Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | MCP7940M-I/SN |
| OEMstron Part # | MCP7940M-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 | MCP7940M-I/SN PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 22 - Jan 27 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
MCP7940M-I/SN Specifications
| Part Number | MCP7940M-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 | - | |
| Current - Timekeeping (Max) | 1µA @ 5.5V | |
| Operating Temperature | -40°C ~ 85°C | |
| Mounting Type | Surface Mount | |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | |
| Supplier Device Package | 8-SOIC |
MCP7940M-I/SN Documents
Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
MCP7940MT-I/SN D# V72:2272_06455057 Microchip Technology Inc |
Real Time Clock Serial 64byte Clock/Calendar/Alarm Automotive 8-Pin SOIC N T/R RoHS: Compliant
|
Americas - 1141 |
|
MCP7940M-I/SN D# E54:1762_04227332 Microchip Technology Inc |
Real Time Clock Serial 64byte Clock/Calendar/Alarm Automotive 8-Pin SOIC N Tube RoHS: Compliant
|
Europe - 26 |
| Part Number | Description | Stock |
|
MCP7940MT-I/SN D# MCP7940MT-I/SN Microchip Technology Inc |
Real Time Clock Serial 64Byte 8-Pin SOIC N T/R - Tape and Reel (Alt: MCP7940MT-I/SN) |
Americas - 0 |
|
MCP7940M-I/SN D# MCP7940M-I/SN Microchip Technology Inc |
Real Time Clock Serial 64Byte 8-Pin SOIC N Tube - Rail/Tube (Alt: MCP7940M-I/SN) |
Americas - 0 |
| Part Number | Description | Stock |
|
MCP7940MT-I/SN D# MCP7940MT-I/SN Microchip Technology Inc |
Real Time Clock Serial 64Byte 8-Pin SOIC N T/R (Alt: MCP7940MT-I/SN) |
Europe - 0 |
|
MCP7940M-I/SN D# MCP7940M-I/SN Microchip Technology Inc |
Real Time Clock Serial 64Byte 8-Pin SOIC N Tube (Alt: MCP7940M-I/SN) |
Europe - 100 |
| Part Number | Description | Stock |
|
MCP7940MT-I/SN Microchip Technology Inc |
3300 | |
|
MCP7940M-I/SN Microchip Technology Inc |
200 |
| Part Number | Description | Stock |
|
MCP7940MT-I/SN Microchip Technology Inc |
RTCC with SRAM (no battery backing) |
Contact Us |
|
MCP7940M-I/SN Microchip Technology Inc |
RTC, I2C, 64BYTES SRAM, 8SOIC |
1591 |
| Part Number | Description | Stock |
|
MCP7940M-I/SN Microchip Technology Inc |
Clock/Calendar 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial SOIC-8_150mil Real-time Clocks RoHS |
196 |
| Part Number | Description | Stock |
|
MCP7940M-I/SN D# MCP7940M-I/SN-ND Microchip Technology Inc |
IC RTC CLK/CALENDAR I2C 8-SOIC |
845 In Stock |
|
MCP7940MT-I/SN D# MCP7940MT-I/SNCT-ND Microchip Technology Inc |
IC RTC CLK/CALENDAR I2C 8-SOIC |
3275 In Stock |
| Part Number | Description | Stock |
|
MCP7940MT-I/SN Microchip Technology Inc |
In stock shipping within 2days |
160 |
| Part Number | Description | Stock |
|
MCP7940M-I/SN D# 2098890 Microchip Technology Inc |
RTC, I2C, 64BYTES SRAM, 8SOIC RoHS: Compliant
Min Qty: 1
Container: Each
|
2354 |
|
MCP7940MT-I/SN D# 2901506RL Microchip Technology Inc |
REAL TIME CLOCK W/ SRAM, 64B, SOIC-8 RoHS: Compliant
Min Qty: 1
Container: Reel
|
0 |
| Part Number | Description | Stock |
|
MCP7940M-I/SN Microchip Technology Inc |
I2C RTCC, 64B SRAM, NO VBAT RoHS: Compliant
pbFree: Yes
|
0 Tube |
|
MCP7940MT-I/SN Microchip Technology Inc |
RoHS: Compliant
pbFree: Yes
|
0 Reel |
