參數(shù)資料
型號(hào): SN74LS257B
廠商: ON SEMICONDUCTOR
英文描述: Low Noise, high linearity, 50 ohms matched balanced amplifier module operating in the 1.8 to 2.2GHz frequency range
中文描述: 低功耗肖特基
文件頁(yè)數(shù): 7/16頁(yè)
文件大小: 661K
代理商: SN74LS257B
Orderable Device
Status
(1)
Package
Type
SOIC
Package
Drawing
D
Pins Package
Qty
2500 Green (RoHS &
no Sb/Br)
2500 Green (RoHS &
no Sb/Br)
2500 Green (RoHS &
no Sb/Br)
2500 Green (RoHS &
no Sb/Br)
25
Pb-Free
(RoHS)
25
Pb-Free
(RoHS)
Eco Plan
(2)
Lead/Ball Finish
MSL Peak Temp
(3)
SN74LS257BDR
ACTIVE
16
CU NIPDAU
Level-1-260C-UNLIM
SN74LS257BDR
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
SN74LS257BDRE4
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
SN74LS257BDRE4
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
SN74LS257BN
ACTIVE
PDIP
N
16
CU NIPDAU
Level-NC-NC-NC
SN74LS257BN
ACTIVE
PDIP
N
16
CU NIPDAU
Level-NC-NC-NC
SN74LS257BN3
SN74LS257BN3
SN74LS257BNE4
OBSOLETE
OBSOLETE
ACTIVE
PDIP
PDIP
PDIP
N
N
N
16
16
16
TBD
TBD
Pb-Free
(RoHS)
Pb-Free
(RoHS)
Call TI
Call TI
CU NIPDAU
Call TI
Call TI
Level-NC-NC-NC
25
SN74LS257BNE4
ACTIVE
PDIP
N
16
25
CU NIPDAU
Level-NC-NC-NC
SN74LS257BNSR
ACTIVE
SO
NS
16
2000 Green (RoHS &
no Sb/Br)
2000 Green (RoHS &
no Sb/Br)
2000 Green (RoHS &
no Sb/Br)
2000 Green (RoHS &
no Sb/Br)
40
Green (RoHS &
no Sb/Br)
40
Green (RoHS &
no Sb/Br)
40
Green (RoHS &
no Sb/Br)
40
Green (RoHS &
no Sb/Br)
2500 Green (RoHS &
no Sb/Br)
2500 Green (RoHS &
no Sb/Br)
2500 Green (RoHS &
no Sb/Br)
2500 Green (RoHS &
no Sb/Br)
25
Pb-Free
(RoHS)
25
Pb-Free
(RoHS)
CU NIPDAU
Level-1-260C-UNLIM
SN74LS257BNSR
ACTIVE
SO
NS
16
CU NIPDAU
Level-1-260C-UNLIM
SN74LS257BNSRE4
ACTIVE
SO
NS
16
CU NIPDAU
Level-1-260C-UNLIM
SN74LS257BNSRE4
ACTIVE
SO
NS
16
CU NIPDAU
Level-1-260C-UNLIM
SN74LS258BD
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
SN74LS258BD
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
SN74LS258BDE4
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
SN74LS258BDE4
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
SN74LS258BDR
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
SN74LS258BDR
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
SN74LS258BDRE4
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
SN74LS258BDRE4
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
SN74LS258BN
ACTIVE
PDIP
N
16
CU NIPDAU
Level-NC-NC-NC
SN74LS258BN
ACTIVE
PDIP
N
16
CU NIPDAU
Level-NC-NC-NC
SN74LS258BN3
SN74LS258BN3
SN74LS258BNE4
OBSOLETE
OBSOLETE
ACTIVE
PDIP
PDIP
PDIP
N
N
N
16
16
16
TBD
TBD
Pb-Free
(RoHS)
Pb-Free
Call TI
Call TI
CU NIPDAU
Call TI
Call TI
Level-NC-NC-NC
25
SN74LS258BNE4
ACTIVE
PDIP
N
16
25
CU NIPDAU
Level-NC-NC-NC
PACKAGE OPTION ADDENDUM
www.ti.com
26-Sep-2005
Addendum-Page 2
相關(guān)PDF資料
PDF描述
SN74LS257BD LOW POWER SCHOTTKY
SN74LS257BN 6V Fixed Gain, General Purpose Amplifier
SN54LS257 QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
SN54LS257B QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
SN54LS257J Octal Buffer/Line Driver, 3 State; Package: SOEIAJ-20; No of Pins: 20; Container: Tape and Reel; Qty per Container: 2000
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74LS257BD 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Quad 2 to 1 RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
SN74LS257BDE4 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Quad 2-to-1 Data Slct/Mltpx W/3St Otp RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
SN74LS257BDG4 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Dual 4Ln To 1Ln Data Selector Multiplexer RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
SN74LS257BDR 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Quad 2-to-1 Data Slct/Mltpx W/3St Otp RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
SN74LS257BDR2 制造商:ON Semiconductor 功能描述:Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin SOIC T/R