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參數(shù)資料
| 型號： | SN54LS21 |
| 廠商： | Motorola, Inc. |
| 英文描述： | Quad 2-Input NAND Schmitt Trigger; Package: SOIC 14 LEAD; No of Pins: 14; Container: Tape and Reel; Qty per Container: 2500 |
| 中文描述： | 雙4輸入與門 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 509K |
| 代理商： | SN54LS21 |
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package
Type
LCCC
CDIP
CFP
CDIP
SOIC
Package
Drawing
FK
J
W
J
D
Pins Package
Qty
1
1
1
1
50
Eco Plan
(2)
Lead/Ball Finish
MSL Peak Temp
(3)
JM38510/31003B2A
JM38510/31003BCA
JM38510/31003BDA
SN54LS21J
SN74LS21D
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
20
14
14
14
14
TBD
TBD
TBD
TBD
Call TI
Call TI
Call TI
Call TI
CU NIPDAU
Level-NC-NC-NC
Level-NC-NC-NC
Level-NC-NC-NC
Level-NC-NC-NC
Level-1-260C-UNLIM
Green (RoHS &
no Sb/Br)
Green (RoHS &
no Sb/Br)
2500 Green (RoHS &
no Sb/Br)
2500 Green (RoHS &
no Sb/Br)
25
Pb-Free
(RoHS)
SN74LS21DE4
ACTIVE
SOIC
D
14
50
CU NIPDAU
Level-1-260C-UNLIM
SN74LS21DR
ACTIVE
SOIC
D
14
CU NIPDAU
Level-1-260C-UNLIM
SN74LS21DRE4
ACTIVE
SOIC
D
14
CU NIPDAU
Level-1-260C-UNLIM
SN74LS21N
ACTIVE
PDIP
N
14
CU NIPDAU
Level-NC-NC-NC
SN74LS21N3
SN74LS21NE4
OBSOLETE
ACTIVE
PDIP
PDIP
N
N
14
14
TBD
Pb-Free
(RoHS)
Call TI
CU NIPDAU
Call TI
Level-NC-NC-NC
25
SN74LS21NSR
ACTIVE
SO
NS
14
2000 Green (RoHS &
no Sb/Br)
2000 Green (RoHS &
no Sb/Br)
1
1
1
CU NIPDAU
Level-1-260C-UNLIM
SN74LS21NSRE4
ACTIVE
SO
NS
14
CU NIPDAU
Level-1-260C-UNLIM
SNJ54LS21FK
SNJ54LS21J
SNJ54LS21W
ACTIVE
ACTIVE
ACTIVE
LCCC
CDIP
CFP
FK
J
W
20
14
14
TBD
TBD
TBD
Call TI
Call TI
Call TI
Level-NC-NC-NC
Level-NC-NC-NC
Level-NC-NC-NC
(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.
PACKAGE OPTION ADDENDUM
www.ti.com
26-Sep-2005
Addendum-Page 1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN54LS21J | 制造商:Texas Instruments 功能描述:AND Gate 2-Element 4-IN Bipolar 14-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:AND GATE 2-ELEM 4-IN BIPOLAR 14CDIP - Rail/Tube |
| SN54LS221J | 制造商:Texas Instruments 功能描述:Monostable Multivibrator Dual 16-Pin CDIP Tube 制造商:Texas Instruments 功能描述:MONOSTABLE MULTIVIBRATOR DUAL 16CDIP - Rail/Tube 制造商:Texas Instruments 功能描述:DUAL MONOSTABLE MULTIVIBRATOR |
| SN54LS224AJ | 制造商:Texas Instruments 功能描述:FIFO Mem Sync Dual Depth/Width Uni-Dir 16 x 4 16-Pin CDIP 制造商:Rochester Electronics LLC 功能描述: |
| SN54LS240J | 制造商:Texas Instruments 功能描述:Buffer/Line Driver 8-CH Inverting 3-ST Bipolar 20-Pin CDIP Tube 制造商:Texas Instruments 功能描述:BFFR/LINE DRVR 8CH INV 3-ST BIPOLAR 20CDIP - Rail/Tube |
| SN54LS240W | 制造商:Texas Instruments 功能描述: |
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