Datasheet Texas Instruments SN74HC157 — 数据表

制造商	Texas Instruments
系列	SN74HC157

四路2线至1线数据选择器/多路复用器

数据表

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PDF, 1.1 Mb, 修订版: D, 档案已发布: Sep 15, 2003

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价格

状态

	SN74HC157D	SN74HC157DBR	SN74HC157DG4	SN74HC157DR	SN74HC157DRE4	SN74HC157DRG4	SN74HC157DT	SN74HC157DTE4	SN74HC157N	SN74HC157N3	SN74HC157NE4	SN74HC157NSR	SN74HC157NSRG4	SN74HC157PW	SN74HC157PWG4	SN74HC157PWR	SN74HC157PWRG4	SN74HC157PWT	SN74HC157PWTG4
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)	Obsolete (Manufacturer has discontinued the production of the device)	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	Yes	No	No	No	No	No	No	No	No	No	No	No	Yes

打包

	SN74HC157D	SN74HC157DBR	SN74HC157DG4	SN74HC157DR	SN74HC157DRE4	SN74HC157DRG4	SN74HC157DT	SN74HC157DTE4	SN74HC157N	SN74HC157N3	SN74HC157NE4	SN74HC157NSR	SN74HC157NSRG4	SN74HC157PW	SN74HC157PWG4	SN74HC157PWR	SN74HC157PWRG4	SN74HC157PWT	SN74HC157PWTG4
N	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19
Pin	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16
Package Type	D	DB	D	D	D	D	D	D	N	N	N	NS	NS	PW	PW	PW	PW	PW	PW
Industry STD Term	SOIC	SSOP	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	PDIP	PDIP	PDIP	SOP	SOP	TSSOP	TSSOP	TSSOP	TSSOP	TSSOP	TSSOP
JEDEC Code	R-PDSO-G	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	R-PDIP-T	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	40	2000	40	2500	2500	2500	250	250	25		25	2000	2000	90	90	2000	2000	250	250
Carrier	TUBE	LARGE T&R	TUBE	LARGE T&R	LARGE T&R	LARGE T&R	SMALL T&R	SMALL T&R	TUBE		TUBE	LARGE T&R	LARGE T&R	TUBE	TUBE	LARGE T&R	LARGE T&R	SMALL T&R	SMALL T&R
Device Marking	HC157	HC157	HC157	HC157	HC157	HC157	HC157	HC157	SN74HC157N		SN74HC157N	HC157	HC157	HC157	HC157	HC157	HC157	HC157	HC157
Width (mm)	3.91	5.3	3.91	3.91	3.91	3.91	3.91	3.91	6.35	6.35	6.35	5.3	5.3	4.4	4.4	4.4	4.4	4.4	4.4
Length (mm)	9.9	6.2	9.9	9.9	9.9	9.9	9.9	9.9	19.3	19.3	19.3	10.3	10.3	5	5	5	5	5	5
Thickness (mm)	1.58	1.95	1.58	1.58	1.58	1.58	1.58	1.58	3.9	3.9	3.9	1.95	1.95	1	1	1	1	1	1
Pitch (mm)	1.27	.65	1.27	1.27	1.27	1.27	1.27	1.27	2.54	2.54	2.54	1.27	1.27	.65	.65	.65	.65	.65	.65
Max Height (mm)	1.75	2	1.75	1.75	1.75	1.75	1.75	1.75	5.08	5.08	5.08	2	2	1.2	1.2	1.2	1.2	1.2	1.2
Mechanical Data	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载

