PRESCALER Prescaler & Multivibrators 619

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Part	Manufacturer	Logic IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Schmitt Trigger	Surface Mount	No. of Functions	Maximum Frequency At Nominal Supply	Technology	Screening Level	No. of Bits	Packing Method	Nominal Supply Voltage / Vsup (V)	Power Supplies (V)	Load Capacitance (CL)	Package Style (Meter)	Package Equivalence Code	Propagation Delay (tpd)	Maximum I (ol)	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Minimum Operating Temperature	No. of Data/Clock Inputs	Terminal Finish	Terminal Position	Minimum fmax	JESD-30 Code	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width	Qualification	Output Polarity	Minimum Supply Voltage (Vsup)	Maximum Power Supply Current (ICC)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Family
SN54LS292W	Texas Instruments	PRESCALER	MILITARY	FLAT	16	DFP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED		YES	1		TTL				5			FLATPACK	FL16,.3	120 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-55 Cel	2		DUAL	30 MHz	R-CDFP-F16	5.5 V	2.03 mm	6.73 mm	Not Qualified		4.5 V	75 mA	SELECTABLE DIVISION RATIO 2 TO THE POWER OF 2 TO 2 TO THE POWER OF 31		NOT SPECIFIED	NOT SPECIFIED	10.2 mm	LS
SN54HC292J	Texas Instruments	PRESCALER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC		NO			CMOS					2/6		IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	125 Cel	-55 Cel			DUAL		R-XDIP-T16				Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SNJ54LS292FK	Texas Instruments	PRESCALER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	1		TTL	38535Q/M;38534H;883B			5			CHIP CARRIER	LCC20,.35SQ	120 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-55 Cel	2		QUAD	30 MHz	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified		4.5 V	75 mA	SELECTABLE DIVISION RATIO 2 TO THE POWER OF 2 TO 2 TO THE POWER OF 31		NOT SPECIFIED	NOT SPECIFIED	8.89 mm	LS
SNJ54LS292J	Texas Instruments	PRESCALER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED		NO	1		TTL	38535Q/M;38534H;883B			5			IN-LINE	DIP16,.3	120 ns		Prescaler/Multivibrators	2.54 mm	125 Cel	-55 Cel	2		DUAL	30 MHz	R-CDIP-T16	5.5 V	5.08 mm	7.62 mm	Not Qualified		4.5 V	75 mA	SELECTABLE DIVISION RATIO 2 TO THE POWER OF 2 TO 2 TO THE POWER OF 31		NOT SPECIFIED	NOT SPECIFIED	19.56 mm	LS
SN74HC292J4	Texas Instruments	PRESCALER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC		NO			CMOS					2/6		IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	85 Cel	-40 Cel			DUAL		R-XDIP-T16										NOT SPECIFIED	NOT SPECIFIED
SN74LS57PP1	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY		NO			TTL							IN-LINE	DIP8,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-PDIP-T8				Not Qualified
SN74LS56PP1	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY		NO			TTL							IN-LINE	DIP8,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-PDIP-T8				Not Qualified
SN74HC294JP4	Texas Instruments	PRESCALER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC		NO			CMOS					2/6		IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	85 Cel	-40 Cel			DUAL		R-XDIP-T16										NOT SPECIFIED	NOT SPECIFIED
SN74LS56JG4	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	CERAMIC		NO			TTL							IN-LINE	DIP8,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-XDIP-T8
SN74LS292N	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	1	30000000 Hz	TTL		1	TUBE	5		45 pF	IN-LINE	DIP16,.3	120 ns	24 Amp	Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel	2	NICKEL PALLADIUM GOLD	DUAL	30 MHz	R-PDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	55 mA	SELECTABLE DIVISION RATIO 2 TO THE POWER OF 2 TO 2 TO THE POWER OF 31	e4			19.305 mm	LS
SN74LS57P3	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY		NO			TTL							IN-LINE	DIP8,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-PDIP-T8
SN74LS57JG4	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	CERAMIC		NO			TTL							IN-LINE	DIP8,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-XDIP-T8
SN74LS57JG	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1		TTL				5		30 pF	IN-LINE	DIP8,.3	35 ns		Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel	1		DUAL	15 MHz	R-GDIP-T8	5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	30 mA			NOT SPECIFIED	NOT SPECIFIED	9.6 mm	LS
SN74HC294N3	Texas Instruments	PRESCALER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO			CMOS					2/6		IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	85 Cel	-40 Cel			DUAL		R-PDIP-T16										NOT SPECIFIED	NOT SPECIFIED
