Clock & Timing

Integrated Circuits (ICs)

Integrated circuits, also known as microchips, are miniature electronic circuits consisting of multiple interconnected components.

Clock & Timing

Data Acquisition

Embedded

Interfaces

Linear

Logic

Memory

Power Management

RF and Wireless
Industrial Supplies

Industrial supplies are essential components in power distribution, signal switching, temperature regulation and connectivity, used in industrial and consumer applications.

Cable Assemblies

Cables & Wires

Development Kits

Fans & Thermal Products

Power Supplies

Relays

Switches

Tools
Passive Components

Passive components do not amplify or generate electrical signals, but instead, store or dissipate energy, and are essential building blocks of electronic circuits.

Capacitors

Crystals & Oscillators

Filters

Inductors & Coils & Chokes

Kits

Resistors

Transformers
Optoelectronics & Sensors

Optoelectronics and sensors are electronic devices that convert light, infrared into electrical signals, or detect changes in physical quantities such as temperature or pressure.

Accelerometers

Current Sensors

Isolators

Led Dot Matrix Products

Led Emitters

Led Indicators

Optical Sensors

Temperature Sensors
Discrete Semiconductor Products

Discrete semiconductors are individual electronic components such as diodes, transistors, and thyristors, used to control or rectify electrical signals in electronic circuits.

Circuit Protection

Diodes

Thyristors

Transistors
Connectors & Interconnects

Connectors and interconnects are devices used to establish a physical or electrical connection between two or more electronic components or systems.

Circular Connectors

Coaxial Connectors (RF)

D-Sub Connectors

FFC & FPC Connectors

Fiber Optic Connectors

Memory Connectors

Modular Connectors

Power Connectors

Rectangular Connectors

Terminal Blocks

Terminal Strips

Terminals

USB & HDMI Connectors

Filter

Access Time

7826 2 µs

7828 3.5 µs

7829 400 ns

7831 450 ns

7833 550 ns

7834 900 ns

Available Total Delays

9120 1µs ~ 33.6s

Clock Frequency

5464 1 MHz

5477 400 kHz

Current - Supply

3939 10 mA

3969 20 mA

3976 235 µA

3989 360 µA

4023 7 mA

Current - Timekeeping (Max)

4469 0.3µA ~ 1µA @ 2V ~ 5V

4470 1.2µA @ 3.3V

4471 200µA @ 5V

4472 25.3µA ~ 81µA @ 2V ~ 5V

4473 4µA ~ 15µA @ 3V ~ 5.5V

Date Format

4474 Binary

4475 YY-MM-DD-dd

Differential - Input:Output

8940 No/No

8941 No/Yes

8942 Yes/No

8943 Yes/Yes

Digi-Key Programmable

4476 Not Verified

4477 Verified

Divider/Multiplier

8944 Yes/No

8945 Yes/Yes

Features

26 Alarm, EEPROM

27 Alarm, Leap Year, NVSRAM, Trickle-Charger

28 Alarm, Leap Year, Square Wave Output, SRAM, Unique ID

124 Leap Year, NVSRAM, Square Wave Output

125 Leap Year, NVSRAM, Trickle-Charger

Frequency

5632 100kHz

5639 1kHz ~ 33MHz

5640 2.1MHz

5661 488Hz ~ 1MHz

5665 500kHz

Frequency - Max

8947 13.6GHz

8949 1GHz

8950 2.4MHz

8953 6.8GHz

8954 637.5MHz

8956 725MHz

Function

5554 Programmable

Input

5788 Clock

5789 Clock, Crystal

5790 CMOS

5791 CMOS, LVDS, LVPECL

Interface

4479 3-Wire Serial

4484 I²C, 2-Wire Serial

4495 SPI

Main Purpose

9355 Ethernet, Fibre Channel, SONET/SDH

9356 Ethernet, PCI Express (PCIe), SONET/SDH

9357 Ethernet, SONET/SDH, Stratum

Memory Format

7836 EEPROM

Memory Interface

7839 1-Wire®

7840 I²C

Memory Organization

7846 128 x 8

7847 128 x 8 x 2

7852 16K x 8

7855 256 x 4

7856 256 x 8

7857 256K x 8

7860 32K x 8

7868 64K x 8

Memory Type

5823 Non-Volatile

Mounting Type

425 Surface Mount

432 Through Hole

Number of Circuits

4073 1

Number of Independent Delays

9121 1

Number of Taps/Steps

9122 8

Operating Temperature

530 -40°C ~ 105°C

539 -40°C ~ 125°C

540 -40°C ~ 125°C (TA)

560 -40°C ~ 85°C

561 -40°C ~ 85°C (TA)

571 -55°C ~ 125°C

604 0°C ~ 70°C

Output

5794 Clock

5795 CMOS

5796 CMOS, LVDS, LVPECL

5798 HSTL, LVCMOS, LVDS, LVPECL

5800 LVCMOS, LVDS, LVPECL

Packaging

5 Bulk

6 Cut Tape (CT)

12 Tray

13 Tube

Part Status

2292 Not For New Designs

2293 Obsolete

PLL

8958 No

8959 Yes

Ratio - Input:Output

6845 1:1

6846 1:2

6848 2:14

6849 2:5

Technology

3726 EEPROM

Time Format

4534 Binary

4535 HH:MM:SS (12/24 hr)

Type

1459 555 Type, Timer/Oscillator (Dual)

1460 555 Type, Timer/Oscillator (Single)

1473 Clock/Calendar

1492 Elapsed Time Counter

1494 Fanout Distribution, Fractional N, Integer N, Clock/Frequency Synthesizer (RF)

1528 Oscillator, Silicon

1531 Phase Lock Loop (PLL)

Voltage - Supply, Battery

4536 1.3V ~ 5.5V

4537 2V ~ 3.5V

4538 2V ~ 5.5V

Write Cycle Time - Word, Page

7878 4ms

7880 5ms

Clock & Synthesizers (5)

Delay Lines (1)

Programmable Timers (14)

Real Time Clocks (18)

Specific Clock and Timing (3)

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Show:

Image	Manufacturer / Brand	Part / Number	Stock Code	Quantity Available	Price	Datasheet
	Analog Devices	DS1302ZN+	038579	1887	$3.6900	Datasheet (PDF)
	Texas Instruments	TLC555IDR	039038	76940	$0.5720	Datasheet (PDF)
	Atmel	AT24C02C-SSHM-T	039178	11240	$0.1750	Datasheet (PDF)
	Texas Instruments	SA556N	039206	12974	$0.4420	Datasheet (PDF)
	Texas Instruments	NA556DR	039207	18692	$0.6140	Datasheet (PDF)
	Texas Instruments	NE555PWR	039208	6894	$0.3120	Datasheet (PDF)
	Texas Instruments	SA555P	039209	3762	$0.2670	Datasheet (PDF)
	Texas Instruments	NE555DR	039210	106640	$0.2800	Datasheet (PDF)