Analog Devices DS3234SN#T&R Real Time Clocks
IC RTC CLK/CALENDAR SPI 20-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
DS3234SN#T&R
Detailed Description
IC RTC CLK/CALENDAR SPI 20-SOIC
Package
20-SOIC (0.295", 7.50mm Width)
Key Features
Package / Case: 20-SOIC (0.295", 7.50mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
DS3234SN#T&R Datasheet
Quick Jump:
Technical Specifications
Analog Devices DS3234SN#T&R Real Time Clocks technical specifications.
General
Series
DS3234SN
Interface
SPI
Memory Size
256B
RoHS
Yes
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2V ~ 5.5V
Lifecycle Status
Active
Features
Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal
Alternate Parts Comparison (DS3234SN#T&R vs DS1673S-5+T&R vs DS1670S+ vs DS1673S-5)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | DS3234SN | DS1673S | DS1670S | DS1673S |
| Package / Case | 20-SOIC | 20-SOIC | 20-SOIC | 20-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Supply Voltage | 2V ~ 5.5V | 4.5V ~ 5.5V | 2.97V ~ 3.63V | 4.5V ~ 5.5V |
| Interface | SPI | 3-Wire Serial | 3-Wire Serial | 3-Wire Serial |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Obsolete |
| Battery Backup Switching | Backup Switching | Backup Switching | Backup Switching | Backup Switching |
| Current Timekeeping Max | 120µA ~ 160µA @ 3.63V ~ 5.5V | 300µA @ 5V | 100µA @ 3.3V | 300µA @ 5V |
| Date Format | YY-MM-DD-dd | YY-MM-DD-dd | YY-MM-DD-dd | YY-MM-DD-dd |
| Features | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal | Alarm, Leap Year, Watchdog Timer | Alarm, Leap Year, Watchdog Timer | Alarm, Leap Year, Watchdog Timer |
| Action |
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