CMOS IC Timers

IC CLOCK GENERATOR PCIE 48-VFQFN [See More]

• Bus Interface: CMOS; LVPECL; LVDS
• Supply Voltage: 1.71 to 3.46

• Package Type: Surface Mount; 48-VFQFN Exposed Pad
• Frequency: 750

Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDSO8 [See More]

• Bus Interface: CMOS
• Features / Standards: RoHS

• Package Type: SOIC

The HEF4541B is a programmable timer. It consists of a 16-stage binary counter, an integrated oscillator to be used with external timing components, an automatic power-on reset and output control logic. The external components RTC and CTC determines the frequency of the oscillator within the... [See More]

• Bus Interface: CMOS
• Supply Voltage: 3 to 15

• Package Type: SOT108-1
• Operating Temperature: -40 to 85

RV-5028-C7 Medical is a SMT Real-Time Clock Module that incorporates an integrated CMOS circuit together with an XTAL. It operates under vacuum in a hermetically sealed full ceramic package offering reliable and safe operation in Helium environment . The RV-5028-C7 Medical real-time clock/calendar... [See More]

• Bus Interface: CMOS; I²C
• Supply Voltage: 1.1 to 5.5

• Package Type: Surface Mount
• Frequency: 1.00E-6 to 0.0328

555 Type, Timer/Oscillator (Dual) IC 2.5MHz 14-SOIC [See More]

• Bus Interface: CMOS
• Supply Voltage: 2 to 10

• Package Type: SOIC; SOIC14
• Operating Temperature: 0.0 to 70

IC CLOCK GENERATOR PCIE 64-VFQFN [See More]

• Bus Interface: CMOS; LVPECL; LVDS
• Supply Voltage: 1.71 to 3.46

• Package Type: Surface Mount; 64-VFQFN Exposed Pad
• Frequency: 750

Real Time Clock, Volatile, 0 Timer(s), CMOS, PDIP24 [See More]

• Bus Interface: CMOS
• Features / Standards: RoHS

• Package Type: DIP

RV-3028-C7 is a SMT Real-Time Clock Module that incorporates an integrated CMOS circuit together with an XTAL. It operates under vacuum in a hermetically sealed ceramic package with metal lid. The RV-3028-C7 real-time clock/calendar module with an automatic backup power switchover circuit is... [See More]

• Bus Interface: CMOS; I²C
• Supply Voltage: 1.1 to 5.5

• Package Type: Surface Mount
• Frequency: 1.00E-6 to 0.0328

555 Type, Timer/Oscillator (Dual) IC 2.5MHz 14-PDIP [See More]

• Bus Interface: CMOS
• Supply Voltage: 2 to 12

• Package Type: PDIP14
• Operating Temperature: 0.0 to 70

Ethernet, SONET/SDH, Wireless Base Stations Synchronizer IC 750MHz 1 Output 64-VQFN (9x9) [See More]

• Bus Interface: CMOS; LVPECL; LVDS
• Supply Voltage: 1.8 to 3.3

• Package Type: Surface Mount; 64-VFQFN Exposed Pad
• Frequency: 750

Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO24 [See More]

• Bus Interface: CMOS
• Features / Standards: RoHS

• Package Type: SOP; SSOP

Specially designed for miniature, high-volume applications, the RV-3028-C8 incorporates a miniature 32.768 kHz crystal resonator with a CMOS-based oscillator and RTC circuitry within an ultra-compact 2.0 x 1.2 x 0.6 mm SMD ceramic package. It operates under vacuum in a hermetically sealed ceramic... [See More]

• Bus Interface: CMOS; I²C
• Supply Voltage: 1.1 to 5.5

• Package Type: Surface Mount
• Frequency: 1.00E-6 to 0.0328

555 Type, Timer/Oscillator (Dual) IC 2.5MHz 14-SOIC [See More]

• Bus Interface: CMOS
• Supply Voltage: 2 to 12

• Package Type: SOIC; SOIC14
• Operating Temperature: 0.0 to 70

IC SYNCHRONIZER MEMORY 48-VFQFN [See More]

• Bus Interface: CMOS
• Supply Voltage: 1.8 to 3.3

• Package Type: Surface Mount; 48-VFQFN Exposed Pad
• Frequency: 750

Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDSO24 [See More]

• Bus Interface: CMOS
• Features / Standards: RoHS

• Package Type: SOP

RV-3129-C3 is a CMOS low power, real-time clock/calendar module with built-in Thermometer and Digital Temperature Compensation circuitry (DTCXO). The temperature compensation circuitry is factory-calibrated and greatly improves the time accuracy by compensating the frequency-deviation @ 25 °C... [See More]

