RTC clock synchronization buffer driver delay chip

1kHz to 68MHz Serial Port Programmable Oscillator

NE556 Double Precision Timer

The NB6L611 is a differential 1:2 clock or data fanout buffer. The differential inputs incorporate internal 50 Ω termination resistors accessed through the VTD pin and accept LVPECL, CML, LVDS, LVCMOS, or LVTTL logic levels. The VREFAC pin, the internally generated supply voltage, is provided only for this device. VREFAC is used as the reference voltage for single-ended PECL or NECL inputs. For the single-ended input case, the unused complementary differential input is connected to VREFAC as the switching reference voltage. The VREFAC also couples the capacitor to the input rebias. When used, decouple VREFAC with a 0.01 µF capacitor and limit source/sink current to 0.5 mA. When not in use, the VREFAC output should be left open. The device is packaged in a small 3mm x 3mm 16-pin QFN package. NB6L611 belongs to the ECLinPS MAX series of high-performance clock and data management products.

Low power consumption CMOS real-time clock/calendar chip, I2C bus interface serial transmission, the maximum bus speed is 400Kbits/s, working voltage: 1.8V-5.5V

Resistor Programmable 1kHz to 33MHz SOT-23 Oscillator

The NB3M8302C is a 1:2 fan-out buffer with LVCMOS/LVTTL input and output. The device supports a core supply voltage of 3.3 V (VDD pin) and an output supply voltage of 2.5 V or 3.3 V (VDDO pin). The VDDO pin powers two single-ended LVCMOS/LVTTL outputs. The NB3M8302C is form, fit and function (pin-to-pin) compatible with the ICS8302 (ICS8302AM). The NB3M8302C is available in commercial and industrial operating temperature ranges.

LMK00105 Ultra-Low Jitter LVCMOS Fanout Buffer/Level Shifter with Universal Input

Fraction N Synthesizer (RF)