Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | MCP7940M-I/ST |
| OEMstron Part # | MCP7940M-I-ST |
| Manufacturer | Microchip Technology |
| Category | Semiconductors › Clock & Timer ICs › Real Time Clocks |
| Description | IC RTC CLK/CALENDAR I2C 8-TSSOP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | MCP7940M-I/ST PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 25 - May 30 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
MCP7940M-I/ST Specifications
| Part Number | MCP7940M-I/ST | |
| 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-TSSOP (0.173", 4.40mm Width) | |
| Supplier Device Package | 8-TSSOP |
MCP7940M-I/ST Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
MCP7940M-I/ST D# V36:1790_06455047 Microchip Technology Inc |
Real Time Clock Serial 64byte Clock/Calendar/Alarm Automotive 8-Pin TSSOP Tube RoHS: Compliant
|
Americas - 38 |
| Part Number | Description | Stock |
|
MCP7940M-I/ST D# MCP7940M-I/ST Microchip Technology Inc |
Real Time Clock Serial 64Byte 8-Pin TSSOP Tube - Rail/Tube (Alt: MCP7940M-I/ST) |
Americas - 0 |
|
MCP7940MT-I/ST D# MCP7940MT-I/ST Microchip Technology Inc |
Real Time Clock Serial 64Byte 8-Pin TSSOP T/R - Tape and Reel (Alt: MCP7940MT-I/ST) |
Americas - 0 |
| Part Number | Description | Stock |
|
MCP7940MT-I/ST D# MCP7940MT-I/ST Microchip Technology Inc |
Real Time Clock Serial 64Byte 8-Pin TSSOP T/R (Alt: MCP7940MT-I/ST) |
Europe - 0 |
|
MCP7940M-I/ST D# MCP7940M-I/ST Microchip Technology Inc |
Real Time Clock Serial 64Byte 8-Pin TSSOP Tube (Alt: MCP7940M-I/ST) |
Europe - 0 |
| Part Number | Description | Stock |
|
MCP7940MT-I/ST Microchip Technology Inc |
RTCC with SRAM (no battery backing) |
Contact Us |
|
MCP7940M-I/ST Microchip Technology Inc |
RTC, I2C, 64BYTES SRAM, 8TSSOP |
476 |
| Part Number | Description | Stock |
|
MCP7940MT-I/ST D# MCP7940MT-I/STCT-ND Microchip Technology Inc |
IC RTC CLK/CALENDAR I2C 8-TSSOP |
700 In Stock |
|
MCP7940M-I/ST D# MCP7940M-I/ST-ND Microchip Technology Inc |
IC RTC CLK/CALENDAR I2C 8-TSSOP |
80 In Stock |
| Part Number | Description | Stock |
|
MCP7940MT-I/ST Microchip Technology Inc |
In stock shipping within 2days |
31109 |
| Part Number | Description | Stock |
|
MCP7940M-I/ST D# 2098892 Microchip Technology Inc |
RTC, I2C, 64BYTES SRAM, 8TSSOP RoHS: Compliant
Min Qty: 1
Container: Each
|
78 |
|
MCP7940MT-I/ST D# 3592241 Microchip Technology Inc |
REAL TIME CLOCK RoHS: Compliant
Min Qty: 2500
Container: Reel
|
0 |
| Part Number | Description | Stock |
|
MCP7940MT-I/ST Microchip Technology Inc |
Low-Cost I2C™ Real-Time Clock/Calendar with SRAM RoHS: Compliant
pbFree: Yes
|
0 Reel |
|
MCP7940M-I/ST Microchip Technology Inc |
MCP7940M Series 5.5 V 64 byte Low-Cost I2C™ Real-Time Clock/Calendar with SRAM RoHS: Compliant
pbFree: Yes
|
0 Tube |
| Part Number | Description | Stock |
|
MCP7940MIST Microchip Technology Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
229 |
| Part Number | Description | Stock |
|
MCP7940MIST Microchip Technology Inc |
OEM/CM ONLY |
1525 |
| Part Number | Description | Stock |