• Bus Interface: CMOS; I²C
• Supply Voltage: 1.3 to 5.5

• Package Type: Surface Mount
• Frequency: 1.00E-6 to 0.0328

555 Type, Timer/Oscillator (Single) IC 2.5MHz 8-PDIP [See More]

• Bus Interface: CMOS
• Supply Voltage: 2 to 10

• Package Type: PDIP8
• Operating Temperature: 0.0 to 70

GPS IC 700MHz 1 Output 42-SMD Module [See More]

• Bus Interface: CMOS; LVPECL; LVDS
• Supply Voltage: 2.97 to 3.63

• Package Type: Surface Mount; 42-SMD Module
• Frequency: 700

Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDSO24 [See More]

• Bus Interface: CMOS
• Features / Standards: RoHS

• Package Type: SOIC

RV-4162-C7 This ultra small RTC Module has been specially designed for miniature and cost sensitive high volume applications. The very small SMT ceramic package combines the 32.768 kHz crystal unit with the CMOS-based oscillator and real-time-clock circuitry. The clock function provides... [See More]

• Bus Interface: CMOS; I²C
• Supply Voltage: 1 to 4.4

• Package Type: Surface Mount
• Frequency: 1.00E-6 to 0.0328

555 Type, Timer/Oscillator (Single) IC 2.5MHz 8-SOIC [See More]

• Bus Interface: CMOS
• Supply Voltage: 2 to 10

• Package Type: SOIC; SOIC8
• Operating Temperature: 0.0 to 70

GPS IC 700MHz 1 Output 42-SMD Module [See More]

• Bus Interface: CMOS; LVPECL; LVDS
• Supply Voltage: 2.97 to 3.63

• Package Type: Surface Mount; 42-SMD Module
• Frequency: 700

Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO28 [See More]

• Bus Interface: CMOS
• Features / Standards: RoHS

• Package Type: SOIC

RV-8263-C7 This ultra small RTC Module has been specially designed for miniature and cost sensitive high volume applications. The very small SMT ceramic package combines the 32.768 kHz crystal unit with the CMOS-based oscillator and real-time-clock circuitry. The clock function provides seconds,... [See More]

• Bus Interface: CMOS; I²C
• Supply Voltage: 0.9000 to 5.5

• Package Type: Surface Mount
• Frequency: 1.00E-6 to 0.0328

555 Type, Timer/Oscillator (Single) IC 2MHz 8-PDIP [See More]

• Bus Interface: CMOS
• Supply Voltage: 2 to 12

• Package Type: PDIP8
• Operating Temperature: 0.0 to 70

Memory, DDR IC 2.4Gbps 1 Output 253-NFBGA (13.5x8) [See More]

• Bus Interface: CMOS
• Supply Voltage: 1.2

• Package Type: Surface Mount; 253-LFBGA
• Operating Temperature: -40 to 95

Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO28 [See More]

• Bus Interface: CMOS
• Features / Standards: RoHS

• Package Type: SOP

RV-8263-C8 This ultra small RTC Module has been specially designed for miniature and cost sensitive high volume applications. The tiny C8 (2.0 x 1.2x 0.7 mm) SMD ceramic package combines the 32.768 kHz crystal unit with the CMOS-based oscillator and real-time-clock circuitry. The clock function... [See More]

• Bus Interface: CMOS; I²C
• Supply Voltage: 0.9000 to 5.5

• Package Type: Surface Mount
• Frequency: 1.00E-6 to 0.0328

555 Type, Timer/Oscillator (Single) IC 2MHz 8-SOIC [See More]

• Bus Interface: CMOS
• Supply Voltage: 2 to 12

• Package Type: SOIC; SOIC8
• Operating Temperature: 0.0 to 70

Intel CPU Servers Clock/Frequency Synthesizer, Spread Spectrum Clock Generator, Multiplexer IC 133MHz 1 Output 56-SSOP [See More]

• Bus Interface: CMOS
• Supply Voltage: 2.38 to 3.46

• Package Type: Surface Mount; "56-BSSOP (0.295"", 7.50mm Width)"
• Frequency: 133

Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO28 [See More]

• Bus Interface: CMOS
• Features / Standards: RoHS

• Package Type: SOP; SSOP

RV-3149-C3 is a CMOS low power, real-time clock/calendar module with built-in Thermometer and Digital Temperature Compensation circuitry (DTCXO). The temperature compensation circuitry is factory-calibrated and greatly improves the time accuracy by compensating the frequency-deviation @ 25 °C... [See More]

