SN74LS645DW [ROCHESTER]
LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, SO-20;型号: | SN74LS645DW |
厂家: | Rochester Electronics |
描述: | LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, SO-20 PC 光电二极管 输出元件 逻辑集成电路 触发器 |
文件: | 总25页 (文件大小:1719K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
SN54LS640 THRU SN54LS642, SN54LS644, SN54LS645
SN74LS640 THRU SN74LS642, SN74LS644, SN74LS645
OCTAL BUS TRANSCEIVRS
SDLS189 – APRIL 1979 – REVISED MARCH 1988
Copyright 1988, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54LS640 THRU SN54LS642, SN54LS644, SN54LS645
SN74LS640 THRU SN74LS642, SN74LS644, SN74LS645
OCTAL BUS TRANSCEIVRS
SDLS189 – APRIL 1979 – REVISED MARCH 1988
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54LS640 THRU SN54LS642, SN54LS644, SN54LS645
SN74LS640 THRU SN74LS642, SN74LS644, SN74LS645
OCTAL BUS TRANSCEIVRS
SDLS189 – APRIL 1979 – REVISED MARCH 1988
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54LS640, SN54LS645
SN74LS640, SN74LS645
OCTAL BUS TRANSCEIVRS WITH 3-STATE OUTPUTS
SDLS189 – APRIL 1979 – REVISED MARCH 1988
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54LS640, SN54LS645
SN74LS640, SN74LS645
OCTAL BUS TRANSCEIVRS WITH 3-STATE OUTPUTS
SDLS189 – APRIL 1979 – REVISED MARCH 1988
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54LS640, SN54LS645
SN74LS640, SN74LS645
OCTAL BUS TRANSCEIVRS WITH 3-STATE OUTPUTS
SDLS189 – APRIL 1979 – REVISED MARCH 1988
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54LS641, SN54LS642, SN54LS644
SN74LS641, SN74LS642, SN74LS644
OCTAL BUS TRANSCEIVRS WITH OPEN-COLLECTOR OUTPUTS
SDLS189 – APRIL 1979 – REVISED MARCH 1988
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54LS641, SN54LS642, SN54LS644
SN74LS641, SN74LS642, SN74LS644
OCTAL BUS TRANSCEIVRS WITH OPEN-COLLECTOR OUTPUTS
SDLS189 – APRIL 1979 – REVISED MARCH 1988
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PACKAGE OPTION ADDENDUM
www.ti.com
21-Mar-2013
PACKAGING INFORMATION
Orderable Device
Status Package Type Package Pins Package Qty
Eco Plan Lead/Ball Finish
MSL Peak Temp
Op Temp (°C)
Top-Side Markings
Samples
Drawing
(1)
(2)
(3)
(4)
5962-8416101VRA
ACTIVE
CDIP
CFP
J
20
20
20
20
25
1
TBD
TBD
TBD
A42
N / A for Pkg Type
N / A for Pkg Type
Call TI
-55 to 125 5962-8416101VR
A
SNV54LS640J
5962-8416101VSA
84161012A
ACTIVE
ACTIVE
W
Call TI
Call TI
-55 to 125 5962-8416101VS
A
SNV54LS640W
LCCC
FK
-55 to 125 84161012A
SNJ54LS
640FK
8416101RA
8416101SA
ACTIVE
ACTIVE
CDIP
CFP
J
20
20
1
1
TBD
TBD
Call TI
Call TI
Call TI
Call TI
-55 to 125 8416101RA
SNJ54LS640J
W
-55 to 125 8416101SA
SNJ54LS640W
SN54LS640J
SN54LS645J
ACTIVE
ACTIVE
ACTIVE
CDIP
CDIP
SOIC
J
J
20
20
20
1
1
TBD
TBD
A42
A42
N / A for Pkg Type
