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Microchip MCP7940M-I/ST

Rtc IC, Yy-mm-dd-dw, Hh: Mm: Ss: 12HR / 24HR, I2C, 1.8 V to 5.5 V, 8 Pins, TSSOP

$ 0.662
Production
Datasheet
Manufacturer Page

Price and Stock

See all price breaks
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
MCP7940M-I/ST
42
1
USD
0.696
0.658
0.620
0.595
0.570
NAC Semi
MCHP00000019231
1,400
500
USD
0.680
0.680
1d
TME
2
MCP7940M-I/ST
0
1
USD
0.820
0.760
0.680
0.680
0.680
10h
Microchip
MCP7940M-I/ST
1,687
1
Tube
USD
0.710
0.710
0.620
0.590
0.580
12h
Onlinecomponents.com
MCP7940M-I/ST
0
100
Bulk
USD
0.731
0.662
0.603

Datasheets & Documents

Download datasheets and manufacturer documentation for Microchip MCP7940M-I/ST.

Upverter

Datasheet38 pages14 years ago

Microchip

SHENGYU ELECTRONICS

Inventory History

3 month trend:
+86.97%
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Alternate Parts

This Part
Alternate Parts
MicrochipMCP7940M-I/ST
MicrochipMCP7940MT-I/ST
Price @ 1000
$ 0.662
$ 1.012
Stock
123,041
96,909
Authorized Distributors
6
6
Case/Package
TSSOP
TSSOP
Number of Pins
8
8
Memory Size
64 B
64 B
Interface
2-Wire, I2C
2-Wire, I2C
Logic Function
Clock
Clock
Min Supply Voltage
1.8 V
1.8 V
Max Supply Voltage
5.5 V
5.5 V

Supply Chain

Projected EOL Date2039-02-23
Country of AssemblyThailand
Country of FabricationUnited States of America
Country of OriginThailand
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.0060
Introduction Date2012-02-23
Lifecycle StatusProduction (Last Updated: 2 days ago)
Manufacturer Lifecycle StatusREL (Last Updated: 2 days ago)

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Descriptions

Descriptions of Microchip MCP7940M-I/ST provided by its distributors.

RTC IC, YY-MM-DD-DW, HH:MM:SS: 12Hr / 24Hr, I2C, 1.8 V to 5.5 V, 8 Pins, TSSOP
EBV Elektronik
Real Time Clock Serial 64byte Clock/Calendar/Alarm Automotive 8-Pin TSSOP Tube
Verical
RTC, HH:MM:SS (12/24hr), 512bit, I2C, Serial, YY-MM-DD-dd, 1.8V-5.5V, TSSOP-8, SMD, 3mm × 4.4mm × 1mm
UnikeyIC
IC RTC CLK/CALENDAR I2C 8TSSOP "Real Time Clock (RTC) IC Clock/Calendar 64B I2C, 2-Wire Serial 8-TSSOP (0.173"", 4.40mm Width)"
Eurochip Technologies LTD
8-TSSOP (0.173 4.40mm Width) MCP7940M e3 Alarm Leap Year Square Wave Output SRAM rtc clock circuit 1.8V~5.5V 1muA @ 5.5V 3.1mm -40C~85C
Fly-Wing Technology
RTC, I2C, 64BYTES SRAM, 8TSSOP; Date Format: DD: MM: YYYY; Clock Format: HH: MM: SS; Clock IC Type: RTC; Supply Voltage Min: 1.8V; Supply Voltage Max: 5.5V; Clock IC Case Style: TSSOP; No. of Pins: 8Pins; IC Interface Type: I2C; Ope
Farnell

Images

Microchip
Distrelec
TME
RS (Formerly Allied Electronics)
Future Electronics
reichelt
Lanka Micro
Electro Sonic

Manufacturer Aliases

Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:

  • Microchip Technology
  • MICROCHIP TECHNOLOGY INC
  • MICROCHI
  • MICROC
  • MICROCH
  • MICROCHIP TECH
  • MCHP
  • MCRCH
  • MCP
  • MICROHIP
  • MICROSHIP
  • MICCHP
  • MICROCHP
  • MTech
  • Microchip Technology / Atmel
  • MICROCIHIP
  • Microchip Technologies
  • Microchip / Microsemi
  • MICORCHIP
  • MICHROCHIP
  • Atmel/Microchip
  • MICRIOCHIP
  • Atmel (Microchip Technology)
  • MICROCHIP (ATMEL)
  • MICROCHIP TECHNOLOGY (VA)
  • Microchip Technology Inc.

Part Number Aliases

This part may be known by these alternate part numbers:

  • MCP7940M-IST