|
MCP7940M-I/ST D# MCP7940M-I/ST Microchip Technology Inc |
RTCC with SRAM (no battery backing) RoHS: Compliant
pbFree: Yes
|
15558 - Alternates Available |
|
MCP7940MT-I/ST D# MCP7940MT-I/ST Microchip Technology Inc |
RTCC with SRAM (no battery backing) RoHS: Compliant
pbFree: Yes
|
Temporarily Out of Stock – Alternates Available |
| Part Number | Description | Stock |
|
MCP7940MT-I/ST D# 579-MCP7940MT-I/ST Microchip Technology Inc |
Real Time Clock I2C RTCC 64B SRAM No VBAT RoHS: Compliant
|
1798 |
|
MCP7940M-I/ST D# 579-MCP7940M-I/ST Microchip Technology Inc |
Real Time Clock I2C RTCC 64B SRAM No VBAT RoHS: Compliant
|
600 |
| Part Number | Description | Stock |
|
MCP7940M-I/ST Microchip Technology Inc |
I2C RTCC, 64B SRAM, No VBAT - Package: 8 TSSOP 4.4mm TUBE RoHS: Compliant
|
0 in Stock 0 on Order |
|
MCP7940MT-I/ST Microchip Technology Inc |
I2C RTCC, 64B SRAM, No VBAT - Package: 8 TSSOP 4.4mm T/R RoHS: Compliant
|
0 in Stock 0 on Order |
| Part Number | Description | Stock |
|
MCP7940M-I/ST D# MCHP00000019231 Microchip Technology Inc |
I2C RTCC, 64B SRAM, No VBAT - Package: 8 TSSOP 4.4mm TUBE |
0 |
|
MCP7940MT-I/ST D# MCHP00000019235 Microchip Technology Inc |
I2C RTCC, 64B SRAM, No VBAT - Package: 8 TSSOP 4.4mm T/R |
0 |
| Part Number | Description | Stock |
|
MCP7940MT-I/ST D# 79T6329 Microchip Technology Inc |
I2C RTCC, 64B SRAM, NO VBAT, 8 TSSOP 4.4MM T/R ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 2500
Container: TAPE & REEL - FULL
|
0 |
|
MCP7940M-I/ST D# 93T1811 Microchip Technology Inc |
RTC, I2C, 64BYTES SRAM, 8TSSOP, 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:TSSOP, No. of Pins:8Pins, IC Interface Type:I2C, Operating RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
61 |
| Part Number | Description | Stock |
|
MCP7940M-I/ST D# NS-MCP7940M-I/ST Microchip Technology Inc |
OEM/CM ONLY |
6188 |
|
MCP7940MT-I/ST D# NS-MCP7940MT-I/ST Microchip Technology Inc |
OEM/CM ONLY |
7991 |
| Part Number | Description | Stock |
|
MCP7940M-I/ST Microchip Technology Inc |
REAL TIME CLOCK, NON-VOLATILE, 1 TIMER(S), CMOS, PDSO8 |
9 |
| Part Number | Description | Stock |
|
MCP7940MI/ST Microchip Technology Inc |
OEM/CM ONLY |
74 |
| Part Number | Description | Stock |
|
MCP7940M-I/ST Microchip Technology Inc |
shipping today |
9991 |
| Part Number | Description | Stock |
|
MCP7940M-I/ST D# 36823272 Microchip Technology Inc |
Real Time Clock Serial 64byte Clock/Calendar/Alarm Automotive 8-Pin TSSOP Tube RoHS: Compliant
|
Americas - 38 |
| Part Number | Description | Stock |
|
MCP7940M-I/ST D# 2098892 Microchip Technology Inc |
RTC, I2C, 64BYTES SRAM, 8TSSOP RoHS: Compliant
Min Qty: 1
Container: Each
|
103 |
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Quick Inquiry
| In Stock | 614 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 0.7577 | $ 0.7577 |
| 100 | $ 0.7577 | $ 75.7700 |
| 500 | $ 0.7577 | $ 378.8500 |
| 1000 | $ 0.7577 | $ 757.7000 |
| 2500 | $ 0.7577 | $ 1,894.2500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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