# by Analog Devices and DS1338C-18# by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | DS1338C-33# | DS1338C-18# |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | Clock & Timing | Clock & Timing |
| Lifecycle Status | Active | Active |
| Device Type | Serial real-time clock and calendar | — |
| Timekeeping Format | Full binary-coded decimal (BCD) | — |
| Serial Interface | I2C, 2-wire | I2C, 2-wire serial |
| Nonvolatile RAM | 56 byte | — |
| Calendar Fields | Seconds, minutes, hours, day, date, month, and year | — |
| Month Adjustment | Automatic end-of-month adjustment for months with fewer than 31 days | — |
| Operating Supply Voltage | [DATA_NEEDED: operating supply voltage] | — |
| Supply Current | [DATA_NEEDED: operating and backup supply current] | — |
| Backup Battery Voltage | [DATA_NEEDED: backup battery voltage] | — |
| I2C Address | [DATA_NEEDED: I2C address] | [DATA_NEEDED: I2C address] |
| Oscillator Frequency | [DATA_NEEDED: crystal oscillator frequency] | — |
| Time Accuracy | [DATA_NEEDED: RTC accuracy] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Package | 16-SOIC (0.295 inch, 7.50 mm width) | 16-SOIC (0.295 inch, 7.50 mm width) |
| Mounting Type | Surface mount | — |
| Manufacturer | Analog Devices Inc./Maxim Integrated | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | — |
| REACH Status | [DATA_NEEDED: REACH compliance status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Product Type | — | Serial real-time clock and calendar with nonvolatile SRAM |
| Clock and Calendar Format | — | Full binary-coded decimal (BCD) |
| Nonvolatile SRAM Capacity | — | 56 bytes |
| Calendar Coverage | — | Seconds, minutes, hours, day, date, month, and year |
| Automatic Month Adjustment | — | End-of-month date automatically adjusted for months with fewer than 31 days |
| Terminal Count | — | 16 terminals |
| Mounting Style | — | Gull wing |
| Package Shape | — | Rectangular |
| Temperature Grade | — | Industrial |
| Supply Voltage Range | — | [DATA_NEEDED: supply voltage range] |
| Quiescent Current | — | [DATA_NEEDED: quiescent current] |
| Accuracy | — | [DATA_NEEDED: clock accuracy] |
| Backup Supply Current | — | [DATA_NEEDED: backup supply current] |
| RoHS Compliance | — | [DATA_NEEDED: RoHS compliance status] |
| REACH Compliance | — | [DATA_NEEDED: REACH compliance status] |