Clock Dividers

Clock dividers are a type of frequency divider, which mean they generate a low-frequency output from a high-frequency input. Clock dividers are used as frequency synthesisers as part of applications such as electronic countermeasures equipment, communications systems and laboratory instruments.


Types of clock dividers

There are two main types of clock dividers: analog and digital. 


Analog

Analog clock dividers are less common and are typically used at very high frequencies. They operate by injecting a low-intensity, high-frequency signal into an oscillator. This in turn causes the oscillator to oscillate in step with the input signal, and its output is fed through a low-pass filter to provide the lower-frequency signal required.


Digital

Digital clock dividers as implemented in modern integrated circuits can function up to the tens of GHz range. Using a type of register known as a shift network, digital clock dividers take the last register's output and return it to the input register. The output signal is then derived from one or more of the register outputs. 


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Description Prix Logic Family Logic Function Input Signal Type Output Logic Level Number of Clock Inputs Operation Mode Mounting Type Package Type Pin Count Dimensions Length Width Height Maximum Operating Supply Voltage
N° de stock RS 808-4075
Référence fabricantMC10EP32DG
6,145 €
Each (In a Pack of 2)
Unité
ECL Clock Divider ECL ECL 1 Differential Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V
N° de stock RS 162-9986
Référence fabricantMC100EP32DG
5,055 €
Each (In a Tube of 98)
Unité
ECL Clock Divider ECL ECL 2 Single Ended Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V
N° de stock RS 806-2564
Référence fabricantMC100EL33DG
5,26 €
Each (In a Pack of 2)
Unité
ECL Divider ECL ECL, NECL, PECL 2 Differential, Single Ended Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 8 V
N° de stock RS 908-0796
Référence fabricantMC100EP33DG
6,31 €
Each (In a Pack of 2)
Unité
ECL Clock Divider ECL ECL 2 Single Ended Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V
N° de stock RS 804-9842
Référence fabricantAD9508BCPZ
8,09 €
Each
Unité
ECL Buffer Differential CMOS, HSTL, LVDS 1 Differential Surface Mount LFCSP 24 4.1 x 4.1 x 0.75mm 4.1mm 4.1mm 0.75mm 3.465 V
N° de stock RS 160-0740
Référence fabricantAD9508BCPZ
5,735 €
Each (In a Tray of 490)
Unité
ECL Buffer Differential CMOS, HSTL, LVDS 1 Differential Surface Mount LFCSP 24 4.1 x 4.1 x 0.75mm 4.1mm 4.1mm 0.75mm 3.465 V
N° de stock RS 442-858
Référence fabricantSN74LS294N
20,06 €
Each
Unité
- - - - - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm -
N° de stock RS 162-4295
Référence fabricantSN74LS294N
17,663 €
Each (In a Tube of 25)
Unité
- - - - - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm -
N° de stock RS 145-5266
Référence fabricantMC100EL33DG
4,474 €
Each (In a Tube of 98)
Unité
ECL Divider ECL ECL, NECL, PECL 2 Differential, Single Ended Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 8 V
N° de stock RS 162-9384
Référence fabricantMC10EL32DG
3,662 €
Each (In a Tube of 98)
Unité
ECL Clock Divider ECL ECL 1 Differential Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.7 V
N° de stock RS 802-2061
Référence fabricantNB7V33MMNG
9,27 €
Each
Unité
CML, LVDS, LVPECL Clock Divider CML, LVDS, LVPECL CML 2 Differential Surface Mount QFN 16 3 x 3 x 0.95mm 3mm 3mm 0.95mm 2.625 V
N° de stock RS 163-0506
Référence fabricantMC10EP32DG
5,055 €
Each (In a Tube of 98)
Unité
ECL Clock Divider ECL ECL 1 Differential Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V
N° de stock RS 162-9987
Référence fabricantMC100EP33DG
5,433 €
Each (In a Tube of 98)
Unité
ECL Clock Divider ECL ECL 2 Single Ended Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V
N° de stock RS 787-6823
Référence fabricantMC10EL32DG
4,79 €
Each
Unité
ECL Clock Divider ECL ECL 1 Differential Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.7 V
N° de stock RS 908-0787
Référence fabricantMC100EP32DG
5,885 €
Each (In a Pack of 2)
Unité
ECL Clock Divider ECL ECL 2 Single Ended Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V