Datasheet Texas Instruments SN74LS390

Manufacturer	Texas Instruments
Series	SN74LS390

Dual 4-Bit Decade Counters

Datasheets

PDF, 1.4 Mb, File published: Mar 1, 1988

Extract from the document

	SN74LS390D	SN74LS390DG4	SN74LS390N	SN74LS390N3	SN74LS390NE4	SN74LS390NSR
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Obsolete (Manufacturer has discontinued the production of the device)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	No	No	No	No	No

	SN74LS390D	SN74LS390DG4	SN74LS390N	SN74LS390N3	SN74LS390NE4	SN74LS390NSR
N	1	2	3	4	5	6
Pin	16	16	16	16	16	16
Package Type	D	D	N	N	N	NS
Industry STD Term	SOIC	SOIC	PDIP	PDIP	PDIP	SOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDIP-T	R-PDIP-T	R-PDIP-T	R-PDSO-G
Package QTY	40	40	25		25	2000
Carrier	TUBE	TUBE	TUBE		TUBE	LARGE T&R
Device Marking	LS390	LS390	SN74LS390N		SN74LS390N	74LS390
Width (mm)	3.91	3.91	6.35	6.35	6.35	5.3
Length (mm)	9.9	9.9	19.3	19.3	19.3	10.3
Thickness (mm)	1.58	1.58	3.9	3.9	3.9	1.95
Pitch (mm)	1.27	1.27	2.54	2.54	2.54	1.27
Max Height (mm)	1.75	1.75	5.08	5.08	5.08	2
Mechanical Data	Download	Download	Download	Download	Download	Download

Parameters / Models	SN74LS390D	SN74LS390DG4	SN74LS390N	SN74LS390N3	SN74LS390NE4	SN74LS390NSR
Approx. Price (US$)				0.59 \| 1ku
Bits	4	4	4		4	4
Bits(#)				4
F @ Nom Voltage(Max), Mhz	35	35	35		35	35
F @ Nom Voltage(Max)(Mhz)				35
Function	Counter	Counter	Counter	Counter	Counter	Counter
ICC @ Nom Voltage(Max), mA	26	26	26		26	26
ICC @ Nom Voltage(Max)(mA)				26
Input Type				TTL
Operating Temperature Range, C	0 to 70	0 to 70	0 to 70		0 to 70	0 to 70
Operating Temperature Range(C)				0 to 70
Output Drive (IOL/IOH)(Max), mA	8/-0.4	8/-0.4	8/-0.4		8/-0.4	8/-0.4
Output Drive (IOL/IOH)(Max)(mA)				8/-0.4
Output Type				CMOS
Package Group	SOIC	SOIC	PDIP	PDIP	PDIP	SO
Package Size: mm2:W x L, PKG	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	See datasheet (PDIP)		See datasheet (PDIP)	16SO: 80 mm2: 7.8 x 10.2(SO)
Package Size: mm2:W x L (PKG)				See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger				No
Technology Family	LS	LS	LS	LS	LS	LS
Type	Decade	Decade	Decade	Decade	Decade	Decade
VCC(Max), V	5.25	5.25	5.25		5.25	5.25
VCC(Max)(V)				5.25
VCC(Min), V	4.75	4.75	4.75		4.75	4.75
VCC(Min)(V)				4.75
Voltage(Nom), V	5	5	5		5	5
Voltage(Nom)(V)				5
tpd @ Nom Voltage(Max), ns	60	60	60		60	60
tpd @ Nom Voltage(Max)(ns)				60

	SN74LS390D	SN74LS390DG4	SN74LS390N	SN74LS390N3	SN74LS390NE4	SN74LS390NSR
RoHS	Compliant	Compliant	Compliant	Not Compliant	Compliant	Compliant
Pb Free	No	Yes	Yes

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Designing with the SN54/74LS123 (Rev. A)
PDF, 118 Kb, Revision: A, File published: Mar 1, 1997
The Texas Instruments (TI) SN54/74LS123 dual retriggerable monostable multivibrator is a one-shot device capable of verylong output pulses and up to 100% duty cycle. The ?LS123 also features dc triggering from gated low-level active A andhigh-level active B inputs and provides a clear input that terminates the output pulse of any predetermined time independentof timing components R ext and

Series: SN74LS390 (6)