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参数资料
型号： SN74LS257BNE4
厂商： TEXAS INSTRUMENTS INC
元件分类： 编、解码器及复用、解复用
英文描述： LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16
封装： ROHS COMPLIANT, PLASTIC, MS-001BB, DIP-16
文件页数： 21/21页
文件大小： 892K
代理商： SN74LS257BNE4
PACKAGE OPTION ADDENDUM
www.ti.com
7-Jun-2010
Addendum-Page 4
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
(3)
Samples
(Requires Login)
SN74LS258BDRG4
ACTIVE
SOIC
D
16
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Purchase Samples
SN74LS258BN
ACTIVE
PDIP
N
16
25
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
Purchase Samples
SN74LS258BN
ACTIVE
PDIP
N
16
25
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
Purchase Samples
SN74LS258BN3
OBSOLETE
PDIP
N
16
TBD
Call TI
Samples Not Available
SN74LS258BN3
OBSOLETE
PDIP
N
16
TBD
Call TI
Samples Not Available
SN74LS258BNE4
ACTIVE
PDIP
N
16
25
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
Purchase Samples
SN74LS258BNE4
ACTIVE
PDIP
N
16
25
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
Purchase Samples
SN74LS258BNSR
ACTIVE
SO
NS
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Purchase Samples
SN74LS258BNSR
ACTIVE
SO
NS
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Purchase Samples
SN74LS258BNSRE4
ACTIVE
SO
NS
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Purchase Samples
SN74LS258BNSRE4
ACTIVE
SO
NS
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Purchase Samples
SN74LS258BNSRG4
ACTIVE
SO
NS
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Purchase Samples
SN74LS258BNSRG4
ACTIVE
SO
NS
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Purchase Samples
SN74S257N
NRND
PDIP
N
16
25
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
Samples Not Available
SN74S257N
NRND
PDIP
N
16
25
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
Samples Not Available
SN74S257N3
OBSOLETE
PDIP
N
16
TBD
Call TI
Samples Not Available
SN74S257N3
OBSOLETE
PDIP
N
16
TBD
Call TI
Samples Not Available
SN74S257NE4
NRND
PDIP
N
16
25
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
Samples Not Available
SN74S257NE4
NRND
PDIP
N
16
25
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
Samples Not Available
SN74S258DR
OBSOLETE
SOIC
D
16
TBD
Call TI
Samples Not Available
SN74S258DR
OBSOLETE
SOIC
D
16
TBD
Call TI
Samples Not Available
SN74S258N
OBSOLETE
PDIP
N
16
TBD
Call TI
Samples Not Available
SN74S258N
OBSOLETE
PDIP
N
16
TBD
Call TI
Samples Not Available
SN74S258N3
OBSOLETE
PDIP
N
16
TBD
Call TI
Samples Not Available
SN74S258N3
OBSOLETE
PDIP
N
16
TBD
Call TI
Samples Not Available
SNJ54LS257BFK
ACTIVE
LCCC
FK
20
1
TBD
POST-PLATE N / A for Pkg Type
Purchase Samples
相关PDF资料
PDF描述
SNJ54LS258BFK LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, CQCC20
SN74S260NE4 S SERIES, DUAL 5-INPUT NOR GATE, PDIP14
SN74S260DRG4 S SERIES, DUAL 5-INPUT NOR GATE, PDSO14
SN74S280NSRE4 S SERIES, 9-BIT PARITY GENERATOR/CHECKER, COMPLEMENTARY OUTPUT, PDSO14
SN74S30DR S SERIES, 8-INPUT NAND GATE, PDSO14
相关代理商/技术参数
参数描述
SN74LS257BNS 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述:
SN74LS257BNSR 功能描述:编码器、解码器、复用器和解复用器 Quad 2-to-1 Data Slct/Mltpx W/3St Otp RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray
SN74LS257BNSRE4 功能描述:编码器、解码器、复用器和解复用器 Quad 2-to-1 Data Slct/Mltpx W/3St Otp RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray
SN74LS257BNSRG4 功能描述:编码器、解码器、复用器和解复用器 Dual 4Ln To 1Ln Data Selector Multiplexer RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray
SN74LS257N 制造商:Motorola Inc 功能描述:LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP 制造商:Texas Instruments 功能描述:LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP
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