Microchip MCP79401-I/SN, Real Time Clock (RTC) Serial-I2C, 8-Pin SOIC
- RS Stock No.:
- 177-0776
- Mfr. Part No.:
- MCP79401-I/SN
- Brand:
- Microchip
Bulk discount available
Subtotal (1 pack of 10 units)*
$18.33
(exc. GST)
$21.08
(inc. GST)
FREE delivery for orders over $60.00 ex GST
In Stock
- Plus 390 unit(s) shipping from 08 December 2025
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Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 20 | $1.833 | $18.33 |
| 30 - 40 | $1.79 | $17.90 |
| 50 + | $1.768 | $17.68 |
*price indicative
- RS Stock No.:
- 177-0776
- Mfr. Part No.:
- MCP79401-I/SN
- Brand:
- Microchip
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Date Format | D:M:Y, DW | |
| Time Format | HH:MM:SS | |
| Bus Type | Serial-I2C | |
| Mounting Type | Surface Mount | |
| Package Type | SOIC | |
| Pin Count | 8 | |
| Dimensions | 4.9 x 3.9 x 1.5mm | |
| Length | 4.9mm | |
| Width | 3.9mm | |
| Height | 1.5mm | |
| Maximum Operating Supply Voltage | 5.5 V | |
| Minimum Operating Temperature | -40 °C | |
| Maximum Operating Temperature | +85 °C | |
| Minimum Operating Supply Voltage | 1.8 V | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Date Format D:M:Y, DW | ||
Time Format HH:MM:SS | ||
Bus Type Serial-I2C | ||
Mounting Type Surface Mount | ||
Package Type SOIC | ||
Pin Count 8 | ||
Dimensions 4.9 x 3.9 x 1.5mm | ||
Length 4.9mm | ||
Width 3.9mm | ||
Height 1.5mm | ||
Maximum Operating Supply Voltage 5.5 V | ||
Minimum Operating Temperature -40 °C | ||
Maximum Operating Temperature +85 °C | ||
Minimum Operating Supply Voltage 1.8 V | ||
Microchip Technology Real Time Clock
The Microchip Technology MCP79401 8-pin, SOIC package, surface mount device has a voltage rating between 1.8V and 5.5V. It is a general-purpose I2CTM compatible real-time clock/calendar (RTCC) which is integrated with memory and advanced features normally found in higher priced devices. These features include a timestamp to log power failures and digital trimming for accuracy. It supports I2C communications up to 400kHz. This device is used in industries.
Features and Benefits
• Automatic battery switchover with timestamp
• Dual programmable alarms
• On-chip digital trimming/calibration
• Operating temperature ranges between -40°C and 85°C
• Oscillator for 32.768kHz crystals
• Power-fail timestamp
• Versatile output pin
• Dual programmable alarms
• On-chip digital trimming/calibration
• Operating temperature ranges between -40°C and 85°C
• Oscillator for 32.768kHz crystals
• Power-fail timestamp
• Versatile output pin
For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.
Related links
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