Datasheet Texas Instruments SN74AS280 — 数据表

制造商	Texas Instruments
系列	SN74AS280

9位奇偶校验发生器/校验器

数据表

PDF, 807 Kb, 修订版: C, 档案已发布: Dec 1, 1994

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	SN74AS280D	SN74AS280N	SN74AS280N3	SN74AS280NSR
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Obsolete (Manufacturer has discontinued the production of the device)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	No	No	No

	SN74AS280D	SN74AS280N	SN74AS280N3	SN74AS280NSR
N	1	2	3	4
Pin	14	14	14	14
Package Type	D	N	N	NS
Industry STD Term	SOIC	PDIP	PDIP	SOP
JEDEC Code	R-PDSO-G	R-PDIP-T	R-PDIP-T	R-PDSO-G
Package QTY	50	25		2000
Carrier	TUBE	TUBE		LARGE T&R
Device Marking	AS280	SN74AS280N		74AS280
Width (mm)	3.91	6.35	6.35	5.3
Length (mm)	8.65	19.3	19.3	10.3
Thickness (mm)	1.58	3.9	3.9	1.95
Pitch (mm)	1.27	2.54	2.54	1.27
Max Height (mm)	1.75	5.08	5.08	2
Mechanical Data	下载	下载	下载	下载

Parameters / Models	SN74AS280D	SN74AS280N	SN74AS280N3	SN74AS280NSR
Approx. Price (US$)	1.47 \| 1ku		1.47 \| 1ku
Bits		2		2
Bits(#)	2		2
F @ Nom Voltage(Max), Mhz		125		125
F @ Nom Voltage(Max)(Mhz)	125		125
Function	Parity	Parity	Parity	Parity
ICC @ Nom Voltage(Max), mA		35		35
ICC @ Nom Voltage(Max)(mA)	35		35
Input Type			TTL
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		20/-2		20/-2
Output Drive (IOL/IOH)(Max)(mA)	20/-2		20/-2
Output Type			CMOS
Package Group	SOIC	PDIP	PDIP	SO
Package Size: mm2:W x L, PKG		See datasheet (PDIP)		14SO: 80 mm2: 7.8 x 10.2(SO)
Package Size: mm2:W x L (PKG)	See datasheet (PDIP)		See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger			No
Technology Family	AS	AS	AS	AS
Type	Other	Other	Other	Other
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		12		12
tpd @ Nom Voltage(Max)(ns)	12		12

	SN74AS280D	SN74AS280N	SN74AS280N3	SN74AS280NSR
RoHS	Compliant	Compliant	Not Compliant	Compliant
Pb Free	Yes	Yes	No

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系列: SN74AS280 (4)