Datasheet Texas Instruments SN74AS645 — 数据表

制造商	Texas Instruments
系列	SN74AS645

具有三态输出的八路总线收发器

数据表

PDF, 1.2 Mb, 档案已发布: Jan 1, 1995

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	SN74AS645DW	SN74AS645DWE4	SN74AS645N	SN74AS645NE4
Lifecycle Status	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

	SN74AS645DW	SN74AS645DWE4	SN74AS645N	SN74AS645NE4
N	1	2	3	4
Pin	20	20	20	20
Package Type	DW	DW	N	N
Industry STD Term	SOIC	SOIC	PDIP	PDIP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDIP-T	R-PDIP-T
Package QTY	25	25	20	20
Carrier	TUBE	TUBE	TUBE	TUBE
Device Marking	AS645	AS645	SN74AS645N	SN74AS645N
Width (mm)	7.5	7.5	6.35	6.35
Length (mm)	12.8	12.8	24.33	24.33
Thickness (mm)	2.35	2.35	4.57	4.57
Pitch (mm)	1.27	1.27	2.54	2.54
Max Height (mm)	2.65	2.65	5.08	5.08
Mechanical Data	下载	下载	下载	下载

Parameters / Models	SN74AS645DW	SN74AS645DWE4	SN74AS645N	SN74AS645NE4
Approx. Price (US$)	2.24 \| 1ku	2.24 \| 1ku
Bits			8	8
Bits(#)	8	8
F @ Nom Voltage(Max), Mhz			125	125
F @ Nom Voltage(Max)(Mhz)	125	125
ICC @ Nom Voltage(Max), mA			0.055	0.055
ICC @ Nom Voltage(Max)(mA)	0.055	0.055
Operating Temperature Range, C			0 to 70	0 to 70
Operating Temperature Range(C)	0 to 70	0 to 70
Output Drive (IOL/IOH)(Max), mA			-15/64	-15/64
Output Drive (IOL/IOH)(Max)(mA)	-15/64	-15/64
Package Group	SOIC	SOIC	PDIP	PDIP
Package Size: mm2:W x L, PKG			See datasheet (PDIP)	See datasheet (PDIP)
Package Size: mm2:W x L (PKG)	See datasheet (PDIP)	See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No
Technology Family	AS	AS	AS	AS
VCC(Max), V			5.5	5.5
VCC(Max)(V)	5.5	5.5
VCC(Min), V			4.5	4.5
VCC(Min)(V)	4.5	4.5
Voltage(Nom), V			5	5
Voltage(Nom)(V)	5	5
tpd @ Nom Voltage(Max), ns			10	10
tpd @ Nom Voltage(Max)(ns)	10	10

	SN74AS645DW	SN74AS645DWE4	SN74AS645N	SN74AS645NE4
RoHS	Compliant	Compliant	Compliant	Compliant
Pb Free	Yes	Yes	Yes	Yes

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系列: SN74AS645 (4)