Part Number	Category	Family	Status	Description
SN74S280N	Integrated Circuits (ICs)	Logic - Parity Generators and Checkers	Active	IC 9-BIT GEN/CHKER 14DIP
SN74S280NE4 TI 39264 NEW RoHS IC PARITY GEN/CHKER 9BIT 14DIP FindCores Electronics Inc. SN74S280NE4 TI 56919 15+ IC PARITY GEN/CHKER 9BIT 14DIP Unitronix Electronics Limited SN74S280NE4 TI 88090 1525+ IC PARITY GEN/CHKER 9BIT 14DIP Ronxim Electronics Co.,Ltd. SN74S280NE4 TI 88090 1525+ IC PARITY GEN/CHKER 9BIT 14DIP Ronxim Components Ltd. SN74S280NSR TI 13580 11+ INLINIC ELECTRONICS CO.,LTD SN74S280NSR TI SOP 06+ HK Green System LTD SN74S280NSR TI 45000 12+ 14-SO SINLIN ELECTRONICS LIMITED Authorized Distributor SN74S280NSR TI 10000 2013+ 9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS World Link Parts components Dev.ltd-ORIGINAL ONLY SN74S280NSRE4 648975 13+ pulkey electronics ( HK ) co.,ltd SN74S280NSRE4 648975 13+ sanyinic electronics ( h k ) co.,ltd SN74S280NSRE4 648975 13+ Starkey Technology (H.K) Co.,Ltd SN74S280NSRE4 Originalne 498101 12+ ROHS IC INTERNATIONAL TRADING CO. SN74S280NSRE4 Texas Instruments(TI) 30,000 2102+ IC PARITY GEN/CHKER 9BIT 14SOP EKT Electronics Co., Ltd SN74S280NSRE4 Texas Instruments(TI) 30,000 2102+ IC PARITY GEN/CHKER 9BIT 14SOP Lei Li IC Components SN74S280NSRE4 Texas Instruments(TI) 30,000 2102+ IC PARITY GEN/CHKER 9BIT 14SOP Lei Li ?Import and Export Corporation SN74S280NSRE4 TI 46465 12+ 14-SO SINLIN ELECTRONICS LIMITED Authorized Distributor SN74S280NSRG4 TI 57639 15+ IC PARITY GEN/CHKER 9BIT 14SOP Unitronix Electronics Limited SN74S280NSRG4 TI 57639 15+ IC PARITY GEN/CHKER 9BIT 14SOP Unitronix Electronics Limited SN74S280NSRG4 TI 87530 1525+ IC PARITY GEN/CHKER 9BIT 14SOP Ronxim Electronics Co.,Ltd. SN74S280NSRG4 TI 87530 1525+ IC PARITY GEN/CHKER 9BIT 14SOP Ronxim Components Ltd.
SN74S280NE4	Integrated Circuits (ICs)	Logic - Parity Generators and Checkers	Active	IC 9-BIT GEN/CHKER 14DIP
SN74S280NE4 TI 39264 NEW RoHS IC PARITY GEN/CHKER 9BIT 14DIP FindCores Electronics Inc. SN74S280NE4 TI 56919 15+ IC PARITY GEN/CHKER 9BIT 14DIP Unitronix Electronics Limited SN74S280NE4 TI 88090 1525+ IC PARITY GEN/CHKER 9BIT 14DIP Ronxim Electronics Co.,Ltd. SN74S280NE4 TI 88090 1525+ IC PARITY GEN/CHKER 9BIT 14DIP Ronxim Components Ltd.
SN74S280NSR	Integrated Circuits (ICs)	Logic - Parity Generators and Checkers	Obsolete item	IC 9-BIT GEN/CHKER 14SO
SN74S280NSR TI 13580 11+ INLINIC ELECTRONICS CO.,LTD SN74S280NSR TI SOP 06+ HK Green System LTD SN74S280NSR TI 45000 12+ 14-SO SINLIN ELECTRONICS LIMITED Authorized Distributor SN74S280NSR TI 10000 2013+ 9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS World Link Parts components Dev.ltd-ORIGINAL ONLY SN74S280NSRE4 648975 13+ pulkey electronics ( HK ) co.,ltd SN74S280NSRE4 648975 13+ sanyinic electronics ( h k ) co.,ltd SN74S280NSRE4 648975 13+ Starkey Technology (H.K) Co.,Ltd SN74S280NSRE4 Originalne 498101 12+ ROHS IC INTERNATIONAL TRADING CO. SN74S280NSRE4 Texas Instruments(TI) 30,000 2102+ IC PARITY GEN/CHKER 9BIT 14SOP EKT Electronics Co., Ltd SN74S280NSRE4 Texas Instruments(TI) 30,000 2102+ IC PARITY GEN/CHKER 9BIT 14SOP Lei Li IC Components SN74S280NSRE4 Texas Instruments(TI) 30,000 2102+ IC PARITY GEN/CHKER 9BIT 14SOP Lei Li ?Import and Export Corporation SN74S280NSRE4 TI 46465 12+ 14-SO SINLIN ELECTRONICS LIMITED Authorized Distributor SN74S280NSRG4 TI 57639 15+ IC PARITY GEN/CHKER 9BIT 14SOP Unitronix Electronics Limited SN74S280NSRG4 TI 57639 15+ IC PARITY GEN/CHKER 9BIT 14SOP Unitronix Electronics Limited SN74S280NSRG4 TI 87530 1525+ IC PARITY GEN/CHKER 9BIT 14SOP Ronxim Electronics Co.,Ltd. SN74S280NSRG4 TI 87530 1525+ IC PARITY GEN/CHKER 9BIT 14SOP Ronxim Components Ltd.
SN74S280NSRE4	Integrated Circuits (ICs)	Logic - Parity Generators and Checkers	Obsolete item	IC 9-BIT GEN/CHKER 14SO
SN74S280NSRE4 648975 13+ pulkey electronics ( HK ) co.,ltd SN74S280NSRE4 648975 13+ sanyinic electronics ( h k ) co.,ltd SN74S280NSRE4 648975 13+ Starkey Technology (H.K) Co.,Ltd SN74S280NSRE4 Originalne 498101 12+ ROHS IC INTERNATIONAL TRADING CO. SN74S280NSRE4 Texas Instruments(TI) 30,000 2102+ IC PARITY GEN/CHKER 9BIT 14SOP EKT Electronics Co., Ltd SN74S280NSRE4 Texas Instruments(TI) 30,000 2102+ IC PARITY GEN/CHKER 9BIT 14SOP Lei Li IC Components SN74S280NSRE4 Texas Instruments(TI) 30,000 2102+ IC PARITY GEN/CHKER 9BIT 14SOP Lei Li ?Import and Export Corporation SN74S280NSRE4 TI 46465 12+ 14-SO SINLIN ELECTRONICS LIMITED Authorized Distributor
SN74S280NSRG4	Integrated Circuits (ICs)	Logic - Parity Generators and Checkers	Obsolete item	IC 9-BIT GEN/CHKER 14SO
SN74S280NSRG4 TI 57639 15+ IC PARITY GEN/CHKER 9BIT 14SOP Unitronix Electronics Limited SN74S280NSRG4 TI 57639 15+ IC PARITY GEN/CHKER 9BIT 14SOP Unitronix Electronics Limited SN74S280NSRG4 TI 87530 1525+ IC PARITY GEN/CHKER 9BIT 14SOP Ronxim Electronics Co.,Ltd. SN74S280NSRG4 TI 87530 1525+ IC PARITY GEN/CHKER 9BIT 14SOP Ronxim Components Ltd.