Microchip MCP7940N-E/SN, Real Time Clock (RTC) Serial-I2C, 8-Pin SOIC
- RS-stocknr.:
- 177-0837
- Fabrikantnummer:
- MCP7940N-E/SN
- Fabrikant:
- Microchip
350 op voorraad - levertijd is 1 werkdag(en).
Toegevoegd
Prijs Per stuk (in een verpakking 10)
€ 0,851
(excl. BTW)
€ 1,03
(incl. BTW)
| Aantal stuks | Per stuk | Per pak* |
| 10 - 20 | € 0,851 | € 8,51 |
| 30 - 90 | € 0,831 | € 8,31 |
| 100 + | € 0,786 | € 7,86 |
| *prijsindicatie | ||
- RS-stocknr.:
- 177-0837
- Fabrikantnummer:
- MCP7940N-E/SN
- Fabrikant:
- Microchip
Datasheets
Wetgeving en conformiteit
Productomschrijving
The MCP7940N series of low-power Real-Time Clocks (RTC) uses digital timing compensation for an accurate clock/calendar, a programmable output control for versatility, and a power sense circuit that automatically switches to the backup supply. Using a low-cost 32.768 kHz crystal, it tracks time using several internal registers.
Battery Backup
64 Bytes Battery-Backed SRAM
2-Wire Serial Interface, I2C™Compatible
I2C Clock Frequency up to 400 kHz
Low-Power
Wide Voltage Range
Operating Voltage 1.8V to 5.5V
Backup Voltage 1.3V to 5.5V
Low Typical Timekeeping Current
Automatic Switchover to Battery Backup
64 Bytes Battery-Backed SRAM
2-Wire Serial Interface, I2C™Compatible
I2C Clock Frequency up to 400 kHz
Low-Power
Wide Voltage Range
Operating Voltage 1.8V to 5.5V
Backup Voltage 1.3V to 5.5V
Low Typical Timekeeping Current
Automatic Switchover to Battery Backup
Specificaties
Kenmerk | Waarde |
|---|---|
| Date Format | D:M:Y, DW |
| Time Format | HH:MM:SS |
| Bus Type | Serial-I2C |
| Mounting Type | Surface Mount |
| Package Type | SOIC |
| Pin Count | 8 |
| Dimensions | 4.9 x 3.9 x 1.5mm |
| Length | 4.9mm |
| Width | 3.9mm |
| Height | 1.5mm |
| Maximum Operating Supply Voltage | 5.5 V |
| Maximum Operating Temperature | +125 °C |
| Minimum Operating Supply Voltage | 1.8 V |
| Minimum Operating Temperature | -40 °C |