Microchip Technology MCP795B22-I/ST

Name: MCP795B22-I/ST
Brand: Microchip Technology
SKU: 3004436-MCP795B22-I/ST
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: MCP795B22-I/ST

Manufacturer:: Microchip Technology

Ventron No:: 3004436-MCP795B22-I/ST

Description:: IC RTC CLK/CALENDAR SPI 14-TSSOP

ECAD Model:

Datasheet:: MCP795B22-I/ST

Overview

Description
The MCP795WXX/MCP795BXX is a SPI Real-Time Clock Calendar with Enhanced Features and Battery Switchover. It features a real-time clock/calendar, crystal oscillator, clock out function, 32 kHz boot-up clock, 2 programmable alarms, programmable open drain output, on-chip digital trimming/calibration, power-fail time-stamp, and automatic battery switchover.

Features
Timekeeping Features:
Real-Time Clock/Calendar
Crystal Oscillator
Clock Out Function
32 kHz Boot-up Clock
2 Programmable Alarms
Programmable Open Drain Output
On-Chip Digital Trimming/Calibration
Power-Fail Time-Stamp
Low-Power Features:
Wide Operating Voltage
Low Operating Current
Automatic Battery Switchover
User Memory:
64-Byte Battery-Backed SRAM
2 Kbit and 1 Kbit EEPROM Memory
128-Bit Unique ID
Enhanced Features:
SPI Clock Speed up to 10 MHz
Programmable Watchdog Timer
Dual Configurable Event Detect Inputs

Applications
Timekeeping and Calendar Applications
Industrial Control Systems
Medical Devices
Security Systems
Data Logging Systems
Consumer Electronics

Specifications

Microchip Technology MCP795B22-I/ST technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology MCP795B22-I/ST.

Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
14-TSSOP (0.173, 4.40mm Width)
Number of Pins
14
Operating Temperature
-40°C~85°C
Packaging
Tube
Published
2011
JESD-609 Code
e3
Feature
Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
14
ECCN Code
EAR99
Terminal Finish
MATTE TIN (SN)
Additional Feature
ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ
HTS Code
8542.39.00.01
Subcategory
Timer or RTC
Technology
CMOS
Voltage - Supply
1.8V~5.5V
Terminal Position
DUAL
Supply Voltage
5V
Terminal Pitch
0.65mm
Base Part Number
MCP795B22
Pin Count
14
Power Supplies
2/5V
Interface
SPI
Memory Size
64B
Number of Bits
8
Clock Frequency
10MHz
Logic Function
Clock
Time Format
HH:MM:SS:hh (12/24 hr)
Date Format
YY-MM-DD-dd
Current - Timekeeping (Max)
1μA @ 1.8V~5.5V
Time-Min
1/100SECOND
Interrupt Capability
Y
Voltage - Supply, Battery
1.3V~5.5V
Volatile
NO
Height Seated (Max)
1.2mm
Length
5mm
Width
4.4mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant