Real Time Clocks, Clock/Timing

Access Time：

Additional Feature：

Address Bus Width：

Adjustable Threshold：

Ambient Temperature Range High：

Base Part Number：

Base Product Number：

Battery Backup Switching：

Brand：

Bus Compatibility：

Bus Type：

Capacitance：

Clock Frequency：

Contact Plating：

Current - Timekeeping (Max)：

Date Format：

Density：

Dimensions：

ECCN Code：

External Data Bus Width：

Factory Lead Time：

Feature：

Features：

Frequency：

Function：

Functions：

Height：

Height Seated (Max)：

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1.1mm (125)
1.24mm (7)
1.2mm (153)
1.3mm (3)
1.5mm (5)
1.65mm (1)
1.71mm (1)
1.7272mm (17)
1.73mm (26)
1.75mm (155)
1.99mm (1)
10.668mm (12)
10.67mm (9)
10.922mm (45)
11.88mm (1)
1mm (14)
2.13mm (9)
2.3368mm (28)
2.45mm (2)
2.64mm (2)
2.65mm (70)
2.667mm (4)
2.67mm (22)
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2.69mm (20)
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3.68mm (1)
4.2mm (4)
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4.57mm (18)
4.826mm (3)
5.08mm (38)
5.92mm (1)
6.858mm (14)
8.38mm (2)
8.51mm (8)
9.02mm (3)
9.398mm (43)
9.52mm (6)
9.53mm (2)
9.65mm (4)

HTS Code：

Information Access Method：

Interface：

Interrupt Capability：

JESD-30 Code：

JESD-609 Code：

Lead Free：

Lead Shape：

Length：

Lifecycle Status：

Load Capacitance：

Logic Function：

Manufacturer：

Manufacturer Package Identifier：

Max Operating Temperature：

Max Supply Voltage：

Maximum Operating Supply Voltage：

Maximum Operating Temperature：

Maximum Operating Temperature (°C)：

Memory Size：

Memory Type：

Mfr：

Min Operating Temperature：

Min Supply Voltage：

Minimum Operating Supply Voltage：

Minimum Operating Supply Voltage (V)：

Minimum Operating Temperature：

Moisture Sensitivity Level (MSL)：

Mount：

Mounting：

Mounting Style：

Mounting Type：

MSL：

Nominal Supply Current：

Non-Volatile Memory：

Number of Bits：

Number of Outputs：

Number of Pins：

Number of Terminals：

Number of Terminations：

Number of Timers：

Operating Supply Current：

Operating Supply Voltage：

Operating Supply Voltage (Max)：

Operating Supply Voltage (Min)：

Operating Supply Voltage (Typ)：

Operating Temperature：

Operating Temperature (Max)：

Operating Temperature (Min)：

Operating Temperature Classification：

Other Names：

Output Type：

Package：

Package / Case：

Package Length：

Package Shape：

Package Type：

Package Width：

Packaging：

Part Status：

Pbfree Code：

PCB changed：

Peak Reflow Temperature (Cel)：

Pin Count：

Power Supplies：

Product：

Product Category：

Product Status：

Product Type：

Published：

Qualification Status：

RAM (words)：

RAM Size：

Reach Compliance Code：

REACH SVHC：

RoHS：

RoHS Status：

Schedule B：

Screening Level：

Seated Height-Max：

Series：

Subcategory：

Supplier Device Package：

Supplier Package：

Supply Current-Max：

Supply Voltage：

Supply Voltage-Max (Vsup)：

Supply Voltage-Min (Vsup)：

Surface Mount：

Temperature Grade：

Terminal Finish：

Terminal Form：

Terminal Pitch：

Terminal Position：

Termination：

Thickness：

Time Format：

Time-Min：

Time@Peak Reflow Temperature-Max (s)：

Tolerance：

Type：

Typical Operating Supply Voltage (V)：

uPs/uCs/Peripheral ICs Type：

Volatile：

Voltage：

Voltage - Rated DC：

Voltage - Supply：

Voltage - Supply, Battery：

Weight：

Width：

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1.14mm (2)
1.5 mm (1)
1.5mm (1)
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1.84mm (2)
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10.1mm (1)
10mm (2)
11.43mm (2)
11.505mm (16)
11.51mm (6)
11.58mm (4)
11.8mm (1)
14.61mm (2)
15.24mm (133)
18.29mm (10)
18.3 mm (1)
18.34mm (13)
18.42mm (5)
18.8mm (15)
2.3mm (6)
2.4mm (4)
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2.5mm (2)
2.6mm (4)
2.8mm (1)
2.9972mm (3)
23.495mm (42)
23.62mm (2)
2mm (15)
3 mm (5)
3.05mm (10)
3.1mm (12)
3.2 mm (1)
3.76mm (2)
3.9 mm (1)
3.9116mm (18)
3.91mm (5)
3.9mm (203)
3mm (197)
4.1mm (1)
4.4 mm (1)
4.4958mm (1)
4.4mm (111)
4.5mm (21)
40mm (1)
42.5mm (1)
4mm (69)
5.285mm (2)
5.29mm (1)
5.2mm (1)
5.4mm (1)
5.6mm (1)
5mm (7)
7.11mm (2)
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7.5565mm (4)
7.5mm (102)
7.62 mm (2)
7.62mm (54)
7.67mm (2)
7.6mm (24)
7.87mm (10)
7mm (12)
8.2mm (2)
8.565mm (15)
8.56mm (35)
8.89mm (11)
8mm (26)

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Real Time Clocks

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Browse Real Time Clocks components including ICs, modules, and related parts. Datasheets, alternatives, and global sourcing available.