• Bus Interface: CMOS; SPI
• Supply Voltage: 1.3 to 5.5

• Package Type: Surface Mount
• Frequency: 1.00E-6 to 0.0328

555 Type, Timer/Oscillator (Single) IC 2.5MHz 8-PDIP [See More]

• Bus Interface: CMOS
• Supply Voltage: 2 to 12

• Package Type: PDIP8
• Operating Temperature: 0.0 to 70

Ethernet IC 346MHz 1 Output 36-QFN (6x6) [See More]

• Bus Interface: CMOS; LVPECL; LVDS
• Supply Voltage: 2.25 to 3.63

• Package Type: Surface Mount; 36-VFQFN Exposed Pad
• Frequency: 346

Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDMA32 [See More]

• Bus Interface: CMOS
• Features / Standards: RoHS

• Package Type: DIP

RV-8063-C7 is a CMOS real-time clock/calendar module optimized for low power consumption. An Offset register allows to compensating the frequency deviation of the 32.768 kHz clock. All addresses and data are transferred serially via a Serial Peripheral Interface (SPI-bus) with a maximum data rate of... [See More]

• Bus Interface: CMOS; SPI
• Supply Voltage: 0.9000 to 5.5

• Package Type: Surface Mount
• Frequency: 1.00E-6 to 0.0328

555 Type, Timer/Oscillator (Single) IC 2.5MHz 8-SOIC [See More]

• Bus Interface: CMOS
• Supply Voltage: 2 to 12

• Package Type: SOIC; SOIC8
• Operating Temperature: 0.0 to 70

Memory, SDRAM DIMM Fanout Buffer (Distribution) IC 133MHz 1 Output 48-SSOP [See More]

• Bus Interface: CMOS; TTL
• Supply Voltage: 3.13 to 3.46

• Package Type: Surface Mount; "48-BSSOP (0.295"", 7.50mm Width)"
• Frequency: 133

Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDMA36 [See More]

• Bus Interface: CMOS
• Features / Standards: RoHS

• Package Type: DIP

RV-8063-C8 is an ultra-small CMOS real-time clock/calendar module optimized for low power consumption. An Offset register allows to compensating the frequency deviation of the 32.768 kHz clock. All addresses and data are transferred serially via a Serial Peripheral Interface (SPI-bus) with a maximum... [See More]

• Bus Interface: CMOS; SPI
• Supply Voltage: 0.9000 to 5.5

• Package Type: Surface Mount
• Frequency: 1.00E-6 to 0.0328

Memory, SDRAM DIMM Fanout Buffer (Distribution) IC 133MHz 1 Output 28-SSOP [See More]

• Bus Interface: CMOS; TTL
• Supply Voltage: 3.13 to 3.46

• Package Type: Surface Mount; SSOP; "28-SSOP (0.209"", 5.30mm Width)"
• Frequency: 133

CD4536B CMOS Programmable Timer [See More]

• Bus Interface: CMOS
• Features / Standards: RoHS

• Package Type: SOIC

Ethernet, SONET/SDH, Stratum Clock/Frequency Generator, Synchronizer IC 725MHz 1 Output 64-LFCSP-VQ (9x9) [See More]

• Bus Interface: CMOS; LVPECL; LVDS
• Supply Voltage: 1.71 to 3.46

• Package Type: Surface Mount; 64-VFQFN Exposed Pad, CSP
• Frequency: 725

CD4536B CMOS Programmable Timer [See More]

• Bus Interface: CMOS
• Features / Standards: RoHS

• Package Type: DIP; PDIP

Ethernet, SONET/SDH, Stratum Clock/Frequency Generator, Synchronizer IC 725MHz 1 Output 88-LFCSP (12x12) [See More]

• Bus Interface: CMOS; LVPECL; LVDS
• Supply Voltage: 1.71 to 3.46

• Package Type: Surface Mount; 88-VFQFN Exposed Pad, CSP
• Frequency: 725

CD4536B-MIL CMOS Programmable Timer [See More]

• Bus Interface: CMOS

• Package Type: DIP

Ethernet, GPON, SONET/SHD, T1/E1 Clock/Frequency Translator IC 810MHz 1 Output 32-LFCSP-WQ (5x5) [See More]

• Bus Interface: CMOS; LVPECL; LVDS
• Supply Voltage: 3.13 to 3.46

• Package Type: Surface Mount; 32-WFQFN Exposed Pad, CSP
• Frequency: 810

CD4536B CMOS Programmable Timer [See More]

