Real Time Clocks (2351)

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Product Description RoHS Price Status Quantity
RX8804CE XB3 - Epson
RX8804CE XB3
Brand: Epson
Packaging: Tape & Reel (TR)
IC RTC CLK/CALENDAR I2C 10SMD
PDF
Yes
250 : USD $6.01
500 : USD $5.48
1250 : USD $4.77
Inventory 2609
RX8804CE XA3 - Epson
RX8804CE XA3
Brand: Epson
Packaging: Tape & Reel (TR)
IC RTC CLK/CALENDAR I2C 10SMD
PDF
Yes
250 : USD $8.46
500 : USD $7.71
1250 : USD $6.72
Inventory 5395
R2223T-E2-F - RICOH/Nisshinbo Micro Devices
R2223T-E2-F
Packaging: Tape & Reel (TR)
IC RTC CLK/CALENDAR I2C 10TSSOP
PDF
Yes
2000 : USD $0.83
6000 : USD $0.79
10000 : USD $0.76
Inventory 1600
IC RTC CLK/CALENDAR I2C 8SOIC
Yes
Inventory 1600
IC RTC CLK/CALENDAR I2C 8TSSOP
Yes
Inventory 1600
PT7C4363BZEEX - Zetex Semiconductors (Diodes Inc.)
PT7C4363BZEEX
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
PT7C4563BZEEX - Zetex Semiconductors (Diodes Inc.)
PT7C4563BZEEX
Packaging: Tape & Reel (TR)
IC RTC I2C/2-WIRE SER 8TDFN T&R
Yes
3000 : USD $0.73
6000 : USD $0.69
15000 : USD $0.66
Inventory 1600
PT7C4563BWEX - Zetex Semiconductors (Diodes Inc.)
PT7C4563BWEX
Packaging: Tape & Reel (TR)
IC RTC CLK/CAL I2C 8SOIC TR 2.5K
Yes
2500 : USD $0.4
5000 : USD $0.39
12500 : USD $0.36
25000 : USD $0.35
Inventory 1600
PT7C4563BUEX - Zetex Semiconductors (Diodes Inc.)
PT7C4563BUEX
Packaging: Tape & Reel (TR)
IC RTC I2C SER 8MSOP T&R 2.5K
Yes
2500 : USD $0.45
5000 : USD $0.43
12500 : USD $0.41
25000 : USD $0.4
Inventory 1600
PT7C4563BLEX - Zetex Semiconductors (Diodes Inc.)
PT7C4563BLEX
Packaging: Tape & Reel (TR)
IC RTC I2C SER 8TSSOP T&R 2.5K
Yes
2500 : USD $0.51
5000 : USD $0.48
12500 : USD $0.46
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.