SN74LS294N	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	1	30000000 Hz	TTL		1	TUBE	5		45 pF	IN-LINE	DIP16,.3	120 ns	24 Amp	Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel	2	NICKEL PALLADIUM GOLD	DUAL	30 MHz	R-PDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	50 mA	SELECTABLE DIVISION RATIO 2 TO THE POWER OF 2 TO 2 TO THE POWER OF15	e4			19.305 mm	LS
SN74LS56P1	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY		NO			TTL							IN-LINE	DIP8,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-PDIP-T8				Not Qualified
SN74LS292N1	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO			TTL							IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-PDIP-T16				Not Qualified
SN74LS292JP4	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC		NO			TTL							IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-XDIP-T16
SN74HC294J4	Texas Instruments	PRESCALER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC		NO			CMOS					2/6		IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	85 Cel	-40 Cel			DUAL		R-XDIP-T16										NOT SPECIFIED	NOT SPECIFIED
SN74LS294N3	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO			TTL							IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-PDIP-T16
SN74LS294NE4	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL				5			IN-LINE	DIP16,.3	120 ns		Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel	2	NICKEL PALLADIUM GOLD	DUAL	30 MHz	R-PDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	50 mA	SELECTABLE DIVISION RATIO 2 TO THE POWER OF 2 TO 2 TO THE POWER OF15	e4			19.305 mm	LS
SN74HC292JP4	Texas Instruments	PRESCALER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC		NO			CMOS					2/6		IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	85 Cel	-40 Cel			DUAL		R-XDIP-T16										NOT SPECIFIED	NOT SPECIFIED
SN74LS294NP3	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO			TTL							IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-PDIP-T16										NOT SPECIFIED	NOT SPECIFIED
SN74HC294FH	Texas Instruments	PRESCALER	INDUSTRIAL	NO LEAD	20	QCCN	SQUARE	CERAMIC		YES			CMOS					2/6		CHIP CARRIER	LCC20,.35SQ			Prescaler/Multivibrators	1.27 mm	85 Cel	-40 Cel			QUAD		S-XQCC-N20				Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN74LS294FN3	Texas Instruments	PRESCALER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY		YES			TTL							CHIP CARRIER	LDCC20,.4SQ			Prescaler/Multivibrators	1.27 mm	70 Cel	0 Cel			QUAD		S-PQCC-J20
SN74HC292NP1	Texas Instruments	PRESCALER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO			CMOS					2/6		IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	85 Cel	-40 Cel			DUAL		R-PDIP-T16				Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN74HC292N1	Texas Instruments	PRESCALER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO			CMOS					2/6		IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	85 Cel	-40 Cel			DUAL		R-PDIP-T16				Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN74LS56JGP4	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	CERAMIC		NO			TTL							IN-LINE	DIP8,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-XDIP-T8
SN74LS294FN	Texas Instruments	PRESCALER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY		YES	1		TTL				5			CHIP CARRIER	LDCC20,.4SQ	120 ns		Prescaler/Multivibrators	1.27 mm	70 Cel	0 Cel	2		QUAD	30 MHz	S-PQCC-J20	5.25 V	4.57 mm	8.9662 mm	Not Qualified		4.75 V	50 mA	SELECTABLE DIVISION RATIO 2 TO THE POWER OF 2 TO 2 TO THE POWER OF15		NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74HC292NP3	Texas Instruments	PRESCALER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO			CMOS					2/6		IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	85 Cel	-40 Cel			DUAL		R-PDIP-T16										NOT SPECIFIED	NOT SPECIFIED
SN74LS57JGP4	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	CERAMIC		NO			TTL							IN-LINE	DIP8,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-XDIP-T8
SN74HC292N3	Texas Instruments	PRESCALER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO			CMOS					2/6		IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	85 Cel	-40 Cel			DUAL		R-PDIP-T16										NOT SPECIFIED	NOT SPECIFIED
SN74LS294JP4	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC		NO			TTL							IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-XDIP-T16
SN74LS56JG	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1		TTL				5		30 pF	IN-LINE	DIP8,.3	35 ns		Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel	1		DUAL	15 MHz	R-GDIP-T8	5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	30 mA			NOT SPECIFIED	NOT SPECIFIED	9.6 mm	LS
SN74LS294J4	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC		NO			TTL							IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-XDIP-T16
