Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | MCP7940N-I/SN |
| OEMstron Part # | MCP7940N-I-SN |
| Manufacturer | Microchip Technology |
| Category | Semiconductors › Clock & Timer ICs › Real Time Clocks |
| Description | IC RTC CLK/CALENDAR I2C 8-SOIC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | MCP7940N-I/SN PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 1 - May 6 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
MCP7940N-I/SN Specifications
| Part Number | MCP7940N-I/SN | |
| 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 | |
| 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 @ 3.3V | |
| Operating Temperature | -40°C ~ 85°C | |
| Mounting Type | Surface Mount | |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | |
| Supplier Device Package | 8-SOIC |
MCP7940N-I/SN Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
MCP7940N-I/SN D# V36:1790_06455074 Microchip Technology Inc |
Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin SOIC N Tube RoHS: Compliant
|
Americas - 69 |
|
MCP7940NT-I/SN D# V72:2272_06455092 Microchip Technology Inc |
Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin SOIC N T/R RoHS: Compliant
|
Americas - 2650 |
| Part Number | Description | Stock |
|
MCP7940N-I/SN D# MCP7940N-I/SN Microchip Technology Inc |
Real Time Clock Serial 64Byte 8-Pin SOIC N Tube - Rail/Tube (Alt: MCP7940N-I/SN) |
Americas - 0 |
|
MCP7940NT-I/SN D# MCP7940NT-I/SN Microchip Technology Inc |
Real Time Clock Serial 64Byte 8-Pin SOIC N T/R - Tape and Reel (Alt: MCP7940NT-I/SN) |
Americas - 3300 |
| Part Number | Description | Stock |
|
MCP7940NT-I/SN D# MCP7940NT-I/SN Microchip Technology Inc |
Real Time Clock Serial 64Byte 8-Pin SOIC N T/R (Alt: MCP7940NT-I/SN) |
Asia - 0 |
| Part Number | Description | Stock |
|
MCP7940NT-I/SN D# MCP7940NT-I/SN Microchip Technology Inc |
Real Time Clock Serial 64Byte 8-Pin SOIC N T/R (Alt: MCP7940NT-I/SN) |
Europe - 0 |
|
MCP7940N-I/SN D# MCP7940N-I/SN Microchip Technology Inc |
Real Time Clock Serial 64Byte 8-Pin SOIC N Tube (Alt: MCP7940N-I/SN) |
Europe - 1900 |
| Part Number | Description | Stock |
|
MCP7940NT-I/SN Microchip Technology Inc |
RTCC with battery-backed SRAM |
Contact Us |
|
MCP7940N-I/SN Microchip Technology Inc |
RTCC, GP I2C, 64B SRAM, 8SOIC |
9481 |
| Part Number | Description | Stock |
|
MCP7940N-I/SN D# C1S505200804932 Microchip Technology Inc |
I2C GP RTCC, 64B SRAM RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Bulk
|
196 |
| Part Number | Description | Stock |
|
MCP7940N-I/SN Microchip Technology Inc |
Clock/Calendar 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial SOIC-8 Real-time Clocks RoHS |
20 |
| Part Number | Description | Stock |
|
MCP7940N-I/SN D# MCP7940N-I/SN-ND Microchip Technology Inc |
IC RTC CLK/CALENDAR I2C 8-SOIC |
1701 In Stock |
|
MCP7940NT-I/SN D# MCP7940NT-I/SNCT-ND Microchip Technology Inc |
IC RTC CLK/CALENDAR I2C 8-SOIC |
10797 In Stock |
| Part Number | Description | Stock |
|
MCP7940NT-I/SN Microchip Technology Inc |
In stock shipping within 2days |
31119 |
|
MCP7940N-I/SN Microchip Technology Inc |
In stock shipping within 2days |
300 |
| Part Number | Description | Stock |
|
MCP7940N-I/SN D# 2361122 Microchip Technology Inc |
RTCC, GP I2C, 64B SRAM, 8SOIC RoHS: Compliant
Min Qty: 1
Container: Each
|
11308 |
|
MCP7940NT-I/SN D# 2857529 Microchip Technology Inc |
RTC, I2C, SERIAL, 5.5V, SOIC-8 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
4338 |
| Part Number | Description | Stock |
|
MCP7940NT-I/SN Microchip Technology Inc |
MCP7940N Series 5.5 V I2C / 2-Wire / Serial SMT Real Time Clock - SOIC-8 RoHS: Compliant
pbFree: Yes
|
0 Reel |
| Part Number | Description | Stock |
|
MCP7940NISN Microchip Technology Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
12199 |
| Part Number | Description | Stock |
|
UIMCP7940NISN Microchip Technology Inc |
OEM/CM ONLY |
270 |
|
MCP7940NISNPBF Microchip Technology Inc |
OEM/CM ONLY |
240 |
|
MCP7940NISN Microchip Technology Inc |
OEM/CM ONLY |
1527 |
| Part Number | Description | Stock |
|
MCP7940NT-I/SN Microchip Technology Inc |
Battery-Backed I2C Real-Time Clock/Calendar - 64-byte SRAM - 1.8 to 5.5VDC - 12/24 hour - I2C - -40°C to +85°C - 8-lead SOIC - Tape&Reel RoHS: Compliant
|
3200 On Order |
|
MCP7940N-I/SN Microchip Technology Inc |
