MCP7940N-I/SN, Микросхема RTC, I2C, SRAM, 64Б, 1,8-5,5ВDC, SO8
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Описание
Clock/Timing\Real Time Clocks
Clock and Timing SolutionsMicrochip Technology Clock and Timing Solutions are an extensive clock and timing product portfolio for complex timing requirements in designs. Microchip's oscillator products offer low-jitter and low-power with Quartz- or MEMS-based resonators. The clock generation line offers online configurability, single-chip, and multiple frequency clock tree solutions. The clock and data distribution product line includes buffers, logic translators, and multiplexers.
Технические параметры
Interface | I2C |
Operating Voltage | 1.8V~5.5V |
Battery Backup Switching | Backup Switching |
Brand | Microchip Technology |
Date Format | DW:DM:M:Y |
Factory Pack Quantity | 100 |
Function | Alarm, Calendar, Clock |
Manufacturer | Microchip |
Maximum Operating Temperature | +85 C |
Minimum Operating Temperature | -40 C |
Moisture Sensitive | Yes |
Mounting Style | SMD/SMT |
Package / Case | SOIC-8 |
Packaging | Tube |
Product Category | Real Time Clock |
Product Type | Real Time Clocks |
RTC Bus Interface | Serial, 2-Wire, I2C |
RTC Memory Size | 64 B |
Subcategory | Clock и Timer ICs |
Supply Voltage - Max | 5.5 V |
Supply Voltage - Min | 1.8 V |
Time Format | HH:MM:SS |
Bus Type | Serial-I2C |
Functions | Battery Backup, Calendar |
Maximum Operating Supply Voltage | 5.5 V |
Minimum Operating Supply Voltage | 1.8 V |
Mounting Type | Surface Mount |
Package Type | SOIC |
Pin Count | 8 |
User RAM | 64B |
Width | 3.9mm |
Battery Backup Switching: | Backup Switching |
Brand: | Microchip Technology |
Date Format: | YY-MM-DD-dd |
Factory Pack Quantity: Factory Pack Quantity: | 100 |
Function: | Alarm, Calendar, Clock |
Manufacturer: | Microchip |
Maximum Operating Temperature: | +85 C |
Minimum Operating Temperature: | -40 C |
Moisture Sensitive: | Yes |
Mounting Style: | SMD/SMT |
Package / Case: | SOIC-8 |
Packaging: | Tube |
Product Category: | Real Time Clock |
Product Type: | Real Time Clocks |
RTC Bus Interface: | Serial, 2-Wire, I2C |
RTC Memory Size: | 64 B |
Subcategory: | Clock & Timer ICs |
Supply Voltage - Max: | 5.5 V |
Supply Voltage - Min: | 1.8 V |
Time Format: | HH:MM:SS(12 hr, 24 hr) |
Case | SO8 |
Clock format | HH:MM:SS(12/24h) |
DC supply current | 0.4mA |
Frequency | 400kHz |
Kind of memory | SRAM |
Memory | 64B SRAM |
Mounting | SMD |
Output voltage | -0.6…7.5V |
Time keeping current | 700nA |
Type of integrated circuit | RTC circuit |
Вес, г | 0.25 |
Техническая документация
Datasheet
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