Part	Manufacturer	Description	Price		Stock	Action
1337BCSRGI	Intersil (Renesas Electronics Corporation)	IC RTC CLK/CALENDAR I2C 8-SOIC	-	PDF RFQ	31,842 In-stock Warehouse	ADD TO RFQ
1337BCSRGI8	Intersil (Renesas Electronics Corporation)	IC RTC CLK/CALENDAR I2C 8-SOIC	-	PDF RFQ	15,870 In-stock Warehouse	ADD TO RFQ
PT7C4563WEX	Diodes Incorporated	IC RTC CAL I2C/2-WIRE SER 8SOIC	1+ $1.9367 10+ $1.8592 100+ $1.7624 500+ $1.6461 1000+ $1.5106	PDF RFQ	2,058 In-stock Warehouse	Buy Now ADD TO RFQ
RV-3129-C3-32.768KHZ-OPTION-B-TA-QA	Micro Crystal	IC RTC CLK/CALENDAR I2C 10SON	-	PDF RFQ	1,773 In-stock Warehouse	ADD TO RFQ
RV-3129-C3-32.768KHZ-OPTION-B-TB-QC	Micro Crystal	IC RTC CLK/CALENDAR I2C 10SON	-	PDF RFQ	33,747 In-stock Warehouse	ADD TO RFQ
RV-3149-C3-32.768KHZ-OPTION-B-TA-QA	Micro Crystal	IC RTC CLK/CALENDAR SPI 10SON	-	PDF RFQ	18,391 In-stock Warehouse	ADD TO RFQ
RV-3149-C3-32.768KHZ-OPTION-A-TB-QC	Micro Crystal	IC RTC CLK/CALENDAR SPI 10SON	-	PDF RFQ	31,883 In-stock Warehouse	ADD TO RFQ
RV-3129-C3-32.768KHZ-OPTION-A-TB-QC	Micro Crystal	IC RTC CLK/CALENDAR I2C 10SON	-	PDF RFQ	1,545 In-stock Warehouse	ADD TO RFQ
RV-3149-C3-32.768KHZ-OPTION-B-TB-QC	Micro Crystal	IC RTC CLK/CALENDAR SPI 10SON	-	PDF RFQ	15,015 In-stock Warehouse	ADD TO RFQ
RV-3028-C7-32.768KHZ-1PPM-TA-QC	Micro Crystal	IC RTC CLK/CALENDAR I2C 10SON	-	PDF RFQ	5,871 In-stock Warehouse	ADD TO RFQ
PCF8563T/F4,112	NXP Semiconductors	IC RTC CLK/CALENDAR I2C 8-SOIC	-	PDF RFQ	27,208 In-stock Warehouse	ADD TO RFQ
PCF8593T/1,112	NXP Semiconductors	IC RTC CLK/CALENDAR I2C 8-SOIC	-	PDF RFQ	9,207 In-stock Warehouse	ADD TO RFQ
PCA8565BS/1,118	NXP Semiconductors	IC RTC CLK/CALENDAR I2C 10-HVSON	-	PDF RFQ	17,464 In-stock Warehouse	ADD TO RFQ
PCF8583BS,518	NXP Semiconductors	IC RTC CLK/CALENDAR I2C 20-VQFN	-	PDF RFQ	44,650 In-stock Warehouse	ADD TO RFQ
PCA2125TS/1,112	NXP Semiconductors	IC RTC CLK/CALENDAR SPI 14-TSSOP	-	PDF RFQ	22,682 In-stock Warehouse	ADD TO RFQ
PCA2125TS/1,118	NXP Semiconductors	IC RTC CLK/CALENDAR SPI 14-TSSOP	-	PDF RFQ	43,868 In-stock Warehouse	ADD TO RFQ
PCF2129AT/1,512	NXP Semiconductors	IC RTC CLK/CALENDAR I2C 20-SOIC	-	PDF RFQ	29,378 In-stock Warehouse	ADD TO RFQ
PCF2127AT/1,512	NXP Semiconductors	IC RTC CLK/CAL I2C/SPI 20-SOIC	-	PDF RFQ	39,357 In-stock Warehouse	ADD TO RFQ
PCF2123BS/1,512	NXP Semiconductors	IC RTC CLK/CALENDAR SPI 16-HVQFN	-	PDF RFQ	30,204 In-stock Warehouse	ADD TO RFQ
PCF2129AT/1,518	NXP Semiconductors	IC RTC CLK/CALENDAR I2C 20-SOIC	-	PDF RFQ	22,507 In-stock Warehouse	ADD TO RFQ

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