Datasheet Texas Instruments SN74LS194A

Manufacturer	Texas Instruments
Series	SN74LS194A

Bidirectional universal shift registers

Datasheets

PDF, 451 Kb, File published: Mar 1, 1988

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	SN74LS194AD	SN74LS194ADG4	SN74LS194AN	SN74LS194AN3	SN74LS194ANE4
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)
Manufacture's Sample Availability	No	No	No	No	No

	SN74LS194AD	SN74LS194ADG4	SN74LS194AN	SN74LS194AN3	SN74LS194ANE4
N	1	2	3	4	5
Pin	16	16	16	16	16
Package Type	D	D	N	N	N
Industry STD Term	SOIC	SOIC	PDIP	PDIP	PDIP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDIP-T	R-PDIP-T	R-PDIP-T
Package QTY	40	40	25		25
Carrier	TUBE	TUBE	TUBE		TUBE
Device Marking	LS194A	LS194A	SN74LS194AN		SN74LS194AN
Width (mm)	3.91	3.91	6.35	6.35	6.35
Length (mm)	9.9	9.9	19.3	19.3	19.3
Thickness (mm)	1.58	1.58	3.9	3.9	3.9
Pitch (mm)	1.27	1.27	2.54	2.54	2.54
Max Height (mm)	1.75	1.75	5.08	5.08	5.08
Mechanical Data	Download	Download	Download	Download	Download

Parameters / Models	SN74LS194AD	SN74LS194ADG4	SN74LS194AN	SN74LS194AN3	SN74LS194ANE4
3-State Output	No	No	No	No	No
Approx. Price (US$)				0.54 \| 1ku
F @ Nom Voltage(Max), Mhz	35	35	35		35
F @ Nom Voltage(Max)(Mhz)				35
ICC @ Nom Voltage(Max), mA	23	23	23		23
ICC @ Nom Voltage(Max)(mA)				23
Input Type				TTL
Operating Temperature Range, C	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
Output Drive (IOL/IOH)(Max)(mA)				8/-0.4
Output Type				TTL
Package Group	SOIC	SOIC	PDIP	PDIP	PDIP
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)
Package Size: mm2:W x L (PKG)				See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No	No
Technology Family	LS	LS	LS	LS	LS
VCC(Max), V	5.25	5.25	5.25		5.25
VCC(Max)(V)				5.25
VCC(Min), V	4.75	4.75	4.75		4.75
VCC(Min)(V)				4.75
Voltage(Nom), V	5	5	5		5
Voltage(Nom)(V)				5
tpd @ Nom Voltage(Max), ns	26	26	26		26
tpd @ Nom Voltage(Max)(ns)				26

	SN74LS194AD	SN74LS194ADG4	SN74LS194AN	SN74LS194AN3	SN74LS194ANE4
RoHS	Compliant	Compliant	Compliant	Not Compliant	Compliant
Pb Free	Yes	No	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: SN74LS194A (5)