Datasheet Texas Instruments SN74BCT245 — 数据表

制造商	Texas Instruments
系列	SN74BCT245

八路总线收发器

数据表

PDF, 1.4 Mb, 修订版: H, 档案已发布: May 3, 2002

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	SN74BCT245DBLE	SN74BCT245DBR	SN74BCT245DW	SN74BCT245DWR	SN74BCT245N	SN74BCT245NE4	SN74BCT245NSR	SN74BCT245PW	SN74BCT245PWG4	SN74BCT245PWR
Lifecycle Status	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	No	No	No	No

	SN74BCT245DBLE	SN74BCT245DBR	SN74BCT245DW	SN74BCT245DWR	SN74BCT245N	SN74BCT245NE4	SN74BCT245NSR	SN74BCT245PW	SN74BCT245PWG4	SN74BCT245PWR
N	1	2	3	4	5	6	7	8	9	10
Pin	20	20	20	20	20	20	20	20	20	20
Package Type	DB	DB	DW	DW	N	N	NS	PW	PW	PW
Industry STD Term	SSOP	SSOP	SOIC	SOIC	PDIP	PDIP	SOP	TSSOP	TSSOP	TSSOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDIP-T	R-PDIP-T	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Width (mm)	5.3	5.3	7.5	7.5	6.35	6.35	5.3	4.4	4.4	4.4
Length (mm)	7.2	7.2	12.8	12.8	24.33	24.33	12.6	6.5	6.5	6.5
Thickness (mm)	1.95	1.95	2.35	2.35	4.57	4.57	1.95	1	1	1
Pitch (mm)	.65	.65	1.27	1.27	2.54	2.54	1.27	.65	.65	.65
Max Height (mm)	2	2	2.65	2.65	5.08	5.08	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
Package QTY		2000	25	2000	20	20	2000	70	70	2000
Carrier		LARGE T&R	TUBE	LARGE T&R	TUBE	TUBE	LARGE T&R	TUBE	TUBE	LARGE T&R
Device Marking		BT245	BCT245	BCT245	SN74BCT245N	SN74BCT245N	BCT245	BT245	BT245	BT245

Parameters / Models	SN74BCT245DBLE	SN74BCT245DBR	SN74BCT245DW	SN74BCT245DWR	SN74BCT245N	SN74BCT245NE4	SN74BCT245NSR	SN74BCT245PW	SN74BCT245PWG4	SN74BCT245PWR
Approx. Price (US$)	1.88 \| 1ku
Bits		8	8	8	8	8	8	8	8	8
Bits(#)	8
F @ Nom Voltage(Max), Mhz		70	70	70	70	70	70	70	70	70
F @ Nom Voltage(Max)(Mhz)	70
ICC @ Nom Voltage(Max), mA		0.09	0.09	0.09	0.09	0.09	0.09	0.09	0.09	0.09
ICC @ Nom Voltage(Max)(mA)	0.09
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	0 to 70
Operating Temperature Range(C)	0 to 70
Output Drive (IOL/IOH)(Max), mA		-15/64	-15/64	-15/64	-15/64	-15/64	-15/64	-15/64	-15/64	-15/64
Output Drive (IOL/IOH)(Max)(mA)	-15/64
Output Type	TTL
Package Group	SSOP	SSOP	SOIC	SOIC	PDIP	PDIP	SO	TSSOP	TSSOP	TSSOP
Package Size: mm2:W x L, PKG		20SSOP: 56 mm2: 7.8 x 7.2(SSOP)	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	See datasheet (PDIP)	See datasheet (PDIP)	20SO: 98 mm2: 7.8 x 12.6(SO)	20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)	20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)	20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)
Package Size: mm2:W x L (PKG)	See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No	No	No	No	No	No	No
Technology Family	BCT	BCT	BCT	BCT	BCT	BCT	BCT	BCT	BCT	BCT
VCC(Max), V		5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
VCC(Max)(V)	5.5
VCC(Min), V		4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5
VCC(Min)(V)	4.5
Voltage(Nom), V		5	5	5	5	5	5	5	5	5
Voltage(Nom)(V)	5
tpd @ Nom Voltage(Max), ns		7	7	7	7	7	7	7	7	7
tpd @ Nom Voltage(Max)(ns)	7

	SN74BCT245DBLE	SN74BCT245DBR	SN74BCT245DW	SN74BCT245DWR	SN74BCT245N	SN74BCT245NE4	SN74BCT245NSR	SN74BCT245PW	SN74BCT245PWG4	SN74BCT245PWR
RoHS	Not Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant
Pb Free	No	Yes	Yes

系列: SN74BCT245 (10)