Timers & Clocks
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Ruggedized Rubidium Clock performs in high EMI environments.
Neuchtel 2000 Switzerland
Nov 01, 2013
Supplied in EMI-shielded package, SRO-5680 utilizes SmarTiming+® technology to intelligently synchronize, discipline, and control any Stratum-1 reference, such as GPS/GNSS, Cesium, Hydrogen Maser, and T1/E1, at 1 ns resolution. This GPS/GNSS synchronized Rubidium oscillator isolates precision timing and frequency signals on 3 SMA connectors: 1 PPS reference input, 1 PPS output, and 10 MHz RF output. Intended areas of use include defense, radar, and communications applications.
Rugged cPCI Time Code Processor serves critical applications.
Rochester, NY 14623
Oct 28, 2013
Tested for shock and vibration to MIL-STD-810F, TSync-cPCI leverages Spectracom timing and synchronization engine in 3U board compliant to PICMG 2.0. This compact PCI (cPCI) timing board can synchronize its clock to various signals, including GPS L1 (civilian), encrypted GPS (SAASM), GLONASS L1, IRIG time code, or precision pulse-per-second. Choice of on-board clock with 5 nsec resolution provides time and frequency accuracy even in case of loss of external reference.
Ethernet Time Interval Counter contains 5 time-stampers.
San Francisco, CA 94103
Oct 28, 2013
Controlled via 100 Mbit Ethernet and USB interfaces, 5-channel Model T680 is suited for industrial and laboratory test and measurement. Each channel can snapshot time of rising edge of one electrical input, to 12.2 ps resolution with 48-bit range. In time-stamp mode, individual time stamps may be read, and in TIC mode, channel 0 may be used as start time reference for channels 1–4, with option to acquire times after or before/after start event.
Hybrid Crystal Timing Device targets automotive applications.
Murata Electronics North America, Inc.
Smyrna, GA 30080
Oct 07, 2013
Measuring 2.5 x 2.0 mm, XRC Series is available with nominal frequencies of 12–24 MHz, providing highly accurate clock for automotive electronic control units. Typically used for in-vehicle networks such as CAN and FlexRay, series incorporates crystal element within ceramic resonator package structure. Frequency tolerance is typically ±100 ppm at 25°C, and operating temperature range is -40 to +125°C.
Functional Modules integrate RTC and solid state battery.
Cardinal Components, Inc.
Wayne, NJ 07470
Sep 30, 2013
Housed in 10 x 12 mm SMD package, Real Time Plus™ Modules integrate Real Time Clock with 2-wire I2C control, RoHS solid state battery, trickle charge-recharging circuit, power management circuit, and 32 kHz watch crystal. Devices also incorporate 8 Bytes of RAM and 2 Bytes of EEPROM. Providing 4-, 20-, and 90-day battery backup, respectively, Models CRTPN05, CRTPA12, and CRTPA5 are suited for consumer electronics, industrial, commercial, aerospace, agricultural, medical, and military markets.
System Timers cut standby power consumption.
Texas Instruments, Inc., Semiconductors
Dallas, TX 75243
Aug 26, 2013
Drawing only 30 nA of current, Model TPL5000 with watchdog timer and Model TPL5100 with MOS driver replace microcontroller's internal timer, allowing MCU to remain in low-power sleep mode. TPL5000's selectable timing delay can be set from 1–64 sec to further extend battery life in applications such as smoke detectors. It can also be programmed for 16- to 1,024-sec intervals in energy harvesters, wireless sensor nodes, and data loggers, where measurement data changes slowly.
Web/Mobile Application helps track and manage time and attendance.
Tyler Technologies, Inc.
Phoenix, AZ 85012
Jul 24, 2013
Used via Web browser and mobile devices, eTimekeeper allows public sector employees to access time and attendance tracking remotely. Supervisors can access various management functions from dashboard to facilitate personnel management, configuration, and data reporting, while employees may create honor punch (retroactive punch with valid reason), view history and comments, and receive notifications via Web. Secure login requires discrete user name and password for each employee.
GPS Satellite Time Reference has ROHS-compliant design.
Cyber Sciences, Inc.
Murfreesboro, TN 37129
Jun 10, 2013
Using GPS technology, STR-100 provides accurate date and time for power system devices. PB-free solution accepts time reference signal from smart antenna or standard IRIG-B signal from GPS receiver or other precision time source and generates precision time signals using DCF77 or 1per10 time protocols (nominal) or IRIG-B (optional). This makes product suited for use in Sequence of Events Recording (SER) applications as precision time reference for protective relays and power monitors.
Ethernet Timing Card supports narrow loop bandwidths.
Irvine, CA 92614
Jun 10, 2013
Intended for mobile infrastructure and packet-based carrier Ethernet networks, ZL30162 single-chip timing card device features 4 T0 programmable integrated digital phase lock loops (DPLLs) capable of locking up to 11 inputs for applications that require independent transmit and receive timing paths. Timing card devices ZL30161 and ZL30163 feature single and dual DPLLs, respectively. Each of DPLLs on all models can be configured to perform as NCOs.
High-Speed Clock Generator is offered in PMC/XMC form factor.
Upper Saddle River, NJ 07458
Jun 03, 2013
Delivering clock frequencies up to 2 GHz, Model 7194 provides fixed frequency sample clocks to up to 4 analog-to-digital Cobalt® and Onyx® modules in multi-board systems. Generator enables synchronous sampling, playback, and timing for range of multichannel, high-speed data acquisition and software radio applications. Using PMC P14 or XMC P15 connectors solely for power, product can be mounted in any PMC or XMC site. Carriers enable adaption for PCIe, AMC, cPCI, VME, and VPX.
