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SN74LS21DRG4 [ROCHESTER]

AND Gate, LS Series, 2-Func, 4-Input, TTL, PDSO14, PLASTIC, SO-14;
SN74LS21DRG4
型号： SN74LS21DRG4
厂家： Rochester Electronics    Rochester Electronics
描述：

AND Gate, LS Series, 2-Func, 4-Input, TTL, PDSO14, PLASTIC, SO-14

栅 光电二极管 逻辑集成电路
文件： 总5页 (文件大小：688K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
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REI Datasheet  
SN54H21, SN54LS21, SN74H21, SN74LS21  
Dual 4-Input Positive-AND Gates  
The SN54H21 and SN54LS21 are characterized for operation over the full military temperature range  
of -55°C to 125°C while the SN74H21 and SN74LS21 are characterized for operation from 0°C to  
70°C. These devices contain two independent 4-input AND gates.  
Quality Overview  
Rochester Electronics  
Manufactured Components  
•
•
•
ꢀ
ꢀ
•
ꢀ
ISO-9001  
AS9120ꢀcertification  
QualifiedꢀManufacturersꢀListꢀ(QML)ꢀMIL-PRF-38535  
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀClassꢀQꢀMilitary  
Rochesterꢀ brandedꢀ componentsꢀ areꢀ  
manufactured using either die/wafers  
purchased from the original suppliers  
orꢀRochesterꢀwafersꢀrecreatedꢀfromꢀtheꢀ  
originalꢀIP.ꢀAllꢀrecreationsꢀareꢀdoneꢀwithꢀ  
theꢀapprovalꢀofꢀtheꢀOCM.ꢀ  
•
Class V Space Level  
QualifiedꢀSuppliersꢀListꢀofꢀDistributorsꢀ(QSLD)  
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀRochesterꢀisꢀaꢀcriticalꢀsupplierꢀtoꢀDLAꢀand  
meets all industry and DLA standards.  
Partsꢀ areꢀ testedꢀ usingꢀ originalꢀ factoryꢀ  
testꢀprogramsꢀorꢀRochesterꢀdevelopedꢀ  
test solutions to guarantee product  
meetsꢀorꢀexceedsꢀtheꢀOCMꢀdataꢀsheet.  
RochesterꢀElectronics,ꢀLLCꢀisꢀcommittedꢀtoꢀsupplyingꢀ  
products that satisfy customer expectations for  
qualityꢀandꢀareꢀequalꢀtoꢀthoseꢀoriginallyꢀsuppliedꢀbyꢀ  
industry manufacturers.  
The original manufacturer’s datasheet accompanying this document reflects the performance  
and specifications of the Rochester manufactured version of this device. Rochester Electronics  
guarantees the performance of its semiconductor products to the original OEM specifications.  
‘Typical’ values are for reference purposes only. Certain minimum or maximum ratings may be  
based on product characterization, design, simulation, or sample testing.  
© 2013 Rochester Electronics, LLC. All Rights Reserved 10302013  
To learn more, please visit www.rocelec.com  

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