Microchip Technology MCP79402T-I/ST Real Time Clocks
IC RTC CLK/CALENDAR I2C 8-TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MCP79402T-I/ST
Detailed Description
IC RTC CLK/CALENDAR I2C 8-TSSOP
Package
8-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 8-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
MCP79402T-I/ST Datasheet
Quick Jump:
Technical Specifications
Microchip Technology MCP79402T-I/ST Real Time Clocks technical specifications.
General
Interface
I²C, 2-Wire Serial
Memory Size
64B
Package / Case
8-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Features
Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
Type
Clock/Calendar
Time Format
HH:MM:SS (12/24 hr)
Alternate Parts Comparison (MCP79402T-I/ST vs MCP1702T-3302E/CB vs MCP6001T-E/OT vs MCP6004T-I/SL)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-TSSOP | TO-236-3, SC-59, SOT-23-3 | SC-74A, SOT-753 | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 85°C (TA) |
| Lifecycle Status | Active | Production | Production | Production |
| Supply Voltage | 1.8V ~ 5.5V | -- | 5.5 V | 5.5 V |
| Number of Pins | -- | 3 | 5 | 14 |
| Number of Channels | -- | 1 | 1 | 4 |
| Country of Assembly | -- | Taiwan, Thailand | Thailand | Thailand |
| Country of Fabrication | -- | United States of America | United States of America | United States of America |
| Harmonized Tariff Schedule HTS Code | -- | 8542.39.0060 | 8542.33.0001 | 8542.33.0001 |
| Height | -- | 1.3 mm | 1.3 mm | 1.5 mm |
| Hs Code | -- | 8542.39.0090 | 8542.33.0001 | 8542.33.0001 |
| Action |
More Parts in Real Time Clocks
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.