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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0.8mm (18)
0.9mm (14)
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)
2.68mm (4)
2.69mm (20)
3.05mm (53)
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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)
1.97mm (7)
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)
2.5 mm (5)
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)
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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)
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5mm (7)
7.11mm (2)
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7.51mm (4)
7.52mm (5)
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

2,332 Records

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

Part	Manufacturer	Description	Price		Stock	Action
DS1744P-70IND+	Analog Devices, Inc.	IC RTC CLK/CALENDAR PAR 34-PCM	-	PDF RFQ	43,785 In-stock Warehouse	ADD TO RFQ
DS1248YP-70+	Analog Devices, Inc.	IC RTC PHANTOM PAR 34-PCM	-	PDF RFQ	23,421 In-stock Warehouse	ADD TO RFQ
DS1556WP-120+	Analog Devices, Inc.	IC RTC CLK/CALENDAR PAR 34-PCM	-	PDF RFQ	80 In-stock Warehouse	ADD TO RFQ
DS1556W-120+	Analog Devices, Inc.	IC RTC CLK/CALENDAR PAR 32-EDIP	-	PDF RFQ	24 In-stock Warehouse	ADD TO RFQ
DS1746W-120IND+	Analog Devices, Inc.	IC RTC CLK/CALENDAR PAR 32-EDIP	-	PDF RFQ	4 In-stock Warehouse	ADD TO RFQ
DS1557WP-120+	Analog Devices, Inc.	IC RTC CLK/CALENDAR PAR 34-PCM	1+ $19.2400 10+ $17.7600 100+ $16.2800 1000+ $15.5400 10000+ $14.8000	PDF RFQ	40 In-stock Warehouse	Buy Now ADD TO RFQ
PT7C433833AWEX	Diodes Incorporated	IC RTC I2C SER 8SOIC T&R 2.5K	-	PDF RFQ	21,286 In-stock Warehouse	ADD TO RFQ
PT7C4307WEX	Diodes Incorporated	IC RTC CLK/CALENDAR I2C 8-SOIC	1+ $7.1245 10+ $6.8395 100+ $6.4833 500+ $6.0558 1000+ $5.5571	PDF RFQ	5,176 In-stock Warehouse	Buy Now ADD TO RFQ
MCP7940MT-I/ST	Microchip Technology	IC RTC CLK/CALENDAR I2C 8-TSSOP	-	PDF RFQ	16,311 In-stock Warehouse	ADD TO RFQ
PT7C433833AZEEX	Diodes Incorporated	IC RTC MOD LOW POWER 8TDFN	-	PDF RFQ	3,167 In-stock Warehouse	ADD TO RFQ
PT7C433833AUEX	Diodes Incorporated	IC RTC I2C SER 8MSOP T&R 2.5K	-	PDF RFQ	30,694 In-stock Warehouse	ADD TO RFQ
R2223T-E2-F	Nisshinbo Micro Devices	2-WIRE SERIAL INTERFACE REAL TIM	-	PDF RFQ	34,830 In-stock Warehouse	ADD TO RFQ
R2061L01-E2	Nisshinbo Micro Devices	3 WIRE INTERFACE REAL-TIME CLOCK	-	PDF RFQ	80 In-stock Warehouse	ADD TO RFQ
R2262L01-E2	Nisshinbo Micro Devices	3-WIRE SERIAL INTERFACE REAL TIM	-	PDF RFQ	100 In-stock Warehouse	ADD TO RFQ
PCA8565TS/1,118	NXP Semiconductors	IC RTC CLK/CALENDAR I2C 8-TSSOP	-	PDF RFQ	14,745 In-stock Warehouse	ADD TO RFQ
BQ32000D	Texas Instruments	IC RTC CLK/CALENDAR I2C 8-SOIC	-	PDF RFQ	17,640 In-stock Warehouse	ADD TO RFQ
1338-31DCGI8	Intersil (Renesas Electronics Corporation)	IC RTC CLK/CALENDAR I2C 8-SOIC	-	PDF RFQ	9,039 In-stock Warehouse	ADD TO RFQ
ISL12026IVZ	Intersil (Renesas Electronics Corporation)	IC RTC CLK/CALENDAR I2C 8-TSSOP	-	PDF RFQ	28 In-stock Warehouse	ADD TO RFQ
DS1391U-18+	Analog Devices, Inc.	IC RTC CLK/CALENDAR SPI 10-USOP	-	PDF RFQ	21 In-stock Warehouse	ADD TO RFQ
DS1672U-3+	Analog Devices, Inc.	IC RTC BINARY CNT I2C 8-USOP	-	PDF RFQ	3 In-stock Warehouse	ADD TO RFQ

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