Datasheet Texas Instruments SN74LS193 — 数据表

制造商	Texas Instruments
系列	SN74LS193

具有双时钟和清除功能的同步4位向上/向下二进制计数器

数据表

PDF, 1.1 Mb, 档案已发布: Mar 1, 1988

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	SN74LS193D	SN74LS193DR	SN74LS193J	SN74LS193N	SN74LS193N3	SN74LS193NE4	SN74LS193NSR
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Obsolete (Manufacturer has discontinued the production of the device)	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	No

	SN74LS193D	SN74LS193DR	SN74LS193J	SN74LS193N	SN74LS193N3	SN74LS193NE4	SN74LS193NSR
N	1	2	3	4	5	6	7
Pin	16	16	16	16	16	16	16
Package Type	D	D	J	N	N	N	NS
Industry STD Term	SOIC	SOIC	CDIP	PDIP	PDIP	PDIP	SOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-GDIP-T	R-PDIP-T	R-PDIP-T	R-PDIP-T	R-PDSO-G
Package QTY	40	2500		25		25	2000
Carrier	TUBE	LARGE T&R		TUBE		TUBE	LARGE T&R
Device Marking	LS193	LS193		SN74LS193N		SN74LS193N	74LS193
Width (mm)	3.91	3.91	6.92	6.35	6.35	6.35	5.3
Length (mm)	9.9	9.9	19.56	19.3	19.3	19.3	10.3
Thickness (mm)	1.58	1.58	4.57	3.9	3.9	3.9	1.95
Pitch (mm)	1.27	1.27	2.54	2.54	2.54	2.54	1.27
Max Height (mm)	1.75	1.75	5.08	5.08	5.08	5.08	2
Mechanical Data	下载	下载	下载	下载	下载	下载	下载

Parameters / Models	SN74LS193D	SN74LS193DR	SN74LS193J	SN74LS193N	SN74LS193N3	SN74LS193NE4	SN74LS193NSR
Approx. Price (US$)			0.35 \| 1ku		0.35 \| 1ku
Bits	4	4		4		4	4
Bits(#)			4		4
F @ Nom Voltage(Max), Mhz	35	35		35		35	35
F @ Nom Voltage(Max)(Mhz)			35		35
Function	Counter	Counter	Counter	Counter	Counter	Counter	Counter
ICC @ Nom Voltage(Max), mA	34	34		34		34	34
ICC @ Nom Voltage(Max)(mA)			34		34
Input Type			TTL		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		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		8/-0.4
Output Type			CMOS		CMOS
Package Group	SOIC	SOIC	PDIP SO 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) See datasheet (CDIP)		See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger			No		No
Technology Family	LS	LS	LS	LS	LS	LS	LS
Type	Binary	Binary	Binary	Binary	Binary	Binary	Binary
VCC(Max), V	5.25	5.25		5.25		5.25	5.25
VCC(Max)(V)			5.25		5.25
VCC(Min), V	4.75	4.75		4.75		4.75	4.75
VCC(Min)(V)			4.75		4.75
Voltage(Nom), V	5	5		5		5	5
Voltage(Nom)(V)			5		5
tpd @ Nom Voltage(Max), ns	47	47		47		47	47
tpd @ Nom Voltage(Max)(ns)			47		47

	SN74LS193D	SN74LS193DR	SN74LS193J	SN74LS193N	SN74LS193N3	SN74LS193NE4	SN74LS193NSR
RoHS	Compliant	Compliant	Not Compliant	Compliant	Not Compliant	Compliant	Compliant
Pb Free	No	No	Yes	Yes

下载
Designing with the SN54/74LS123 (Rev. A)
PDF, 118 Kb, 修订版: A, 档案已发布: 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

系列: SN74LS193 (7)