Battery-Backed I2C Real-Time Clock/Calendar - 64-byte SRAM - 1.8 to 5.5VDC - 12/24 hour - I2C - -40°C to +85°C - 8-lead SOIC RoHS: Compliant
|
435 In Stock 1800 On Order |
| Part Number | Description | Stock |
|
MCP7940NT-I/SN D# MCP7940NT-I/SN Microchip Technology Inc |
RTCC with battery-backed SRAM RoHS: Compliant
pbFree: Yes
|
Temporarily Out of Stock – Alternates Available |
|
MCP7940N-I/SN D# MCP7940N-I/SN Microchip Technology Inc |
RTCC with battery-backed SRAM RoHS: Compliant
pbFree: Yes
|
Temporarily Out of Stock – Alternates Available |
| Part Number | Description | Stock |
|
MCP7940N-I/SN Microchip Technology Inc |
OEM/CM Immediate delivery |
70 |
| Part Number | Description | Stock |
|
MCP7940NT-I/SN D# 579-MCP7940NT-I/SN Microchip Technology Inc |
Real Time Clock I2C GP RTCC 64B SRAM RoHS: Compliant
|
9833 |
|
MCP7940N-I/SN D# 579-MCP7940N-I/SN Microchip Technology Inc |
Real Time Clock I2C GP RTCC 64B SRAM RoHS: Compliant
|
4630 |
| Part Number | Description | Stock |
|
MCP7940N-I/SN Microchip Technology Inc |
I2C GP RTCC, 64B SRAM - Package: 8 SOIC 3.90mm(.150in) TUBE RoHS: Compliant
|
0 in Stock 0 on Order |
|
MCP7940NT-I/SN Microchip Technology Inc |
I2C GP RTCC, 64B SRAM - Package: 8 SOIC 3.90mm(.150in) T/R RoHS: Compliant
|
0 in Stock 0 on Order |
| Part Number | Description | Stock |
|
MCP7940N-I/SN D# XSKDRABV0059946 MICRO COMMERCIAL COMPONENTS |
200 | |
|
MCP7940NT-I/SN D# MCHP00000019246 Microchip Technology Inc |
I2C GP RTCC, 64B SRAM - Package: 8 SOIC 3.90mm(.150in) T/R |
0 |
| Part Number | Description | Stock |
|
MCP7940N-I/SN D# 27AC8474 Microchip Technology Inc |
SOIC I2C GP RTCC, 64B SRAM ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 100
Container: Bulk
|
0 |
|
MCP7940NT-I/SN D# 79AH3988 Microchip Technology Inc |
SOIC I2C GP RTCC, 64B SRAM ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 3300
Container: TAPE & REEL - FULL
|
3300 |
| Part Number | Description | Stock |
|
MCP7940N-I/SN D# NS-MCP7940N-I/SN Microchip Technology Inc |
OEM/CM ONLY |
2328 |
|
MCP7940NT-I/SN D# NS-MCP7940NT-I/SN Microchip Technology Inc |
OEM/CM ONLY |
8026 |
| Part Number | Description | Stock |
|
MCP7940NT-I/SN Microchip Technology Inc |
Battery-Backed I2C Real-Time Clock/Calendar - 64-byte SRAM - 1.8 to 5.5VDC - 12/24 hour - I2C - -40°C to +85°C - 8-lead SOIC - Tape&Reel RoHS: Compliant
|
3200 On Order |
|
MCP7940N-I/SN Microchip Technology Inc |
Battery-Backed I2C Real-Time Clock/Calendar - 64-byte SRAM - 1.8 to 5.5VDC - 12/24 hour - I2C - -40°C to +85°C - 8-lead SOIC RoHS: Compliant
|
435 In Stock 1800 On Order |
| Part Number | Description | Stock |
|
MCP7940N-I/SN D# 7985258P Microchip Technology Inc |
Microchip MCP7940N-I/SN, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin SOIC, TU Min Qty: 10
Container: Tube
|
1080 |
| Part Number | Description | Stock |
|
MCP7940NI/SN Microchip Technology Inc |
OEM/CM ONLY |
3626 |
| Part Number | Description | Stock |
|
MCP7940N-I/SN Microchip Technology Inc |
IN stock Immediate delivery |
65 |
| Part Number | Description | Stock |
|
MCP7940N-I/SN Microchip Technology Inc |
shipping today |
8896 |
| Part Number | Description | Stock |
|
MCP7940NT-I/SN D# 50951511 Microchip Technology Inc |
Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin SOIC N T/R RoHS: Compliant
|
Americas - 2650 |
|
MCP7940N-I/SN D# 53526683 Microchip Technology Inc |
Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin SOIC N Tube RoHS: Compliant
|
Americas - 2700 |
| Part Number | Description | Stock |
|
MCP7940N-I/SN Microchip Technology Inc |
Low-Cost I2C Real-Time Clock/Calendar with SRAM and Battery Switchover |
2000 |
| Part Number | Description | Stock |
|
MCP7940NT-I/SN D# 2857529 Microchip Technology Inc |
RTC, I2C, SERIAL, 5.5V, SOIC-8 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
4338 |
|
MCP7940N-I/SN D# 2361122 Microchip Technology Inc |
RTCC, GP I2C, 64B SRAM, 8SOIC RoHS: Compliant
Min Qty: 1
Container: Each
|
3211 |
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Quick Inquiry
| In Stock | 27,153 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 0.7920 | $ 0.7920 |
| 100 | $ 0.7920 | $ 79.2000 |
| 500 | $ 0.7920 | $ 396.0000 |
| 1000 | $ 0.7920 | $ 792.0000 |
| 2500 | $ 0.7920 | $ 1,980.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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