Datasheet Texas Instruments SN74HCT157 — 数据表

制造商	Texas Instruments
系列	SN74HCT157

四路2线至1线数据选择器/多路复用器

数据表

下载

PDF, 450 Kb, 修订版: D, 档案已发布: Oct 2, 2003

从文件中提取

价格

状态

	SN74HCT157D	SN74HCT157DE4	SN74HCT157DG4	SN74HCT157DR	SN74HCT157DRE4	SN74HCT157DRG4	SN74HCT157DT	SN74HCT157N	SN74HCT157NE4
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)	Active (Recommended for new designs)	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

	SN74HCT157D	SN74HCT157DE4	SN74HCT157DG4	SN74HCT157DR	SN74HCT157DRE4	SN74HCT157DRG4	SN74HCT157DT	SN74HCT157N	SN74HCT157NE4
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	D	D	N	N
Industry STD Term	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	PDIP	PDIP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDIP-T	R-PDIP-T
Package QTY	40	40	40	2500	2500	2500	250	25	25
Carrier	TUBE	TUBE	TUBE	LARGE T&R	LARGE T&R	LARGE T&R	SMALL T&R	TUBE	TUBE
Device Marking	HCT157	HCT157	HCT157	HCT157	HCT157	HCT157	HCT157	SN74HCT157N	SN74HCT157N
Width (mm)	3.91	3.91	3.91	3.91	3.91	3.91	3.91	6.35	6.35
Length (mm)	9.9	9.9	9.9	9.9	9.9	9.9	9.9	19.3	19.3
Thickness (mm)	1.58	1.58	1.58	1.58	1.58	1.58	1.58	3.9	3.9
Pitch (mm)	1.27	1.27	1.27	1.27	1.27	1.27	1.27	2.54	2.54
Max Height (mm)	1.75	1.75	1.75	1.75	1.75	1.75	1.75	5.08	5.08
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	SN74HCT157D	SN74HCT157DE4	SN74HCT157DG4	SN74HCT157DR	SN74HCT157DRE4	SN74HCT157DRG4	SN74HCT157DT	SN74HCT157N	SN74HCT157NE4
Bandwidth, MHz	28	28	28	28	28	28	28	28	28
Bits	2	2	2	2	2	2	2	2	2
Number of Channels	4	4	4	4	4	4	4	4	4
Configuration	2:1	2:1	2:1	2:1	2:1	2:1	2:1	2:1	2:1
Digital input leakage(Max), uA	5	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	0.75
ESD HBM, kV	2	2	2	2	2	2	2	2	2
F @ Nom Voltage(Max), Mhz	25	25	25	25	25	25	25	25	25
Function	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer
ICC @ Nom Voltage(Max), mA	0.08	0.08	0.08	0.08	0.08	0.08	0.08	0.08	0.08
Operating Temperature Range, C	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Output Drive (IOL/IOH)(Max), mA	6/-6	6/-6	6/-6	6/-6	6/-6	6/-6	6/-6	6/-6	6/-6
Package Group	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	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)	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)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No	No	No	No	No	No
Technology Family	HCT	HCT	HCT	HCT	HCT	HCT	HCT	HCT	HCT
Type	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
VCC(Max), V	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
VCC(Min), V	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5
Voltage(Nom), V	5	5	5	5	5	5	5	5	5
tpd @ Nom Voltage(Max), ns	40	40	40	40	40	40	40	40	40

生态计划

	SN74HCT157D	SN74HCT157DE4	SN74HCT157DG4	SN74HCT157DR	SN74HCT157DRE4	SN74HCT157DRG4	SN74HCT157DT	SN74HCT157N	SN74HCT157NE4
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant
Pb Free	Yes	Yes

模型线

系列: SN74HCT157 (9)

SN74HCT157D SN74HCT157DE4 SN74HCT157DG4 SN74HCT157DR SN74HCT157DRE4 SN74HCT157DRG4 SN74HCT157DT SN74HCT157N SN74HCT157NE4

制造商分类

Semiconductors> Switches and Multiplexers> Buffered Encoders and Decoders