Datasheet Texas Instruments SN74LS145 — 数据表

制造商	Texas Instruments
系列	SN74LS145

BCD至十进制解码器/驱动器

数据表

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PDF, 1.1 Mb, 修订版: A, 档案已发布: Mar 1, 1974

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价格

状态

	SN74LS145D	SN74LS145DG4	SN74LS145DR	SN74LS145DRE4	SN74LS145DRG4	SN74LS145N	SN74LS145N3	SN74LS145NE4	SN74LS145NSR
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	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	No	No	No

打包

	SN74LS145D	SN74LS145DG4	SN74LS145DR	SN74LS145DRE4	SN74LS145DRG4	SN74LS145N	SN74LS145N3	SN74LS145NE4	SN74LS145NSR
N	1	2	3	4	5	6	7	8	9
Pin	16	16	16	16	16	16	16	16	16
Package Type	D	D	D	D	D	N	N	N	NS
Industry STD Term	SOIC	SOIC	SOIC	SOIC	SOIC	PDIP	PDIP	PDIP	SOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDIP-T	R-PDIP-T	R-PDIP-T	R-PDSO-G
Package QTY	40	40	2500	2500	2500	25		25	2000
Carrier	TUBE	TUBE	LARGE T&R	LARGE T&R	LARGE T&R	TUBE		TUBE	LARGE T&R
Device Marking	LS145	LS145	LS145	LS145	LS145	SN74LS145N		SN74LS145N	74LS145
Width (mm)	3.91	3.91	3.91	3.91	3.91	6.35	6.35	6.35	5.3
Length (mm)	9.9	9.9	9.9	9.9	9.9	19.3	19.3	19.3	10.3
Thickness (mm)	1.58	1.58	1.58	1.58	1.58	3.9	3.9	3.9	1.95
Pitch (mm)	1.27	1.27	1.27	1.27	1.27	2.54	2.54	2.54	1.27
Max Height (mm)	1.75	1.75	1.75	1.75	1.75	5.08	5.08	5.08	2
Mechanical Data	下载	下载	下载	下载	下载	下载	下载	下载	下载

参数化

Parameters / Models	SN74LS145D	SN74LS145DG4	SN74LS145DR	SN74LS145DRE4	SN74LS145DRG4	SN74LS145N	SN74LS145N3	SN74LS145NE4	SN74LS145NSR
Approx. Price (US$)							0.35 \| 1ku
Bandwidth, MHz	35	35	35	35	35	35		35	35
Bits	10	10	10	10	10	10		10	10
Bits(#)							10
Number of Channels	1	1	1	1	1	1		1	1
Channels(#)							1
Configuration	4:10	4:10	4:10	4:10	4:10	4:10	4:10	4:10	4:10
Digital input leakage(Max), uA	5	5	5	5	5	5		5	5
ESD Charged Device Model, kV	0.75	0.75	0.75	0.75	0.75	0.75		0.75	0.75
ESD HBM, kV	2	2	2	2	2	2		2	2
F @ Nom Voltage(Max), Mhz	35	35	35	35	35	35		35	35
F @ Nom Voltage(Max)(Mhz)							35
Function	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer
ICC @ Nom Voltage(Max), mA	13	13	13	13	13	13		13	13
ICC @ Nom Voltage(Max)(mA)							13
Input Type							TTL
Operating Temperature Range, C	0 to 70	0 to 70	0 to 70	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	80/-20	80/-20	80/-20	80/-20	80/-20	80/-20		80/-20	80/-20
Output Drive (IOL/IOH)(Max)(mA)							80/-20
Output Type							TTL
Package Group	SOIC	SOIC	SOIC	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)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	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	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No	No	No	No	No	No
Technology Family	LS	LS	LS	LS	LS	LS	LS	LS	LS
Type	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
VCC(Max), V	5.25	5.25	5.25	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	4.75		4.75	4.75
VCC(Min)(V)							4.75
Voltage(Nom), V	5	5	5	5	5	5		5	5
Voltage(Nom)(V)							5
tpd @ Nom Voltage(Max), ns	50	50	50	50	50	50		50	50
tpd @ Nom Voltage(Max)(ns)							50

生态计划

	SN74LS145D	SN74LS145DG4	SN74LS145DR	SN74LS145DRE4	SN74LS145DRG4	SN74LS145N	SN74LS145N3	SN74LS145NE4	SN74LS145NSR
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Not Compliant	Compliant	Compliant
Pb Free	Yes	Yes	No

应用须知

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Hardware Design Considerations for a Wireless LED based Display Design
PDF, 682 Kb, 档案已发布: Jun 11, 2014
Scoreboards have different purposes with various features. Scoreboards are typically used for displaying scores of a game played between two teams. These games can be a timed or an untimed event. The application described in this application report creates a multi-sport scoreboard that is cost efficient, portable, and easy to use. The display values on the scoreboard are transmitted wirelessly.
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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

模型线

系列: SN74LS145 (9)

SN74LS145D SN74LS145DG4 SN74LS145DR SN74LS145DRE4 SN74LS145DRG4 SN74LS145N SN74LS145N3 SN74LS145NE4 SN74LS145NSR

制造商分类

Semiconductors> Switches and Multiplexers> Buffered Encoders and Decoders