N / A for Pkg Type
Level-1-260C-UNLIM
-55 to 125 SN54LS640J
-55 to 125 SN54LS645J
SN74LS640-1DW
DW
25
Green (RoHS
& no Sb/Br)
CU NIPDAU
0 to 70
0 to 70
0 to 70
LS640-1
LS640-1
LS640-1
SN74LS640-1DWE4
SN74LS640-1DWG4
ACTIVE
ACTIVE
SOIC
SOIC
DW
DW
20
20
25
25
Green (RoHS
& no Sb/Br)
CU NIPDAU
CU NIPDAU
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Green (RoHS
& no Sb/Br)
SN74LS640-1DWR
SN74LS640-1N
OBSOLETE
ACTIVE
SOIC
PDIP
DW
N
20
20
TBD
Call TI
Call TI
0 to 70
0 to 70
20
Pb-Free
(RoHS)
CU NIPDAU
N / A for Pkg Type
SN74LS640-1N
SN74LS640-1N
74LS640-1
SN74LS640-1NE4
SN74LS640-1NSR
SN74LS640-1NSRE4
SN74LS640-1NSRG4
ACTIVE
ACTIVE
ACTIVE
ACTIVE
PDIP
SO
N
20
20
20
20
20
Pb-Free
(RoHS)
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
N / A for Pkg Type
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
0 to 70
0 to 70
0 to 70
0 to 70
NS
NS
NS
2000
2000
2000
Green (RoHS
& no Sb/Br)
SO
Green (RoHS
& no Sb/Br)
74LS640-1
SO
Green (RoHS
& no Sb/Br)
74LS640-1
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
21-Mar-2013
Orderable Device
Status Package Type Package Pins Package Qty
Eco Plan Lead/Ball Finish
MSL Peak Temp
Op Temp (°C)
Top-Side Markings
Samples
Drawing
(1)
(2)
(3)
(4)
SN74LS640DW
SN74LS640DWE4
SN74LS640DWG4
SN74LS640DWR
SN74LS640DWRE4
SN74LS640DWRG4
SN74LS640N
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
PDIP
DW
DW
DW
DW
DW
DW
N
20
20
20
20
20
20
20
25
25
Green (RoHS
& no Sb/Br)
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
N / A for Pkg Type
0 to 70 LS640
Green (RoHS
& no Sb/Br)
0 to 70
LS640
25
Green (RoHS
& no Sb/Br)
0 to 70
LS640
2000
2000
2000
20
Green (RoHS
& no Sb/Br)
0 to 70
LS640
Green (RoHS
& no Sb/Br)
0 to 70
LS640
Green (RoHS
& no Sb/Br)
0 to 70
LS640
Pb-Free
(RoHS)
0 to 70
SN74LS640N
SN74LS640N3
SN74LS640NE4
OBSOLETE
ACTIVE
PDIP
PDIP
N
N
20
20
TBD
Call TI
Call TI
0 to 70
0 to 70
20
2000
2000
2000
25
Pb-Free
(RoHS)
CU NIPDAU
N / A for Pkg Type
SN74LS640N
74LS640
74LS640
74LS640
LS641-1
LS641-1
LS641-1
LS641-1
LS641-1
LS641-1
SN74LS640NSR
SN74LS640NSRE4
SN74LS640NSRG4
SN74LS641-1DW
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SO
NS
NS
20
20
20
20
20
20
20
20
20
Green (RoHS
& no Sb/Br)
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
0 to 70
0 to 70
0 to 70
0 to 70
0 to 70
0 to 70
0 to 70
0 to 70
0 to 70
SO
Green (RoHS
& no Sb/Br)
SO
NS
Green (RoHS
& no Sb/Br)
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
DW
DW
DW
DW
DW
DW
Green (RoHS
& no Sb/Br)
SN74LS641-1DWE4
SN74LS641-1DWG4
SN74LS641-1DWR
SN74LS641-1DWRE4
SN74LS641-1DWRG4
25
Green (RoHS
& no Sb/Br)
25
Green (RoHS
& no Sb/Br)
2000
2000
2000
Green (RoHS
& no Sb/Br)
Green (RoHS
& no Sb/Br)
Green (RoHS
& no Sb/Br)
Addendum-Page 2
PACKAGE OPTION ADDENDUM
