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參數(shù)資料
| 型號(hào)： | CD74ACT257SM |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Quad 2-Input Multiplexer with Three-State Outputs |
| 中文描述： | 四2輸入多路復(fù)用器與三態(tài)輸出 |
| 文件頁數(shù)： | 8/14頁 |
| 文件大?。?/td> | 297K |
| 代理商： | CD74ACT257SM |
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package
Type
CDIP
CDIP
PDIP
Package
Drawing
J
J
N
Pins Package
Qty
1
1
25
Eco Plan
(2)
Lead/Ball Finish
MSL Peak Temp
(3)
CD54AC257F3A
CD54ACT257F3A
CD74AC257E
ACTIVE
ACTIVE
ACTIVE
16
16
16
TBD
TBD
Pb-Free
(RoHS)
Pb-Free
(RoHS)
Green (RoHS &
no Sb/Br)
2500 Green (RoHS &
no Sb/Br)
2500 Green (RoHS &
no Sb/Br)
40
Green (RoHS &
no Sb/Br)
Green (RoHS &
no Sb/Br)
25
Pb-Free
(RoHS)
25
Pb-Free
(RoHS)
40
Green (RoHS &
no Sb/Br)
2500 Green (RoHS &
no Sb/Br)
2500 Green (RoHS &
no Sb/Br)
40
Green (RoHS &
no Sb/Br)
Green (RoHS &
no Sb/Br)
40
Green (RoHS &
no Sb/Br)
2500 Green (RoHS &
no Sb/Br)
2500 Green (RoHS &
no Sb/Br)
40
Green (RoHS &
no Sb/Br)
A42 SNPB
A42 SNPB
CU NIPDAU
N / A for Pkg Type
N / A for Pkg Type
N / A for Pkg Type
CD74AC257EE4
ACTIVE
PDIP
N
16
25
CU NIPDAU
N / A for Pkg Type
CD74AC257M
ACTIVE
SOIC
D
16
40
CU NIPDAU
Level-1-260C-UNLIM
CD74AC257M96
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
CD74AC257M96E4
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
CD74AC257ME4
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
CD74AC257SM
OBSOLETE
SSOP
DB
16
CU NIPDAU
Level-1-260C-UNLIM
CD74ACT257E
ACTIVE
PDIP
N
16
CU NIPDAU
N / A for Pkg Type
CD74ACT257EE4
ACTIVE
PDIP
N
16
CU NIPDAU
N / A for Pkg Type
CD74ACT257M
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
CD74ACT257M96
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
CD74ACT257M96E4
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
CD74ACT257ME4
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
CD74ACT257SM
OBSOLETE
SSOP
DB
16
CU NIPDAU
Level-1-260C-UNLIM
CD74ACT258M
ACTIVE
SOIC
D
16
CU NIPDAU
Level-2-260C-1YEAR
CD74ACT258M96
ACTIVE
SOIC
D
16
CU NIPDAU
Level-2-260C-1YEAR
CD74ACT258M96E4
ACTIVE
SOIC
D
16
CU NIPDAU
Level-2-260C-1YEAR
CD74ACT258ME4
ACTIVE
SOIC
D
16
CU NIPDAU
Level-2-260C-1YEAR
(1)
The marketing status values are defined as follows:
ACTIVE:
Product device recommended for new designs.
LIFEBUY:
TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND:
Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW:
Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE:
TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check
http://www.ti.com/productcontent
for the latest availability information and additional product content details.
TBD:
The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS):
TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
PACKAGE OPTION ADDENDUM
www.ti.com
6-Dec-2006
Addendum-Page 1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CD74ACT258 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Quad 2-Input Multiplexer with Three-State Outputs |
| CD74ACT258E | 制造商:Harris Corporation 功能描述: |
| CD74ACT258EN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC |
| CD74ACT258F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC |
| CD74ACT258M | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Quad 2-Input Inv Mltplxr W/3-St Otpt 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 |
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