參數(shù)資料
型號: 74LS147
廠商: Texas Instruments, Inc.
英文描述: 10-LINE TO 4-LINE AND 8-LINE TO 3-LINE PRIORITY ENCODERS
中文描述: 10線的4線和8線三線優(yōu)先編碼器
文件頁數(shù): 14/22頁
文件大?。?/td> 623K
代理商: 74LS147
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package
Type
LCCC
CDIP
CFP
LCCC
CDIP
CFP
CDIP
CDIP
PDIP
CDIP
PDIP
PDIP
SOIC
PDIP
SOIC
Package
Drawing
FK
J
W
FK
J
W
J
J
N
J
N
N
D
N
D
Pins Package
Qty
1
1
1
1
1
1
Eco Plan
(2)
Lead/Ball Finish
MSL Peak Temp
(3)
78027012A
7802701EA
7802701FA
JM38510/36001B2A
JM38510/36001BEA
JM38510/36001BFA
SN54148J
SN54LS148J
SN74147N
SN74148J
SN74148N
SN74148N3
SN74LS147DR
SN74LS147N
SN74LS148D
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
OBSOLETE
ACTIVE
OBSOLETE
OBSOLETE
OBSOLETE
OBSOLETE
OBSOLETE
OBSOLETE
ACTIVE
20
16
16
20
16
16
16
16
16
16
16
16
16
16
16
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
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CU NIPDAU
Level-NC-NC-NC
Level-NC-NC-NC
Level-NC-NC-NC
Level-NC-NC-NC
Level-NC-NC-NC
Level-NC-NC-NC
Call TI
Level-NC-NC-NC
Call TI
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Level-1-260C-UNLIM
1
40
Green (RoHS &
no Sb/Br)
Green (RoHS &
no Sb/Br)
2500 Green (RoHS &
no Sb/Br)
2500 Green (RoHS &
no Sb/Br)
SN74LS148DE4
ACTIVE
SOIC
D
16
40
CU NIPDAU
Level-1-260C-UNLIM
SN74LS148DR
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
SN74LS148DRE4
ACTIVE
SOIC
D
16
CU NIPDAU
Level-1-260C-UNLIM
SN74LS148J
SN74LS148N
OBSOLETE
ACTIVE
CDIP
PDIP
J
N
16
16
TBD
Pb-Free
(RoHS)
TBD
Pb-Free
(RoHS)
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CU NIPDAU
Call TI
Level-NC-NC-NC
25
SN74LS148N3
SN74LS148NE4
OBSOLETE
ACTIVE
PDIP
PDIP
N
N
16
16
Call TI
CU NIPDAU
Call TI
Level-NC-NC-NC
25
SN74LS148NSR
ACTIVE
SO
NS
16
2000 Green (RoHS &
no Sb/Br)
2000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
SN74LS148NSRE4
ACTIVE
SO
NS
16
CU NIPDAU
Level-1-260C-UNLIM
SNJ54148J
SNJ54148W
SNJ54LS148FK
SNJ54LS148J
SNJ54LS148W
OBSOLETE
OBSOLETE
ACTIVE
ACTIVE
ACTIVE
CDIP
CFP
LCCC
CDIP
CFP
J
W
FK
J
W
16
16
20
16
16
TBD
TBD
TBD
TBD
TBD
Call TI
Call TI
Call TI
Call TI
Call TI
Call TI
Call TI
Level-NC-NC-NC
Level-NC-NC-NC
Level-NC-NC-NC
1
1
1
(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)
or
Green
(RoHS
&
no
Sb/Br)
-
please
check
PACKAGE OPTION ADDENDUM
www.ti.com
26-Sep-2005
Addendum-Page 1
相關PDF資料
PDF描述
74148 10-LINE TO 4-LINE AND 8-LINE TO 3-LINE PRIORITY ENCODERS
74LS147 10-LINE-TO-4-LINE AND 8-LINE-TO-3-LINE PRIORITY ENCODERS
74LS148 8-line-to-3-line Octal Priority Encoders
74LS148 10-LINE TO 4-LINE AND 8-LINE TO 3-LINE PRIORITY ENCODERS
74LS148 10-LINE-TO-4-LINE AND 8-LINE-TO-3-LINE PRIORITY ENCODERS
相關代理商/技術參數(shù)
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