Datasheet Texas Instruments SN74S244 — 数据表

制造商	Texas Instruments
系列	SN74S244

具有三态输出的八路缓冲器和线路驱动器

数据表

PDF, 1.6 Mb, 修订版: D, 档案已发布: Oct 10, 2016

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	SN74S244DW	SN74S244DWG4	SN74S244DWR	SN74S244J	SN74S244N	SN74S244N3
Lifecycle Status	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)	Obsolete (Manufacturer has discontinued the production of the device)
Manufacture's Sample Availability	No	No	No	No	No	No

	SN74S244DW	SN74S244DWG4	SN74S244DWR	SN74S244J	SN74S244N	SN74S244N3
N	1	2	3	4	5	6
Pin	20	20	20	20	20	20
Package Type	DW	DW	DW	J	N	N
Industry STD Term	SOIC	SOIC	SOIC	CDIP	PDIP	PDIP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-GDIP-T	R-PDIP-T	R-PDIP-T
Package QTY	25	25	2000		20
Carrier	TUBE	TUBE	LARGE T&R		TUBE
Device Marking	S244	S244	S244		SN74S244N
Width (mm)	7.5	7.5	7.5	6.92	6.35	6.35
Length (mm)	12.8	12.8	12.8	24.2	24.33	24.33
Thickness (mm)	2.35	2.35	2.35	4.57	4.57	4.57
Pitch (mm)	1.27	1.27	1.27	2.54	2.54	2.54
Max Height (mm)	2.65	2.65	2.65	5.08	5.08	5.08
Mechanical Data	下载	下载	下载	下载	下载	下载

Parameters / Models	SN74S244DW	SN74S244DWG4	SN74S244DWR	SN74S244J	SN74S244N	SN74S244N3
Approx. Price (US$)				1.59 \| 1ku		1.59 \| 1ku
Bits	8	8	8		8
Bits(#)				8		8
F @ Nom Voltage(Max), Mhz	50	50	50		50
F @ Nom Voltage(Max)(Mhz)				50		50
ICC @ Nom Voltage(Max), mA	0.046	0.046	0.046		0.046
ICC @ Nom Voltage(Max)(mA)				0.046		0.046
Input Type				TTL		TTL
Operating Temperature Range, C	0 to 70	0 to 70	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	-15/64		-15/64
Output Drive (IOL/IOH)(Max)(mA)				-15/64		-15/64
Output Type				TTL		TTL
Package Group	SOIC	SOIC	SOIC	PDIP SOIC	PDIP	PDIP
Package Size: mm2:W x L, PKG	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)		See datasheet (PDIP)
Package Size: mm2:W x L (PKG)				See datasheet (CDIP) See datasheet (PDIP)		See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No	No	No
Technology Family	S	S	S	S	S	S
VCC(Max), V	5.25	5.25	5.25		5.25
VCC(Max)(V)				5.25		5.25
VCC(Min), V	4.75	4.75	4.75		4.75
VCC(Min)(V)				4.75		4.75
Voltage(Nom), V	5	5	5		5
Voltage(Nom)(V)				5		5
tpd @ Nom Voltage(Max), ns	18	18	18		18
tpd @ Nom Voltage(Max)(ns)				18		18

	SN74S244DW	SN74S244DWG4	SN74S244DWR	SN74S244J	SN74S244N	SN74S244N3
RoHS	Compliant	Compliant	Compliant	Not Compliant	Compliant	Not Compliant
Pb Free	No	No	Yes

系列: SN74S244 (6)