Timers & Clocks

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Timers & Clocks

GPS Satellite Time Reference has ROHS-compliant design.

June 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. Read More

Computer Hardware & Peripherals, Timers & Clocks

Ethernet Timing Card supports narrow loop bandwidths.

June 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. Read More

Electrical Equipment & Systems, Communication Systems & Equipment, Timers & Clocks, Electronic Components & Devices

High-Speed Clock Generator is offered in PMC/XMC form factor.

June 3, 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. Read More

Test & Measuring Instruments, Timers & Clocks

Turnkey Timing System offers multi-channel measurement.

April 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. Read More

Timers & Clocks

Countdown Timer features 1 1/2 in. digits.

January 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. Read More

Timers & Clocks

Multifunction Timers use solid state relay technology.

December 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. Read More

Timers & Clocks, Electronic Components & Devices

Temperature-Compensated Timing IC tolerates harsh environments.

November 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. Read More

Timers & Clocks, Electronic Components & Devices

RF Clock IC offers optimal jitter performance, output speed.

November 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.

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Timers & Clocks

Compact Timer offers count up/down operation and clock.

July 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. Read More

Sensors, Monitors & Transducers, Timers & Clocks

Small Cell Synchronizers address residential, enterprise markets.

July 6, 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. Read More

Timers & Clocks

Multifunctional Watch indicates time and atmospheric conditions.

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. Read More

Timers & Clocks, Electronic Components & Devices

Timer IC combines low power consumption, ease of programming.

April 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. Read More

Timers & Clocks

Square Synchronized Clocks come in 9 and 12 in. sizes.

April 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. Read More

Timers & Clocks

Wireless Clock System features 2-way communication.

April 24, 2012

Using 915-928 MHz frequency-hopping technology, TalkBack Technology provides users with 2-way communication between clocks and master clock. Slave clocks receive time as well as provide master clock with information such as battery life, signal strength, and mechanical or display status. This helps facilities managers or plant operations managers be proactive if clock needs maintenance. Also, system administrator can choose to be notified via e-mail of any changes. Read More

Test & Measuring Instruments, Timers & Clocks

Multifunction Devices operate as timers, counters, tachometers.

April 19, 2012

Available in standard 1/16 DIN size, CTT series accepts voltage and non-voltage inputs from NPN, PNP, or dry contact sensors and can operate as digital counter, timer, combination timer/counter, or tachometer. Counting speeds are selectable to 10,000 cycles/sec, and double-line, 6-digit, 2-color LCDs present values and facilitate setup. While Output 1 is SPST relay and NPN transistor that operate concurrently, Output 2 is available as SPDT relay or NPN transistor. Read More

Timers & Clocks

Dual Channel Timer has programmable memory.

April 17, 2012

With 1 sec resolution and 0.01% accuracy, Traceable® Flashing LED Big-Digit Dual Channel Timer allows simultaneous timing on 2 distinct channels from 99 hr, 59 min, 59 sec to 1 sec. Each channel has distinct electronic alarm and visual indicator for when zero is reached. Alarm may be turned off or will silence automatically after 1 min. The 5/8 in. high LCD digits promote readability, and adjustable volume has 3 settings to accommodate environmental requirements. Read More

Computer Hardware & Peripherals, Timers & Clocks

Clock Card improves high-speed trading system performance.

April 11, 2012

SyncPoint(TM) PCIe-1000 Precise Time Protocol (PTP) Clock Card for Linux synchronizes with SyncServer® S350 PTP Grandmaster so sub-microsecond accurate time can be delivered at one or many trading venues worldwide. High-speed trading systems can then use this clock to time stamp market data, synchronize network monitoring systems, and synchronize time on trading servers. Time is delivered to Linux program with accuracy better than 600 nsec. Read More

Timers & Clocks, Electronic Components & Devices

Silicon Timer IC requires 1 resistor and 1 capacitor.

March 1, 2012

Housed in 2 x 2 mm TDFN-8 package, Model TS3002 is fully specified to operate at 1 V while consuming 1 µA supply current at output frequency of 25 kHz. Single-supply CMOS oscillator/timer requires just 1 resistor and 1 capacitor to set output frequency. Operating from -40 to +85°C with FOUT Period Drift of 0.044%/°C, device is suited for portable and battery-powered equipment. Read More

Timers & Clocks

Adjustable Alarm Timer provides 0.01% accuracy.

February 24, 2012

Featuring 1 in. high digits and microcomputer chip that allows memory to store countdown settings, Traceable® Flashing LED Alert Big-Digit Alarm Timer counts down from 99 minutes, 59 seconds to 1 second. When zero is reached, timer starts counting up to show time elapsed since alarm sounded. Adjustable alarm has 3 settings: high volume for noisy areas, low for quiet environments, and muted for visual flashing only. To assure accuracy, serial-numbered Traceable® Certificate is provided. Read More

Timers & Clocks, Electronic Components & Devices

Reference Clock Multiplier is intended for receiver testing.

January 30, 2012

Agilent N4880A provides multiplying PLL that lets R/D and test engineers lock pattern generator clock of J-BERT N4903B and ParBERT 81250A to reference clocks from system under test. Reference clock rates from 19-100 MHz support receiver test applications such as PCIe® 1.x, 2.x, and 3.0 main boards; MIPI M-PHY devices; and UHS-II host devices. Simplified receiver test setup helps R/D and test teams accurately characterize and verify standard compliance under reproducible test conditions. Read More