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See Technical Specifications

MCP795W10-I/SL

Enhanced Feature Battery-Backed SPI Real-Time Clock/Calendar.

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

MCP795W10-I/SL
Datasheet:

MCP795W10-I/SL Datasheet (PDF)
Mounting Style:

SMD/SMT
RTC Bus Interface:

Serial, SPI
Date Format:

YY-MM-DD-dd
Time Format:

HH:MM:SS:hh
EDA/CAD Models:

Request Free CAD Models for MCP795W10-I/SL

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MCP795W10-I/SL General Description

The MCP795W10 SPI RTCC is highly integrated with memory and advanced features normally found in higher priced devices. By starting with a basic real-time clock, digital trimming was added for higher accuracy, a battery switchover for backup power, a timestamp to log power failures and three types of memory, which includes SRAM, EEPROM and a blank unique ID in a locked section of EEPROM that can also be ordered with a 48-bit or 64-bit MAC Address. Then by adding a watchdog timer and two programmable event detect inputs, lower power and more system robustness can be achieved by performing these functions and allowing the MCU to sleep for longer periods of time.

Key Features

VCC Min = 1.8V
Icc < 1 µA Typical Standby Current
VBAT Min = 1.3V
Ibat < 700nA Typical Timekeeping & SRAM Retention Current
VCC to VBAT (VCC Lost)
VBAT to VCC (VCC Restored)
IRQ (VCC or VBAT)
WDO (VCC)
Clock Out frequencies: 32.768, 8.192 & 4.096 KHz and 1 Hz
Adjustm up to 22 seconds/day
SPI Bus or EVHS digital input
High speed with programmable pulse count (EVHS)
Low speed with programmable debounce delay (EVLS)
Protect: None, 1/4, 1/2 or all of array
Factory standard programming or custom ID available

Microchip Technology, Inc Original Stock

Specifications

Product Category:	Real Time Clock	Mounting Style:	SMD/SMT
RTC Bus Interface:	Serial, SPI	Date Format:	YY-MM-DD-dd
Time Format:	HH:MM:SS:hh	Battery Backup Switching:	Backup Switching
RTC Memory Size:	1 kB	Supply Voltage - Max:	5.5 V
Supply Voltage - Min:	1.8 V	Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C	Packaging:	Tube
Function:	Alarm, Calendar, Clock	Product:	Real Time Clocks
Product Type:	Real Time Clock	Factory Pack Quantity:	57
Subcategory:	Clock & Timer ICs	Unit Weight:	0.011923 oz
Tags	MCP795W10, MCP795W1, MCP795W, MCP795, MCP79, MCP7, MCP	Product Category	Real Time Clock
Mounting Style	SMD/SMT	RTC Bus Interface	Serial, SPI
Date Format	YY-MM-DD-dd	Time Format	HH:MM:SS:hh (12 hr, 24 hr)
Battery Backup Switching	Backup Switching	RTC Memory Size	1 kB
Supply Voltage - Max	5.5 V	Supply Voltage - Min	1.8 V
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 85 C
Function	Alarm, Calendar, Clock	Moisture Sensitive	Yes
Product Type	Real Time Clocks	Factory Pack Quantity	57
Subcategory	Clock & Timer ICs	Unit Weight	0.011923 oz

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Ratings and Reviews

J**s 05/04/2024

Product matching the description. Item arrived well packed and no damage.

A**n 10/19/2023

Tested Working. Fast delivery , 10 day free delivery to Thailand

N**n 11/28/2022

Soldered, first at the output instead of 12 volts was only 8. then connected the load and everything normalized. The parcel was almost 5 days old.

A**r 03/04/2021

Package to ukraine (Curve horn) came in 10 days. Packed in an antistatic bag with a fastener, and then in a bag with pouches. The capacity of capacitors corresponds to the declared, all capacitors are about 47 uf, esr on average from 0,6 to 1,4 ohms, vloss from 0,7 to 1,5%.