Microchip MCP795W22-I/SL

Manufacturer No:

MCP795W22-I/SL

Manufacturer:

Microchip

Package:

14-SOIC (0.154, 3.90mm Width)

Description:

SPI GPP RTCC, 2Kb EE, 64B SRAM, WDT, Event Detect, EUI-64

Quantity:

Delivery:

Payment:

In Stock :Available

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MCP795W22-I/SL information

Microchip MCP795W22-I/SL technical specifications, attributes, parameters and parts with similar specifications to Microchip MCP795W22-I/SL.

Type
Parameter

EEPROM Data Memory Bytes
2

Unique ID with MAC Address
EUI-64

User SRAM (Bytes)
64

Max Interface Speed
10 MHz

Minimum Clock Count
0.01 sec

Pin Count
14

Unique ID (Bits)
128

Temp Range Max (°C (degrees Celsius))
85

Temp Range Min (°C (degrees Celsius))
-40

Download datasheets and manufacturer documentation for Microchip MCP795W22-I/SL.

The MCP795W22 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 unique ID in a locked section of EEPROM. This ID is preprogrammed with a 64-bit MAC Address, but it can also be ordered blank for the end user to program. By adding a watchdog timer and two programmable event detect inputs, lower power and more system robustness can be achieved by performaing these functions in the RTCC and allowing the MCU to sleep for longer periods of time.

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
Adjusts 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 MAC address programming or custom ID available

User Guide

PURCHASE

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IMPORTANT NOTICE

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SHIPPING COST

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SHIPPING METHOD

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DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.