SN74LS56P	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL				5		30 pF	IN-LINE	DIP8,.3	35 ns		Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel	1		DUAL	15 MHz	R-PDIP-T8	5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	30 mA			NOT SPECIFIED	NOT SPECIFIED	9.81 mm	LS
SN74LS56P3	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY		NO			TTL							IN-LINE	DIP8,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-PDIP-T8
SN74LS292N3	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL				5			IN-LINE	DIP16,.3	120 ns		Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel	2		DUAL	30 MHz	R-PDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V		SELECTABLE DIVISION RATIO 2 TO THE POWER OF 2 TO 2 TO THE POWER OF 31		NOT SPECIFIED	NOT SPECIFIED	19.305 mm	LS
SN74LS292NP1	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO			TTL							IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-PDIP-T16				Not Qualified
SN74LS292NE4	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL				5			IN-LINE	DIP16,.3	120 ns		Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel	2	NICKEL PALLADIUM GOLD	DUAL	30 MHz	R-PDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	75 mA	SELECTABLE DIVISION RATIO 2 TO THE POWER OF 2 TO 2 TO THE POWER OF 31	e4			19.305 mm	LS
SN74LS292FN	Texas Instruments	PRESCALER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY		YES	1		TTL				5			CHIP CARRIER	LDCC20,.4SQ	120 ns		Prescaler/Multivibrators	1.27 mm	70 Cel	0 Cel	2		QUAD	30 MHz	S-PQCC-J20	5.25 V	4.57 mm	8.9662 mm	Not Qualified		4.75 V	75 mA	SELECTABLE DIVISION RATIO 2 TO THE POWER OF 2 TO 2 TO THE POWER OF 31		NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74LS294NP1	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO			TTL							IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-PDIP-T16				Not Qualified
SN74LS294N1	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO			TTL							IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-PDIP-T16				Not Qualified
SN74LS294J	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1		TTL				5			IN-LINE	DIP16,.3	120 ns		Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel	2		DUAL	30 MHz	R-GDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	50 mA	SELECTABLE DIVISION RATIO 2 TO THE POWER OF 2 TO 2 TO THE POWER OF15		NOT SPECIFIED	NOT SPECIFIED	19.56 mm	LS
SN74LS57P	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL				5		30 pF	IN-LINE	DIP8,.3	35 ns		Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel	1		DUAL	15 MHz	R-PDIP-T8	5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	30 mA			NOT SPECIFIED	NOT SPECIFIED	9.81 mm	LS
SN74LS292J4	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC		NO			TTL							IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-XDIP-T16
SN74LS292NP3	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO			TTL							IN-LINE	DIP16,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-PDIP-T16
SN74LS57PP3	Texas Instruments	PRESCALER	COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY		NO			TTL							IN-LINE	DIP8,.3			Prescaler/Multivibrators	2.54 mm	70 Cel	0 Cel			DUAL		R-PDIP-T8

Prescaler & Multivibrators

Prescalers and multivibrators are electronic circuits used in digital systems for various purposes.

A prescaler is a digital circuit that divides the frequency of an input signal by a certain factor to produce a lower frequency output signal. Prescalers are used in frequency synthesizers, where a high-frequency signal needs to be divided down to a lower frequency for further processing. Prescalers can be designed using various technologies, including TTL, CMOS, and FPGAs.

A multivibrator is a digital circuit that can generate a square wave output signal with a specified frequency and duty cycle. Multivibrators can be classified into two types: astable multivibrators and monostable multivibrators. Astable multivibrators can generate a continuous square wave output signal without any external triggering, while monostable multivibrators can generate a single pulse output signal in response to an external trigger signal.

Astable multivibrators are commonly used in digital systems to generate clock signals for synchronous circuits. They can also be used in digital signal processing applications, such as frequency modulation and pulse width modulation.

Monostable multivibrators are commonly used in digital systems to generate pulse signals for timing and control purposes. They can also be used in electronic circuits for pulse shaping and pulse stretching.

Prescalers and multivibrators are essential components of digital systems and can be found in many electronic devices, such as computers, mobile phones, and digital cameras.