www.ti.com
21-Mar-2013
Orderable Device
Status Package Type Package Pins Package Qty
Eco Plan Lead/Ball Finish
MSL Peak Temp
Op Temp (°C)
Top-Side Markings
Samples
Drawing
(1)
(2)
(3)
(4)
SN74LS641-1N
ACTIVE
PDIP
N
20
20
Pb-Free
(RoHS)
CU NIPDAU
N / A for Pkg Type
0 to 70
SN74LS641-1N
SN74LS641-1N3
SN74LS641-1NE4
OBSOLETE
ACTIVE
PDIP
PDIP
N
N
20
20
TBD
Call TI
Call TI
0 to 70
0 to 70
20
25
25
25
Pb-Free
(RoHS)
CU NIPDAU
N / A for Pkg Type
SN74LS641-1N
LS641
SN74LS641DW
SN74LS641DWE4
SN74LS641DWG4
ACTIVE
ACTIVE
ACTIVE
SOIC
SOIC
SOIC
DW
DW
DW
20
20
20
Green (RoHS
& no Sb/Br)
CU NIPDAU
CU NIPDAU
CU NIPDAU
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
0 to 70
0 to 70
0 to 70
Green (RoHS
& no Sb/Br)
LS641
Green (RoHS
& no Sb/Br)
LS641
SN74LS641DWR
SN74LS641DWRE4
SN74LS641DWRG4
SN74LS641N
OBSOLETE
OBSOLETE
OBSOLETE
ACTIVE
SOIC
SOIC
SOIC
PDIP
DW
DW
DW
N
20
20
20
20
TBD
TBD
TBD
Call TI
Call TI
Call TI
Call TI
0 to 70
0 to 70
0 to 70
0 to 70
LS641
Call TI
Call TI
20
Pb-Free
(RoHS)
CU NIPDAU
N / A for Pkg Type
SN74LS641N
SN74LS641N3
SN74LS641NE4
OBSOLETE
ACTIVE
PDIP
PDIP
N
N
20
20
TBD
Call TI
Call TI
0 to 70
0 to 70
20
2000
2000
2000
25
Pb-Free
(RoHS)
CU NIPDAU
N / A for Pkg Type
SN74LS641N
74LS641
SN74LS641NSR
SN74LS641NSRE4
SN74LS641NSRG4
SN74LS642-1DW
SN74LS642-1DWE4
SN74LS642-1DWG4
SN74LS642-1N
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SO
SO
NS
NS
NS
DW
DW
DW
N
20
20
20
20
20
20
20
20
Green (RoHS
& no Sb/Br)
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
N / A for Pkg Type
0 to 70
0 to 70
0 to 70
0 to 70
0 to 70
0 to 70
0 to 70
0 to 70
Green (RoHS
& no Sb/Br)
74LS641
SO
Green (RoHS
& no Sb/Br)
74LS641
SOIC
SOIC
SOIC
PDIP
PDIP
Green (RoHS
& no Sb/Br)
LS642-1
25
Green (RoHS
& no Sb/Br)
LS642-1
25
Green (RoHS
& no Sb/Br)
LS642-1
20
Pb-Free
(RoHS)
SN74LS642-1N
SN74LS642-1N
SN74LS642-1NE4
N
20
Pb-Free
(RoHS)
N / A for Pkg Type
Addendum-Page 3
PACKAGE OPTION ADDENDUM
www.ti.com
21-Mar-2013
Orderable Device
Status Package Type Package Pins Package Qty
Eco Plan Lead/Ball Finish
MSL Peak Temp
Op Temp (°C)
Top-Side Markings
Samples
Drawing
(1)
(2)
(3)
(4)
SN74LS642DW
SN74LS642DWE4
SN74LS642DWG4
SN74LS642N
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SOIC
SOIC
SOIC
PDIP
PDIP
SO
DW
DW
DW
N
20
20
20
20
20
20
20
20
25
25
Green (RoHS
& no Sb/Br)
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
N / A for Pkg Type
0 to 70 LS642
Green (RoHS
& no Sb/Br)
0 to 70
LS642
25
Green (RoHS
& no Sb/Br)
0 to 70
LS642
20
Pb-Free
(RoHS)
0 to 70
SN74LS642N
SN74LS642N
74LS642
74LS642
74LS642
SN74LS642NE4
SN74LS642NSR
SN74LS642NSRE4
SN74LS642NSRG4
N
20
Pb-Free
(RoHS)
N / A for Pkg Type
0 to 70
NS
NS
NS
2000
2000
2000
Green (RoHS
& no Sb/Br)