• Bus Interface: CMOS
• Features / Standards: RoHS

• Package Type: SOP

Memory, DDR3, RDIMM Clock Buffer/Driver, Multiplexer IC 810MHz 1 Output 176-CABGA (8x13.5) [See More]

• Bus Interface: CMOS
• Supply Voltage: 1.28 to 1.57

• Package Type: Surface Mount; 176-TFBGA
• Frequency: 810

CD4541B CMOS Programmable Timer - High Voltage Type (20V Rating) [See More]

• Bus Interface: CMOS
• Features / Standards: RoHS

• Package Type: SOIC

CPU, Laser Printer System, SDRAM Clock/Frequency Synthesizer IC 133.3MHz 1 Output 28-SSOP [See More]

• Bus Interface: CMOS
• Supply Voltage: 3 to 3.6

• Package Type: Surface Mount; SSOP; "28-SSOP (0.209"", 5.30mm Width)"
• Frequency: 133

CD4541B CMOS Programmable Timer - High Voltage Type (20V Rating) [See More]

• Bus Interface: CMOS
• Features / Standards: RoHS

• Package Type: SOP

Ethernet, SONET/SDH, Stratum, Telecom Clock/Frequency Synthesizer, Multiplexer IC 750MHz 1 Output 256-CSBGA (17x17) [See More]

• Bus Interface: CMOS; LVPECL
• Supply Voltage: 1.8

• Package Type: Surface Mount; 256-LBGA, CSBGA
• Frequency: 750

CD4541B CMOS Programmable Timer - High Voltage Type (20V Rating) [See More]

• Bus Interface: CMOS
• Features / Standards: RoHS

• Package Type: SOP; SSOP

Ethernet, SONET/SDH IC 750MHz 1 Output 81-CSBGA (10x10) [See More]

• Bus Interface: CMOS
• Supply Voltage: 1.8 to 3.3

• Package Type: Surface Mount; 81-LBGA, CSBGA
• Frequency: 750

Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO20 [See More]

• Bus Interface: CMOS

• Package Type: SOP

CISC/RISC Microprocessor Clock Buffer/Driver IC 70MHz 1 Output 20-SOIC [See More]

• Bus Interface: CMOS; TTL
• Supply Voltage: 4.5 to 5.5

• Package Type: Surface Mount; SOIC; "20-SOIC (0.295"", 7.50mm Width)"
• Frequency: 70

Programmable Timer, 3 Timer(s), CMOS, PQCC28 [See More]

• Bus Interface: CMOS

CISC/RISC Microprocessor Clock Buffer/Driver, Zero Delay Buffer, Multiplexer IC 70MHz 1 Output 20-SOIC [See More]

• Bus Interface: CMOS
• Supply Voltage: 4.5 to 5.5

• Package Type: Surface Mount; SOIC; "20-SOIC (0.295"", 7.50mm Width)"
• Frequency: 70

Programmable Timer, 3 Timer(s), CMOS, CDIP24 [See More]

• Bus Interface: CMOS

• Package Type: DIP

Ethernet IC 312.5MHz 1 Output 56-TQFN (8x8) [See More]

• Bus Interface: CMOS; LVPECL; LVDS
• Supply Voltage: 2.38 to 3.63

• Package Type: Surface Mount; 56-VFQFN Exposed Pad
• Frequency: 312

Real Time Clock, Volatile, 0 Timer(s), CMOS, PDIP28 [See More]

• Bus Interface: CMOS
• Features / Standards: RoHS

• Package Type: DIP; PDIP

Ethernet, SONET/SDH IC 1.035GHz 2 Output 64-LGA (10x5) [See More]

• Bus Interface: CMOS; CML
• Frequency: 1035

• Package Type: Surface Mount; 64-VFLGA Exposed Pad
• Operating Temperature: -40 to 85

Real Time Clock, Volatile, 0 Timer(s), CMOS, PQFP32 [See More]

• Bus Interface: CMOS

SONET/SDH, Stratum IC 155.52MHz 1 Output 80-LQFP (14x14) [See More]

• Bus Interface: CMOS; LVDS
• Supply Voltage: 3 to 3.6

• Package Type: Surface Mount; 80-LQFP
• Frequency: 156

Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO20 [See More]

• Bus Interface: CMOS
• Features / Standards: RoHS

• Package Type: SOP; SSOP

Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO16 [See More]

• Bus Interface: CMOS
• Features / Standards: RoHS

• Package Type: SOIC

Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDSO8 [See More]

• Bus Interface: CMOS

• Package Type: SOP; SSOP