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參數(shù)資料
| 型號： | SNJ54HCT646FK |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 通用總線功能 |
| 英文描述： | OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS |
| 中文描述： | 八路總線收發(fā)器和寄存器具有三態(tài)輸出 |
| 文件頁數(shù)： | 8/11頁 |
| 文件大?。?/td> | 261K |
| 代理商： | SNJ54HCT646FK |
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package
Type
SOIC
Package
Drawing
DW
Pins Package
Qty
25
Eco Plan
(2)
Lead/Ball Finish
MSL Peak Temp
(3)
SN74HCT646DW
ACTIVE
24
Pb-Free
(RoHS)
Pb-Free
(RoHS)
Pb-Free
(RoHS)
TBD
CU NIPDAU
Level-2-250C-1 YEAR/
Level-1-235C-UNLIM
Level-2-250C-1 YEAR/
Level-1-235C-UNLIM
Level-NC-NC-NC
SN74HCT646DWR
ACTIVE
SOIC
DW
24
2000
CU NIPDAU
SN74HCT646NT
ACTIVE
PDIP
NT
24
15
CU NIPDAU
SN74HCT646NT3
OBSOLETE
PDIP
NT
24
Call TI
Call TI
(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)
for the latest availability information and additional product content details.Pb-Free (RoHS):
TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Green (RoHS & no Sb/Br):
TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
Eco
Plan
-
The
planned
eco-friendly
classification:
Pb-Free
(RoHS)
or
Green
(RoHS
&
no
Sb/Br)
-
please
check
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
Important Information and Disclaimer:
The information provided on this page represents TI's knowledge and belief as of the date that it is
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
to Customer on an annual basis.
PACKAGE OPTION ADDENDUM
www.ti.com
30-Mar-2005
Addendum-Page 1
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