| Part Number | Description | Stock |
|
MCP7940MISN Microchip Technology Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
1121 |
| Part Number | Description | Stock |
|
UIMCP7940MISN Microchip Technology Inc |
OEM/CM ONLY |
150 |
|
MCP7940MISN Microchip Technology Inc |
OEM/CM ONLY |
1524 |
| Part Number | Description | Stock |
|
MCP7940MT-I/SN Microchip Technology Inc |
Real Time Clock Serial 64byte Clock/Calendar/Alarm Automotive 8-Pin SOIC N T/R RoHS: Compliant
|
3300 In Stock |
|
MCP7940M-I/SN Microchip Technology Inc |
RoHS: Compliant
|
200 In Stock |
| Part Number | Description | Stock |
|
MCP7940MT-I/SN D# MCP7940MT-I/SN Microchip Technology Inc |
RTCC with SRAM (no battery backing) RoHS: Compliant
pbFree: Yes
|
2680 - Alternates Available |
|
MCP7940M-I/SN D# MCP7940M-I/SN Microchip Technology Inc |
RTCC with SRAM (no battery backing) RoHS: Compliant
pbFree: Yes
|
2479 - Alternates Available |
|
MCP7940M-I/SNVAO D# MCP7940M-I/SNVAO Microchip Technology Inc |
RTCC with SRAM (no battery backing) RoHS: Compliant
pbFree: Yes
|
449 - Alternates Available |
| Part Number | Description | Stock |
|
MCP7940M-I/SN Microchip Technology Inc |
OEM/CM Immediate delivery |
976 |
|
MCP7940MT-I/SN Microchip Technology Inc |
OEM/CM Immediate delivery |
104 |
| Part Number | Description | Stock |
|
MCP7940MT-I/SN D# 579-MCP7940MT-I/SN Microchip Technology Inc |
Real Time Clock I2C RTCC 64B SRAM No VBAT RoHS: Compliant
|
8957 |
|
MCP7940M-I/SN D# 579-MCP7940M-I/SN Microchip Technology Inc |
Real Time Clock I2C RTCC 64B SRAM No VBAT RoHS: Compliant
|
1254 |
| Part Number | Description | Stock |
|
MCP7940M-I/SNVAO Microchip Technology Inc |
RoHS: Compliant
|
0 in Stock 0 on Order |
|
MCP7940MT-I/SN Microchip Technology Inc |
I2C RTCC, 64B SRAM, No VBAT - Package: 8 SOIC 3.90mm(.150in) T/R RoHS: Compliant
|
0 in Stock 0 on Order |
|
MCP7940M-I/SN Microchip Technology Inc |
I2C RTCC, 64B SRAM, No VBAT - Package: 8 SOIC 3.90mm(.150in) TUBE RoHS: Compliant
|
0 in Stock 0 on Order |
| Part Number | Description | Stock |
|
MCP7940M-I/SNVAO D# MCHP00000100599 Microchip Technology Inc |
0 | |
|
MCP7940MT-I/SN D# MCHP00000019234 Microchip Technology Inc |
I2C RTCC, 64B SRAM, No VBAT - Package: 8 SOIC 3.90mm(.150in) T/R |
0 |
|
MCP7940M-I/SN D# MCHP00000019230 Microchip Technology Inc |
I2C RTCC, 64B SRAM, No VBAT - Package: 8 SOIC 3.90mm(.150in) TUBE |
0 |
| Part Number | Description | Stock |
|
MCP7940M-I/SN D# 93T1810 Microchip Technology Inc |
RTC, I2C, 64BYTES SRAM, 8SOIC, Date Format:DD:MM:YYYY, Clock Format:HH:MM:SS, Clock IC Type:RTC, Supply Voltage Min:1.8V, Supply Voltage Max:5.5V, Clock IC Case Style:SOIC, No. of Pins:8Pins, IC Interface Type:I2C, Operating RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
2354 |
|
MCP7940MT-I/SN D# 10AC8049 Microchip Technology Inc |
RAL TIME CLOCK W/ SRAM, 64B, SOIC-8, Date Format:Day, Date, Month, Year, Clock Format:HH:MM:SS, Clock IC Type:Alarm RTC, Supply Voltage Min:1.8V, Supply Voltage Max:5.5V, Clock IC Case Style:SOIC, No. of Pins:8Pins, IC Interface RoHS Compliant: Yes RoHS: Compliant
Min Qty: 3300
Container: TAPE & REEL - FULL
|
3300 |
| Part Number | Description | Stock |
|
MCP7940M-I/SN D# NS-MCP7940M-I/SN Microchip Technology Inc |