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
0 to 70
SO
Green (RoHS
& no Sb/Br)
0 to 70
SO
Green (RoHS
& no Sb/Br)
0 to 70
SN74LS644-1N
SN74LS644N
OBSOLETE
OBSOLETE
ACTIVE
PDIP
PDIP
SOIC
N
N
20
20
20
TBD
TBD
Call TI
Call TI
Call TI
Call TI
0 to 70
0 to 70
0 to 70
SN74LS645-1DW
DW
25
25
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
LS645-1
SN74LS645-1DWE4
SN74LS645-1DWG4
SN74LS645-1DWR
SN74LS645-1DWRE4
SN74LS645-1DWRG4
SN74LS645-1N
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SOIC
SOIC
SOIC
SOIC
SOIC
PDIP
DW
DW
DW
DW
DW
N
20
20
20
20
20
20
Green (RoHS
& no Sb/Br)
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
N / A for Pkg Type
0 to 70
0 to 70
0 to 70
0 to 70
0 to 70
0 to 70
LS645-1
25
Green (RoHS
& no Sb/Br)
LS645-1
2000
2000
2000
20
Green (RoHS
& no Sb/Br)
LS645-1
Green (RoHS
& no Sb/Br)
LS645-1
Green (RoHS
& no Sb/Br)
LS645-1
Pb-Free
(RoHS)
SN74LS645-1N
SN74LS645-1N3
SN74LS645-1NE4
OBSOLETE
ACTIVE
PDIP
PDIP
N
N
20
20
TBD
Call TI
Call TI
0 to 70
0 to 70
20
Pb-Free
(RoHS)
CU NIPDAU
N / A for Pkg Type
SN74LS645-1N
Addendum-Page 4
PACKAGE OPTION ADDENDUM
www.ti.com
21-Mar-2013
Orderable Device
Status Package Type Package Pins Package Qty
Eco Plan Lead/Ball Finish
MSL Peak Temp
Op Temp (°C)
0 to 70
Top-Side Markings
Samples
Drawing
(1)
(2)
(3)
(4)
SN74LS645-1NSR
SN74LS645-1NSRE4
SN74LS645-1NSRG4
SN74LS645DW
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SO
SO
NS
20
20
20
20
20
20
2000
2000
2000
25
Green (RoHS
& no Sb/Br)
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
74LS645-1
74LS645-1
74LS645-1
LS645
NS
Green (RoHS
& no Sb/Br)
0 to 70
SO
NS
Green (RoHS
& no Sb/Br)
0 to 70
SOIC
SOIC
SOIC
DW
DW
DW
Green (RoHS
& no Sb/Br)
0 to 70
SN74LS645DWE4
SN74LS645DWG4
25
Green (RoHS
& no Sb/Br)
0 to 70
LS645
25
Green (RoHS
& no Sb/Br)
0 to 70
LS645
SN74LS645DWR
SN74LS645N
OBSOLETE
ACTIVE
SOIC
PDIP
DW
N
20
20
TBD
Call TI
Call TI
0 to 70
0 to 70
20
Pb-Free
(RoHS)
CU NIPDAU
N / A for Pkg Type
SN74LS645N
SN74LS645N3
SN74LS645NE4
OBSOLETE
ACTIVE
PDIP
PDIP
N
N
20
20
TBD
Call TI
Call TI
0 to 70
0 to 70
20
2000
2000
2000
1
Pb-Free
(RoHS)
CU NIPDAU
N / A for Pkg Type
SN74LS645N
74LS645
SN74LS645NSR
SN74LS645NSRE4
SN74LS645NSRG4
SNJ54LS640FK
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SO
SO
NS
NS
NS
FK
20
20
20
20
Green (RoHS
& no Sb/Br)
CU NIPDAU
CU NIPDAU
CU NIPDAU
POST-PLATE
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
N / A for Pkg Type
0 to 70
0 to 70
0 to 70
Green (RoHS
& no Sb/Br)
74LS645
SO
Green (RoHS
& no Sb/Br)
74LS645
LCCC
TBD
-55 to 125 84161012A
SNJ54LS
640FK
SNJ54LS640J
SNJ54LS640W
SNJ54LS645FK
ACTIVE
ACTIVE
NRND
CDIP
CFP
J
20
20
20
1
1
1
1
TBD
TBD
TBD
A42
Call TI
N / A for Pkg Type
N / A for Pkg Type
N / A for Pkg Type