Turnkey Timing System offers multi-channel measurement.
San Jose, CA 95131
Apr 10, 2013
Intended for government agencies and metrology laboratories, Precise Time-Scale System establishes regional, national, and global timing references in one instrument rack, without need for various system components from multiple vendors. System delivers local coordinated universal time in time scale with frequency accuracy of ±1E-14 and time accuracy to 10 ns RMS to UTC. System comes with measurement hardware/software, real-time clock with variety of outputs, database server, and battery backup.
Countdown Timer features 1 1/2 in. digits.
Houston, TX 77258 8307
Jan 16, 2013
Viewable from 60 ft, Traceable® Extra, Extra, Large Digit Countdown Timer can time up to 99 minutes, 59 seconds with 1 sec resolution and 0.01% accuracy. Three-key operation enables users to program countdown settings in 1 sec increments. After counting down, alarm sounds and timer counts up to indicate elapsed time since alarming. Measuring 3 1/8 x 2 ¾ x 1 in., timer is supplied with battery, flip-open stand, clip, magnet, and Traceable® Certificate.
Multifunction Timers use solid state relay technology.
San Diego, CA 92154
Dec 14, 2012
Housed in 11 mm wide DIN rail mounted package, SeriesOne DR Timers provide 8 microprocessor-based timing functions with 18 possible variations. Basic timing function selection is user settable via screw slot rotary switches on side of timers, while unit and fine timing adjustments are made on front panel. Designed for direct control of resistive and inductive loads, series is available with solid state output ratings of either 6 A/24–280 Vac or 6 A/1–60 Vdc, both at 40°C ambient temperature.
Temperature-Compensated Timing IC tolerates harsh environments.
Lexington, MA 02421
Nov 27, 2012
Typically drawing 0.8 µA at 3.0 V supply voltage, Model M41TC8025 real-time clock features temperature compensation that guarantees accuracy to within 2.5 min/yr over specified range of -40 to +85°C. Integrating temperature-compensated 32,768 Hz crystal oscillator, unit generates date/time information in seconds, minutes, hours, day-of-week, date, month, and year for applications such as utility meters. Fixed-cycle timer, programmable frequency outputs, and 400 kHz I2C interface are included.
RF Clock IC offers optimal jitter performance, output speed.
Analog Devices, Inc.
Norwood, MA 02062-9106
Nov 13, 2012
Supplied in 48-lead LFCSP, AD9525 achieves absolute broadband RMS jitter of 83 fs (1 kHz to 100 MHz offset) at 245.76 MHz, including jitter contribution from external VCO, and supports up to 3.6 GHz output speed. IC operates from 3.3 supply and over -40°C to 85°C range and offers 8 LVPECL and 1 LVPECL SYNC outputs. With 25 ps output-to-output skew, product suits communications and instrumentation equipment that require high-speed data conversion and optimized SNR performance.
Compact Timer offers count up/down operation and clock.
Houston, TX 77258 8307
Jul 13, 2012
With resolution of 1 sec and accuracy of 0.01%, Traceable® Flashing LED Big-Digit Dual Channel Timer allows simultaneous programming of 2 different activities from 99 hr, 59 min, 59 sec to 1 sec. Each channel has distinct electronic alarm and visual indicator when zero is reached. Alarm silences automatically after 1 minute or may be turned off manually. For repetitive timing, 3½ x 3 x ¼ in. unit permits setting 2 countdown times into memory. Multiple mounting options are available.
Small Cell Synchronizers address residential, enterprise markets.
San Jose, CA 95131
Jul 06, 2012
Respectively intended for residential and enterprise small cells, SCr and SCe SoftClocks allow small cell designers to execute single base design with options to integrate one or more synchronization protocol for deployment in varied network topologies. These embedded timing and synchronization solutions support multiple timing protocols - IEEE 1588 (PTP), network time protocol (NTP), softGPS - and leverage existing hardware resources in system design to support variety of backhaul types.
Multifunctional Watch indicates time and atmospheric conditions.
Casio America, Inc.
Markham, ON L3R3L3
May 15, 2012
Built with one-touch triple sensor technology, Pro Trek PRG550-1A1 includes digital compass, altimeter, barometer, and thermometer. This 3-hand analog watch, with LCD window, is water resistant and features auto LED light that operates by Tough Solar Power technology. Able to operate down to 14°F, timepiece offers additional features such as 1/100 sec stopwatch, countdown timer, and 5 daily alarms. Watch can also display world time (29 cities + UTC) and 12/24 hr formats.
Timer IC combines low power consumption, ease of programming.
Milpitas, CA 95035
Apr 27, 2012
Supplied in low-profile, 8-pin, 2 x 2 mm TDFN package with exposed back-side paddle, TS3001 CMOS oscillator/timer consumes 1 µA supply current at 25 kHz and operates from single 0.9-1.8 V supply. Operation is specified over -40 to +85°C range, and timer frequency is set with one resistor. Additional characteristics include frequency out period drift of 0.021%/°C, PWMOUT duty cycle range of 12%-90%, and output driver resistance of 160 ohm.
Square Synchronized Clocks come in 9 and 12 in. sizes.
Huntingdon Valley, PA 19006
Apr 24, 2012
Provided in either black or white finish, Square Clocks include wireless, wired, IP, and Talkback models. Units feature ABS casing for durability, anti-fading polystyrene dials, stainless steel hands, and high-impact, shatterproof polycarbonate crystal. Offering option for single or double mounted displays, 12 in. model optimizes viewing clarity in any application.
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