OEM/CM ONLY |
1231 |
|
MCP7940MT-I/SN D# NS-MCP7940MT-I/SN Microchip Technology Inc |
OEM/CM ONLY |
7977 |
| Part Number | Description | Stock |
|
MCP7940MT-I/SN Microchip Technology Inc |
Real Time Clock Serial 64byte Clock/Calendar/Alarm Automotive 8-Pin SOIC N T/R RoHS: Compliant
|
3300 In Stock |
|
MCP7940M-I/SN Microchip Technology Inc |
RoHS: Compliant
|
200 In Stock |
| Part Number | Description | Stock |
|
MCP7940M-I/SN D# 7617627P Microchip Technology Inc |
Microchip MCP7940M-I/SN, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin SOIC, TU Min Qty: 5
Container: Tube
|
830 |
| Part Number | Description | Stock |
|
MCP7940MI/SN Microchip Technology Inc |
OEM/CM ONLY |
216 |
| Part Number | Description | Stock |
|
MCP7940M-I/SN Microchip Technology Inc |
IN stock Immediate delivery |
971 |
|
MCP7940MT-I/SN Microchip Technology Inc |
IN stock Immediate delivery |
99 |
| Part Number | Description | Stock |
|
MCP7940M-I/SN Microchip Technology Inc |
shipping today |
9991 |
|
MCP7940MT-I/SN Microchip Technology Inc |
shipping today |
3296 |
| Part Number | Description | Stock |
|
MCP7940M-I/SN D# 51560252 Microchip Technology Inc |
Real Time Clock Serial 64byte Clock/Calendar/Alarm Automotive 8-Pin SOIC N Tube RoHS: Compliant
|
Americas - 200 |
|
MCP7940MT-I/SN D# 51536124 Microchip Technology Inc |
Real Time Clock Serial 64byte Clock/Calendar/Alarm Automotive 8-Pin SOIC N T/R RoHS: Compliant
|
Americas - 3300 |
| Part Number | Description | Stock |
|
MCP7940MT-I/SN Microchip Technology Inc |
IC RTC CLK/CALENDAR I2C 8-SOIC |
870 |
|
MCP7940M-I/SN Microchip Technology Inc |
Real Time Clock Serial 64byte Clock/Calendar/Alarm Automotive 8-Pin SOIC N Tube / IC RTC CLK/CALENDAR I2C 8-SOIC |
700 |
| Part Number | Description | Stock |
|
MCP7940MT-I/SN D# 2687514 Microchip Technology Inc |
RAL TIME CLOCK W/ SRAM, 64B, SOIC-8 RoHS: Compliant
Min Qty: 3300
Container: Reel
|
3300 |
|
MCP7940M-I/SN D# 2098890 Microchip Technology Inc |
RTC, I2C, 64BYTES SRAM, 8SOIC RoHS: Compliant
Min Qty: 1
Container: Each
|
2371 |
The Products You May Be Interested In
 |
DS1689S-TRL | IC RTC CLK/CALENDAR PAR 28-SOIC | 277 More on Order |
 |
M41T0DS6F | IC RTC CLK/CALENDAR I2C 8-TSSOP | 309 More on Order |
 |
DS1338U-3+ | IC RTC CLK/CALENDAR I2C 8-USOP | 798 More on Order |
 |
RX8900SA:UC0 PURE SN | IC RTC CLK/CALENDAR I2C 14-SOP | 465 More on Order |
 |
DS2404B | IC RTC BINARY CNT SER 16-SSOP | 226 More on Order |
 |
DS1344E-33+ | IC RTC CLK/CALENDAR SPI 20-TSSOP | 495 More on Order |
 |
DS17485E-5 | IC RTC CLK/CALENDAR PAR 28-TSOP | 353 More on Order |
 |
DS17487-3+ | IC RTC CLK/CALENDAR PAR 24-EDIP | 247 More on Order |
 |
DS1746W-120 | IC RTC CLK/CALENDAR PAR 32-EDIP | 314 More on Order |
|
DS1678S/T&R | IC RTC EVENT REC I2C 8-SOIC | 296 More on Order |
 |
DS1337S/T&R | IC RTC CLK/CALENDAR I2C 8-SOIC | 398 More on Order |
 |
RTC-62423A:3:ROHS | IC RTC CLK/CALENDAR PAR 24-SOP | 466 More on Order |
Quick Inquiry
| In Stock | 2,514 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 0.6445 | $ 0.6445 |
| 100 | $ 0.6445 | $ 64.4500 |
| 500 | $ 0.6445 | $ 322.2500 |
| 1000 | $ 0.6445 | $ 644.5000 |
| 2500 | $ 0.6445 | $ 1,611.2500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.
Our Certificates
