
For Reference Only
Part Number | MCP79400-I/MS |
OEMstron Part # | MCP79400-I-MS |
Manufacturer | Microchip Technology |
Category | Semiconductors › Clock & Timer ICs › Real Time Clocks |
Description | IC RTC CLK/CALENDAR I2C 8-MSOP |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | MCP79400-I/MS PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 26 - Mar 31 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
MCP79400-I/MS Specifications
Part Number | MCP79400-I/MS | |
Brand | Microchip Technology | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Clock & Timer ICs | |
Subcategory | Real Time Clocks | |
Manufacturer | Microchip Technology | |
Series | - | |
Type | Clock/Calendar | |
Features | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | |
Memory Size | 64B | |
Time Format | HH:MM:SS (12/24 hr) | |
Date Format | YY-MM-DD-dd | |
Interface | I²C, 2-Wire Serial | |
Voltage - Supply | 1.8V ~ 5.5V | |
Voltage - Supply, Battery | 1.3V ~ 5.5V | |
Current - Timekeeping (Max) | 1.2µA (Typ) @ 3.3V | |
Operating Temperature | -40°C ~ 85°C | |
Mounting Type | Surface Mount | |
Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | |
Supplier Device Package | 8-MSOP |
MCP79400-I/MS Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
MCP79400T-I/MS D# V36:1790_06454985 Microchip Technology Inc |
Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin MSOP T/R RoHS: Compliant
|
Americas - 0 |
MCP79400-I/MS D# V99:2348_06454970 Microchip Technology Inc |
Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin MSOP Tube RoHS: Compliant
|
Americas - 236 |
Part Number | Description | Stock |
MCP79400T-I/MS D# MCP79400T-I/MS Microchip Technology Inc |
Real Time Clock Serial 64Byte 8-Pin MSOP T/R - Tape and Reel (Alt: MCP79400T-I/MS) |
Americas - 0 |
MCP79400-I/MS D# MCP79400-I/MS Microchip Technology Inc |
Real Time Clock Serial 64Byte 8-Pin MSOP Tube - Rail/Tube (Alt: MCP79400-I/MS) |
Americas - 0 |
Part Number | Description | Stock |
MCP79400-I/MS D# MCP79400-I/MS Microchip Technology Inc |
Real Time Clock Serial 64Byte 8-Pin MSOP Tube (Alt: MCP79400-I/MS) |
Asia - 0 |
MCP79400T-I/MS D# MCP79400T-I/MS Microchip Technology Inc |
Real Time Clock Serial 64Byte 8-Pin MSOP T/R (Alt: MCP79400T-I/MS) |
Asia - 0 |
Part Number | Description | Stock |
MCP79400-I/MS D# MCP79400-I/MS Microchip Technology Inc |
Real Time Clock Serial 64Byte 8-Pin MSOP Tube (Alt: MCP79400-I/MS) |
Europe - 300 |
MCP79400T-I/MS D# MCP79400T-I/MS Microchip Technology Inc |
Real Time Clock Serial 64Byte 8-Pin MSOP T/R (Alt: MCP79400T-I/MS) |
Europe - 0 |
Part Number | Description | Stock |
MCP79400-I/MS Microchip Technology Inc |
RTCC, GP I2C, 64B SRAM, ID, 8MSOP |
631 |
MCP79400T-I/MS Microchip Technology Inc |
I2C GP RTCC 64B SRAM ID |
10000 |
Part Number | Description | Stock |
MCP79400T-I/MS D# MCP79400T-I/MSCT-ND Microchip Technology Inc |
IC RTC CLK/CALENDAR I2C 8-MSOP |
5810 In Stock |
MCP79400-I/MS D# MCP79400-I/MS-ND Microchip Technology Inc |
IC RTC CLK/CALENDAR I2C 8-MSOP |
613 In Stock |
Part Number | Description | Stock |
MCP79400T-I/MS D# 3592225 Microchip Technology Inc |
REAL TIME CLOCK/CALENDAR, -40 TO 85DEG C RoHS: Compliant
Min Qty: 2500
Container: Reel
|
0 |
MCP79400-I/MS D# 2361121 Microchip Technology Inc |
RTCC, GP I2C, 64B SRAM, ID, 8MSOP RoHS: Compliant
Min Qty: 1
Container: Each
|
533 |
Part Number | Description | Stock |
MCP79400T-I/MS Microchip Technology Inc |
Battery-Backed I2C Real-Time Clock/Calendar with SRAM and Protected EEPROM RoHS: Compliant
pbFree: Yes
|
0 Reel |
MCP79400-I/MS Microchip Technology Inc |
I2CTM Compatible real-time clock/calendar (RTCC), MSOP-8 RoHS: Compliant
pbFree: Yes
|
0 Tube |
Part Number | Description | Stock |
