Status: | Active |
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Series: | MCP79400 |
RoHS: | Compliant |
Prices starting from US$0.80
VCC Min = 1.8V |
Icc < 5 µA Typical Dynamic Current |
VBAT Min = 1.3V |
Ibat < 700nA Typical Timekeeping & SRAM Retention Current |
VCC to VBAT (power lost) |
VBAT to VCC (power restored) |
Dual alarms with single Interrupt Output that operates on VCC or VBAT |
Clock Out frequencies of 32.768, 8.192 & 4.096 KHz and 1 Hz |
1 ppm is approximately 86 milliseconds/day |
Factory standard or custom ID programming available |
Max Interface Speed | 400 KHz |
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Pin Count | 8 |
Minimum Clock_Count | 1 sec |
User SRAM (Bytes) | 64 |
EEPROM Data Memory Bytes | 0 |
Unique_ID (Bits) | 64 |
Unique ID with MAC Addr | Blank ID |
Temperature Range | -40 to +85 |
Pins | Packaging | 8 | TSSOP |
Temp Range | -40C to +85C |
Packing Media | Tube (100) |
Board Design Files |
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Verilog Model - MCP7940X Devices |
MCP794xx Reference Layout Gerber Files |
Brochures |
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MCP794xx I2C Real-Time Clock/Calendar Brochure |
I2C & SPI Real-Time Clock/Calendar Sell Sheet |
Code Examples |
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AN1355 PIC24F Source Code |
AN1355 PIC18F Source Code |
Supporting Collateral |
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Enabling Intelligent Automation Using the MCP7941X I2C RTCC |
JEDEC Indicator | e3 |
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ROHS | Compliant |
China EFUP | Compliant |
Device Weight (g) | 0.033 |
Shipping Weight (kg) | 0.09 |
Lead Count | 8 |
Package Type | TSSOP |
Package Width or Size | 4.4mm |
Soldering Composition | Matte Tin |
I2C GP RTCC, 64B SRAM, ID | Microchip Technology |
Rtcc, -40 To 85Deg C | Newark Electronics |
Real Time Clock Serial 64Byte 8-Pin TSSOP Tube | Avnet America |
IC RTC CLK/CALENDAR I2C 8-TSSOP | Microchip Technology Inc. MCP79400-I/ST | RS Americas |
RTCC, -40 TO 85DEG C | Farnell |
Where can I find additional details, specifications and documents for a MCP79400-I/ST?
Additional datasheets, footprints and schematics for MCP79400-I/ST are listed on our Part Details page. You can also find images and similar parts to MCP79400-I/ST on this page.
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What category does MCP79400-I/ST fall under?
The MCP79400-I/ST is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
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Is the MCP79400-I/ST RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
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