-55 to 125 8416101RA
SNJ54LS640J
W
FK
-55 to 125 8416101SA
SNJ54LS640W
LCCC
POST-PLATE
-55 to 125 SNJ54LS
645FK
SNJ54LS645J
SNJ54LS645W
ACTIVE
CDIP
CFP
J
20
20
TBD
TBD
A42
N / A for Pkg Type
Call TI
-55 to 125 SNJ54LS645J
OBSOLETE
W
Call TI
-55 to 125
Addendum-Page 5
PACKAGE OPTION ADDENDUM
www.ti.com
21-Mar-2013
(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 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.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
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)
(3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
(4) Only one of markings shown within the brackets will appear on the physical device.
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.
OTHER QUALIFIED VERSIONS OF SN54LS640, SN54LS640-SP, SN54LS645, SN74LS640, SN74LS645 :
Catalog: SN74LS640, SN54LS640, SN74LS645
•
Military: SN54LS640, SN54LS645
•
Space: SN54LS640-SP
•
NOTE: Qualified Version Definitions:
Catalog - TI's standard catalog product
•
Addendum-Page 6
PACKAGE OPTION ADDENDUM
www.ti.com
21-Mar-2013
Military - QML certified for Military and Defense Applications
•
•
Space - Radiation tolerant, ceramic packaging and qualified for use in Space-based application
Addendum-Page 7
PACKAGE MATERIALS INFORMATION
www.ti.com
17-Aug-2012
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
B0
K0
P1
W
Pin1
Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant
(mm) W1 (mm)
SN74LS640-1NSR
SN74LS640DWR
SN74LS640NSR
SN74LS641-1DWR
SN74LS641NSR
SN74LS642NSR
SN74LS645-1DWR
SN74LS645-1NSR
SN74LS645NSR
SO
SOIC
SO
NS
DW
NS
DW
NS
NS
DW
NS
NS
20
20
20
20
20
20
20
20
20
2000
2000
2000
2000
2000
2000
2000
2000
2000
330.0
330.0
330.0
330.0
330.0
330.0
330.0
330.0
330.0
24.4
24.4
24.4
24.4
24.4
24.4
24.4
24.4
24.4
8.2
10.8
8.2
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
2.5
2.7
2.5
2.7
2.5
2.5
2.7
2.5
2.5
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
24.0
24.0
24.0
24.0
24.0
24.0
24.0
24.0
24.0
Q1
Q1
Q1
Q1
Q1
Q1
Q1
Q1
Q1
SOIC
SO
10.8
8.2
SO
8.2
SOIC
SO
10.8
8.2
SO
8.2
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
17-Aug-2012
*All dimensions are nominal
Device
Package Type Package Drawing Pins
SPQ
Length (mm) Width (mm) Height (mm)
SN74LS640-1NSR
SN74LS640DWR
SN74LS640NSR
SN74LS641-1DWR
SN74LS641NSR
SN74LS642NSR
SN74LS645-1DWR
SN74LS645-1NSR
SN74LS645NSR
SO
SOIC
SO
NS
DW
NS
DW
NS
NS
DW
NS
NS
20
20
20
20
20
20
20
20
20
2000
2000
2000
2000
2000
2000
2000
2000
2000
367.0
367.0
367.0
367.0
367.0
367.0
367.0
367.0
367.0
367.0
367.0
367.0
367.0
367.0
367.0
367.0
367.0
367.0
45.0
45.0
45.0
45.0
45.0
45.0
45.0
45.0
45.0
SOIC
SO
SO
SOIC
SO
SO
Pack Materials-Page 2
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