参数化

Parameters / Models	SN74HC157D	SN74HC157DBR	SN74HC157DG4	SN74HC157DR	SN74HC157DRE4	SN74HC157DRG4	SN74HC157DT	SN74HC157DTE4	SN74HC157N	SN74HC157N3	SN74HC157NE4	SN74HC157NSR	SN74HC157NSRG4	SN74HC157PW	SN74HC157PWG4	SN74HC157PWR	SN74HC157PWRG4	SN74HC157PWT	SN74HC157PWTG4
Approx. Price (US$)										0.12 \| 1ku
Bandwidth, MHz	28	28	28	28	28	28	28	28	28		28	28	28	28	28	28	28	28	28
Bits	2	2	2	2	2	2	2	2	2		2	2	2	2	2	2	2	2	2
Bits(#)										2
Number of Channels	4	4	4	4	4	4	4	4	4		4	4	4	4	4	4	4	4	4
Channels(#)										4
Configuration	2:1	2:1	2:1	2:1	2:1	2:1	2:1	2:1	2:1	2:1	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		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		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		2	2	2	2	2	2	2	2	2
F @ Nom Voltage(Max), Mhz	28	28	28	28	28	28	28	28	28		28	28	28	28	28	28	28	28	28
F @ Nom Voltage(Max)(Mhz)										28
Function	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer
ICC @ Nom Voltage(Max), mA	10	10	10	10	10	10	10	10	10		10	10	10	10	10	10	10	10	10
ICC @ Nom Voltage(Max)(mA)										10
Input Type										LVTTL/CMOS
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		-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
Operating Temperature Range(C)										-40 to 85
Output Drive (IOL/IOH)(Max), mA	7.8/-7.8	7.8/-7.8	7.8/-7.8	7.8/-7.8	7.8/-7.8	7.8/-7.8	7.8/-7.8	7.8/-7.8	7.8/-7.8		7.8/-7.8	7.8/-7.8	7.8/-7.8	7.8/-7.8	7.8/-7.8	7.8/-7.8	7.8/-7.8	7.8/-7.8	7.8/-7.8
Output Drive (IOL/IOH)(Max)(mA)										7.8/-7.8
Output Type										CMOS
Package Group	SOIC	SSOP	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	PDIP	PDIP	PDIP	SO	SO	TSSOP	TSSOP	TSSOP	TSSOP	TSSOP	TSSOP
Package Size: mm2:W x L, PKG	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SSOP: 48 mm2: 7.8 x 6.2(SSOP)	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)	16SO: 80 mm2: 7.8 x 10.2(SO)	16SO: 80 mm2: 7.8 x 10.2(SO)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)
Package Size: mm2:W x L (PKG)										See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No
Technology Family	HC	HC	HC	HC	HC	HC	HC	HC	HC	HC	HC	HC	HC	HC	HC	HC	HC	HC	HC
Type	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
VCC(Max), V	6	6	6	6	6	6	6	6	6		6	6	6	6	6	6	6	6	6
VCC(Max)(V)										6
VCC(Min), V	2	2	2	2	2	2	2	2	2		2	2	2	2	2	2	2	2	2
VCC(Min)(V)										2
Voltage(Nom), V	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5		3.3,5	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5
Voltage(Nom)(V)										3.3 5
tpd @ Nom Voltage(Max), ns	32	32	32	32	32	32	32	32	32		32	32	32	32	32	32	32	32	32
tpd @ Nom Voltage(Max)(ns)										32

生态计划

	SN74HC157D	SN74HC157DBR	SN74HC157DG4	SN74HC157DR	SN74HC157DRE4	SN74HC157DRG4	SN74HC157DT	SN74HC157DTE4	SN74HC157N	SN74HC157N3	SN74HC157NE4	SN74HC157NSR	SN74HC157NSRG4	SN74HC157PW	SN74HC157PWG4	SN74HC157PWR	SN74HC157PWRG4	SN74HC157PWT	SN74HC157PWTG4
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Not Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant
Pb Free	Yes	No	Yes

模型线

系列: SN74HC157 (19)

SN74HC157D SN74HC157DBR SN74HC157DG4 SN74HC157DR SN74HC157DRE4 SN74HC157DRG4 SN74HC157DT SN74HC157DTE4 SN74HC157N SN74HC157N3 SN74HC157NE4 SN74HC157NSR SN74HC157NSRG4 SN74HC157PW SN74HC157PWG4 SN74HC157PWR SN74HC157PWRG4 SN74HC157PWT SN74HC157PWTG4

制造商分类

Semiconductors> Switches and Multiplexers> Buffered Encoders and Decoders