MCP79400IMS MC |
OEM/CM QUOTES ONLY | NO BROKERS |
3248 |
Part Number | Description | Stock |
MCCMCP79400IMS Microchip Technology Inc |
OEM/CM ONLY |
394 |
Part Number | Description | Stock |
MCP79400-I/MS Microchip Technology Inc |
Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin MSOP Tube RoHS: Compliant
|
500 In Stock |
Part Number | Description | Stock |
MCP79400T-I/MS D# MCP79400T-I/MS Microchip Technology Inc |
I2C GP RTCC 64B SRAM ID RoHS: Compliant
pbFree: Yes
|
Temporarily Out of Stock – Alternates Available |
MCP79400-I/MS D# MCP79400-I/MS Microchip Technology Inc |
I2C GP RTCC 64B SRAM ID RoHS: Compliant
pbFree: Yes
|
4590 - Alternates Available |
Part Number | Description | Stock |
MCP79400T-I/MS D# 579-MCP79400TIMS Microchip Technology Inc |
Real Time Clock I2C GP RTCC 64B SRAM ID RoHS: Compliant
|
1496 |
MCP79400-I/MS D# 579-MCP79400IMS Microchip Technology Inc |
Real Time Clock I2C GP RTCC 64B SRAM ID RoHS: Compliant
|
436 |
Part Number | Description | Stock |
MCP79400T-I/MS Microchip Technology Inc |
I2C GP RTCC, 64B SRAM, ID - Package: 8 MSOP 3x3mm T/R RoHS: Compliant
|
0 in Stock 0 on Order |
MCP79400-I/MS Microchip Technology Inc |
I2C GP RTCC, 64B SRAM, ID - Package: 8 MSOP 3x3mm TUBE RoHS: Compliant
|
0 in Stock 0 on Order |
Part Number | Description | Stock |
MCP79400T-I/MS D# MCHP00000019211 Microchip Technology Inc |
I2C GP RTCC, 64B SRAM, ID - Package: 8 MSOP 3x3mm T/R |
0 |
MCP79400-I/MS D# MCHP00000019207 Microchip Technology Inc |
I2C GP RTCC, 64B SRAM, ID - Package: 8 MSOP 3x3mm TUBE |
0 |
Part Number | Description | Stock |
MCP79400-I/MS D# 12X8718 Microchip Technology Inc |
RTCC, GP I2C, 64B SRAM, ID, 8MSOP, Date Format:YYYY:MM:WK:DD:Hr:Min:Secs, Clock Format:12Hr / 24Hr, Clock IC Type:Alarm RTC, Supply Voltage Min:1.8V, Supply Voltage Max:5.5V, Clock IC Case Style:MSOP, No. of Pins:8Pins, IC Interface RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
500 |
MCP79400T-I/MS D# 85R1756 Microchip Technology Inc |
I2C GP RTCC, 64B SRAM, ID, 8 MSOP 3X3MM T/R ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 2500
Container: TAPE & REEL - FULL
|
0 |
Part Number | Description | Stock |
MCP79400T-I/MS D# NS-MCP79400T-I/MS Microchip Technology Inc |
OEM/CM ONLY |
79471 |
MCP79400-I/MS D# NS-MCP79400-I/MS Microchip Technology Inc |
OEM/CM ONLY |
2550 |
Part Number | Description | Stock |
MCP79400-I/MS Microchip Technology Inc |
Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin MSOP Tube RoHS: Compliant
|
500 In Stock |
MCP79400T-I/MS Microchip Technology Inc |
RoHS: Compliant
|
Alternative Product Available |
Part Number | Description | Stock |
MCP79400-I/MS D# 1770302 Microchip Technology Inc |
Microchip MCP79400-I/MS, Real Time Clock (RTC) Serial-I2C, 8-Pin MSOP, TU Min Qty: 100
Container: Tube
|
70 |
Part Number | Description | Stock |
MCP79400T-I/MS Microchip Technology Inc |
shipping today |
9988 |
MCP79400-I/MS Microchip Technology Inc |
shipping today |
9991 |
Part Number | Description | Stock |
MCP79400-I/MS D# 51578234 Microchip Technology Inc |
Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin MSOP Tube RoHS: Compliant
|
Americas - 500 |
Part Number | Description | Stock |
MCP79400-I/MS D# 2361121 Microchip Technology Inc |
RTCC, GP I2C, 64B SRAM, ID, 8MSOP RoHS: Compliant
Min Qty: 1
Container: Each
|
500 |
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Quick Inquiry
In Stock | 636 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.9711 | $ 0.9711 |
100 | $ 0.9711 | $ 97.1100 |
500 | $ 0.9711 | $ 485.5500 |
1000 | $ 0.9711 | $ 971.1000 |
2500 | $ 0.9711 | $ 2,427.7500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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