Real Time Clocks (2351)

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Product Description RoHS Price Status Quantity
PT7C4363BWEX - Zetex Semiconductors (Diodes Inc.)
PT7C4363BWEX
Packaging: Tape & Reel (TR)
IC RTC I2C SER 8SOIC T&R 2.5K
Yes
2500 : USD $0.64
5000 : USD $0.61
12500 : USD $0.58
Inventory 4100
PT7C4337BZEEX - Zetex Semiconductors (Diodes Inc.)
PT7C4337BZEEX
Packaging: Tape & Reel (TR)
IC RTC CLK/CAL I2C 8TDFN T&R
Yes
3000 : USD $0.62
6000 : USD $0.58
15000 : USD $0.56
Inventory 1600
PT7C4337BWEX - Zetex Semiconductors (Diodes Inc.)
PT7C4337BWEX
Packaging: Tape & Reel (TR)
IC RTC CLK/CAL I2C 8SOIC TR 2.5K
PDF
Yes
2500 : USD $0.55
5000 : USD $0.52
12500 : USD $0.51
Inventory 1600
PT7C4337BUEX - Zetex Semiconductors (Diodes Inc.)
PT7C4337BUEX
Packaging: Tape & Reel (TR)
IC RTC CLK/CAL I2C 8MSOP TR 2.5K
PDF
Yes
2500 : USD $0.59
5000 : USD $0.56
12500 : USD $0.54
Inventory 1600
PT7C4337BLEX - Zetex Semiconductors (Diodes Inc.)
PT7C4337BLEX
Packaging: Tape & Reel (TR)
IC REAL TIME CLK TSSOP T&R 2.5K
PDF
Yes
2500 : USD $0.66
5000 : USD $0.63
12500 : USD $0.61
Inventory 1600
IC RTC CLK/CALENDAR I2C 8SOIC
Yes
Inventory 1600
IC RTC CLK/CALENDAR I2C 16SOIC
Yes
48 : USD $6.42
Inventory 1720
PT7C433833AZEEX - Zetex Semiconductors (Diodes Inc.)
PT7C433833AZEEX
Packaging: Tape & Reel (TR)
IC RTC CLK/CALENDAR I2C 8TDFN
Yes
3000 : USD $0.76
6000 : USD $0.72
15000 : USD $0.69
Inventory 1600
PT7C433833AWEX - Zetex Semiconductors (Diodes Inc.)
PT7C433833AWEX
Packaging: Tape & Reel (TR)
IC RTC CLK/CAL I2C 8SOIC TR 2.5K
Yes
2500 : USD $0.55
5000 : USD $0.53
12500 : USD $0.51
Inventory 1600
PT7C433833AUEX - Zetex Semiconductors (Diodes Inc.)
PT7C433833AUEX
Packaging: Tape & Reel (TR)
IC RTC CLK/CAL I2C 8MSOP TR 2.5K
Yes
2500 : USD $0.76
5000 : USD $0.74
12500 : USD $0.7
Inventory 1600
Real Time Clocks (RTCs) provide time and/or date information in almost any electronic device which needs to keep accurate time. The clock types are binary counter, clock/calendar/supervisor, elapsed time counter, phantom time chip, portable system controller, temperature recorder, time event recorder, and timer clock peripheral.  They contain memory sizes ranging from 2 B to 2 MB and have interface options of I2C, Parallel, Serial, SPI, 1-Wire, 2-Wire, 3-Wire, and 4-Wire.

FAQ

Which parts are supplied in stock?

Zhongdeyuan (Hong Kong) Technology Co., Limited supplies integrated circuits (ICs), resistors, capacitors, inductors and diodes from stock. Open a part number to see the brand and specifications, then request a quote for quantity and lead time. Genuine stock is confirmed when you inquire.

How do I request a quote by part number?

Open the part page and check the brand, package and electrical specifications against your requirement, then send an inquiry with the part number, quantity and target lead time. For several lines, use BOM matching and list every part once.

Do you support BOM matching?

Yes. Send the part numbers, quantities and brands. We check integrated circuits, resistors, capacitors and inductors against current stock, then reply with the quantity that can be delivered and the lines that need to be ordered.