DIVIDE-BY-TWELVE COUNTER

DESCRIPTION- The ’92 is a 4-stage ripple counter containing a high speed flip-flop acting as a divide-by-two and three flip-flops connected as a divide-by-six. HIGH signals on the Master Reset (MR) inputs override the clocks and force all outputs to the LOW state.

DIVIDE-BY-TWELVE COUNTER

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1.48, 1.51, 1.52 關m Coaxial DFB Laser Module

GENERAL DESCRIPTION The OL4492L, OL5492L/A, and OL5492L/B are MQW-DFB laser diode coaxial modules with optical isolator and single-mode fiber pigtails. These modules are optimal light sources for WDM supervisory channel in SDH system with optical in-line amplifier. FEATURES • Single-mode fiber

1.48, 1.51, 1.52 關m Coaxial DFB Laser Module

GENERAL DESCRIPTION The OL4492L, OL5492L/A, and OL5492L/B are MQW-DFB laser diode coaxial modules with optical isolator and single-mode fiber pigtails. These modules are optimal light sources for WDM supervisory channel in SDH system with optical in-line amplifier. FEATURES • Single-mode fiber

1.55 關m Coaxial DFB Laser Module

GENERAL DESCRIPTION The OL592L, and OL5492L are MQW structured, 1.55 mm coaxial DFB laser modules with single-mode fiber pigtails. Having a good side-mode suppression ratio and a wide operating temperature range, these devices are optimal light sources for high-capacity long-haul transmission sys

1.55 關m Laser-Diode Coaxial Module

GENERAL DESCRIPTION The OL592N, OL597N, OL5492N, and OL5497N are 1.55 μm, MQW InGaAsP/InP laser-diode coaxial modules with single-mode fiber pigtails. These modules are optimal light sources for high-capacity long-haul optical transmission systems. FEATURES • Fiber output power: Pf=1 mW • Sing

DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

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