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RTCs

Product

Inventory

Pricing(USD)

Quantity

Factory Lead Time

Mount

Package / Case

Number of Pins

Packaging

Published

Series

Part Status

Moisture Sensitivity Level (MSL)

Color

Gender

Voltage - Rated DC

Number of Conductors

Operating Supply Voltage

Interface

Number of Bits

Accessory Type

Data Bus Width

Evaluation Kit

Core Architecture

Length

Radiation Hardening

REACH SVHC

RoHS Status

Lead Free

M41T00SM6F
M41T00SM6F

STMicroelectronics

12500

0.00

10 Weeks

Surface Mount

8-SOIC (0.154, 3.90mm Width)

8

Tape & Reel (TR)

-

-

Active

-

-

I2C, 2-Wire Serial

-

5mm

No

No SVHC

ROHS3 Compliant

Lead Free

MCP7940N-I/ST
MCP7940N-I/ST

Microchip Technology

383

0.00

5 Weeks

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

8

Tube

2010

Automotive, AEC-Q100

Active

-

-

I2C, 2-Wire Serial

-

4.5mm

No

No SVHC

ROHS3 Compliant

Lead Free

M41T83SMY6F
M41T83SMY6F

STMicroelectronics

33

0.00

25 Weeks

Surface Mount

18-SOX, 18-SOIC with Crystal (7.5mm Width)

18

Tape & Reel (TR)

-

-

Active

-

-

I2C, 2-Wire Serial

8

11.61mm

No

-

ROHS3 Compliant

Lead Free

BQ32000DR
BQ32000DR

Texas Instruments

10000

0.00

6 Weeks

Surface Mount

8-SOIC (0.154, 3.90mm Width)

8

Tape & Reel (TR)

-

-

Active

50V

3.3V

I2C, 2-Wire Serial

-

4.9mm

No

No SVHC

ROHS3 Compliant

Lead Free

PT7C4302WEX
PT7C4302WEX

Diodes Incorporated

5000

0.00

18 Weeks

Surface Mount

8-SOIC (0.154, 3.90mm Width)

8

Tape & Reel (TR)

2015

-

Active

-

-

3-Wire Serial

-

4.9mm

-

-

ROHS3 Compliant

-

M41T81SM6F
M41T81SM6F

STMicroelectronics

205

0.00

10 Weeks

Surface Mount

8-SOIC (0.154, 3.90mm Width)

8

Tape & Reel (TR)

-

-

Active

-

-

I2C, 2-Wire Serial

-

5mm

No

No SVHC

ROHS3 Compliant

Lead Free

MCP7940N-I/MS
MCP7940N-I/MS

Microchip Technology

100

0.00

7 Weeks

Surface Mount

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

8

Tube

2011

Automotive, AEC-Q100

Active

-

-

I2C, 2-Wire Serial

-

3mm

No

-

ROHS3 Compliant

-

MCP7940NT-I/SN
MCP7940NT-I/SN

Microchip Technology

41

0.00

7 Weeks

Surface Mount

8-SOIC (0.154, 3.90mm Width)

8

Tape & Reel (TR)

2012

Automotive, AEC-Q100

Active

-

-

I2C, 2-Wire Serial

-

4.9mm

No

-

ROHS3 Compliant

-

MCP7940N-I/SN
MCP7940N-I/SN

Microchip Technology

1360

0.00

6 Weeks

Surface Mount

8-SOIC (0.154, 3.90mm Width)

8

Tube

1998

Automotive, AEC-Q100

Active

-

-

I2C, 2-Wire Serial

-

4.9mm

No

No SVHC

ROHS3 Compliant

Lead Free

PCF8523T/1,118
PCF8523T/1,118

NXP USA Inc.

5000

0.00

7 Weeks

-

8-SOIC (0.154, 3.90mm Width)

-

Tape & Reel (TR)

2010

-

Active

-

-

I2C, 2-Wire Serial

-

4.9mm

-

-

ROHS3 Compliant

-

PCF85063ATL/1,118
PCF85063ATL/1,118

NXP USA Inc.

4000

0.00

7 Weeks

-

10-XFDFN Exposed Pad

-

Cut Tape (CT)

2010

-

Active

-

-

I2C, 2-Wire Serial

-

2.6mm

-

-

ROHS3 Compliant

-

DS1374C-33#T&R
DS1374C-33#T&R

Maxim Integrated

50

0.00

6 Weeks

Surface Mount

16-SOIC (0.295, 7.50mm Width)

16

Tape & Reel (TR)

2002

-

Active

-

3.3V

I2C, 2-Wire Serial

-

-

No

-

ROHS3 Compliant

-

DS3232SN#T&R
DS3232SN#T&R

Maxim Integrated

2455

0.00

6 Weeks

-

20-SOIC (0.295, 7.50mm Width)

-

Tape & Reel (TR)

2010

-

Active

-

-

I2C, 2-Wire Serial

-

-

-

-

ROHS3 Compliant

-

DS1305E+T&R
DS1305E+T&R

Maxim Integrated

57

0.00

6 Weeks

-

20-TSSOP (0.173, 4.40mm Width)

20

Tape & Reel (TR)

2002

-

Active

-

-

SPI

-

-

-

-

ROHS3 Compliant

Lead Free

DS1339U-33+T&R
DS1339U-33+T&R

Maxim Integrated

10000

0.00

6 Weeks

Surface Mount

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

8

Tape & Reel (TR)

2002

-

Active

-

3.3V

I2C, 2-Wire Serial

-

3.1mm

No

Unknown

ROHS3 Compliant

Lead Free

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