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零件型号	下载订购	功能描述	制造商上传企业	LOGO
HD74HCT244	文件：58.38 Kbytes Page：9 Pages	Octal Buffers/Line Drivers/Line Receivers(noninverted 3-state outputs) Description TheHD74HCT244isanon-invertingbufferandhastwoactivelowenable(1Gand2G).Eachenableindependentlycontrols4buffers.Thisdevicedoesnothaveschmitttriggerinputs. Features •LSTTLOutputLogicLevelCompatibilityaswellasCMOSOutputCompatibility •Hi	HitachiHitachi Semiconductor 日立日立公司	Hitachi
HD74HCT244	文件：105.88 Kbytes Page：7 Pages	Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs) Description TheHD74HCT244isanon-invertingbufferandhastwoactivelowenable(1Gand2G).Eachenableindependentlycontrols4buffers.Thisdevicedoesnothaveschmitttriggerinputs. Features •LSTTLOutputLogicLevelCompatibilityaswellasCMOSOutputCompatibility •Hi	RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司	RENESAS
HD74HCT244	文件：300 bytes Page：1 Pages	Octal Buffers/Line Drivers/Line Receivers (noninverted 3-state outputs); • LSTTL Output Logic Level Compatibility as well as CMOS Output Compatibility\n• High Speed Operation: tpd(A to Y) = 10 ns typ (CL= 50 pF)\n• High Output Current: Fanout of 15 LSTTL Loads\n• Wide Operating Voltage: VCC= 4.5 to 5.5 V\n• Low Input Current: 1 µA max\n• Low Quiescent Supply Current: ICC(static) = 4 µA max (Ta = 25°C); Description\nThe HD74HCT244 is a non-inverting buffer and has two active low enable (1Gand 2G). Each enable independently controls 4 buffers. This device does not have schmitt trigger inputs.	HITACHIHitachi Semiconductor 日立日立公司	HITACHI
HD74HCT244	文件：300 bytes Page：1 Pages	Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs); • LSTTL Output Logic Level Compatibility as well as CMOS Output Compatibility\n• High Speed Operation: tpd(A to Y) = 10 ns typ (CL= 50 pF)\n• High Output Current: Fanout of 15 LSTTL Loads\n• Wide Operating Voltage: VCC= 4.5 to 5.5 V\n• Low Input Current: 1 µA max\n• Low Quiescent Supply Current: ICC(static) = 4 µA max (Ta = 25°C); Description\nThe HD74HCT244 is a non-inverting buffer and has two active low enable (1Gand 2G). Each enable independently controls 4 buffers. This device does not have schmitt trigger inputs.	RenesasRenesas Technology Corp 瑞萨瑞萨科技有限公司	Renesas
HD74HCT244FPEL	文件：105.88 Kbytes Page：7 Pages	Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs) Description TheHD74HCT244isanon-invertingbufferandhastwoactivelowenable(1Gand2G).Eachenableindependentlycontrols4buffers.Thisdevicedoesnothaveschmitttriggerinputs. Features •LSTTLOutputLogicLevelCompatibilityaswellasCMOSOutputCompatibility •Hi	RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司	RENESAS
HD74HCT244P	文件：105.88 Kbytes Page：7 Pages	Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs) Description TheHD74HCT244isanon-invertingbufferandhastwoactivelowenable(1Gand2G).Eachenableindependentlycontrols4buffers.Thisdevicedoesnothaveschmitttriggerinputs. Features •LSTTLOutputLogicLevelCompatibilityaswellasCMOSOutputCompatibility •Hi	RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司	RENESAS
HD74HCT244RPEL	文件：105.88 Kbytes Page：7 Pages	Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs) Description TheHD74HCT244isanon-invertingbufferandhastwoactivelowenable(1Gand2G).Eachenableindependentlycontrols4buffers.Thisdevicedoesnothaveschmitttriggerinputs. Features •LSTTLOutputLogicLevelCompatibilityaswellasCMOSOutputCompatibility •Hi	RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司	RENESAS
HD74HCT244TELL	文件：105.88 Kbytes Page：7 Pages	Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs) Description TheHD74HCT244isanon-invertingbufferandhastwoactivelowenable(1Gand2G).Eachenableindependentlycontrols4buffers.Thisdevicedoesnothaveschmitttriggerinputs. Features •LSTTLOutputLogicLevelCompatibilityaswellasCMOSOutputCompatibility •Hi	RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司	RENESAS
HD74HCT244_15	文件：122.96 Kbytes Page：9 Pages	Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs)	RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司	RENESAS
HD74HCT244FPEL	文件：122.96 Kbytes Page：9 Pages	Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs)	RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司	RENESAS

技术参数

Family.：
HD74HC Series
Function Gr1：
Buffer
Function Gr2：
Buffer
Function：
Octal Buffers/Line Drivers/Line Receivers with Non-inverted 3-state outputs
Number of Channel：
8
Topa[Tjopa] (degC) min.：
-40
Topa[Tjopa] (degC) max.：
85
Vcc (V) min.：
4.5
Vcc (V) max.：
5.5
Iout (mA)：
±7.8
Propagation Delay (ns) max.：
24
Package Type：
SOP
Production Status：
Non-promotion

供应商	型号	品牌	批号	封装	库存	备注	价格
上海鑫科润电子科技有限公司	HD74HCT244	HIT	98	SOP-20	2	原装现货海量库存欢迎咨询	询价
深圳市佳鑫美电子科技有限公司	HD74HCT244	HITACHI	24+	SOP20	2987	只售原装自家现货!诚信经营!欢迎来电!	询价
贸泽芯城（深圳）电子科技有限公司	HD74HCT244	HITACHI/日立	23+	SOP20	30850	原厂授权一级代理,专业海外优势订货,价格优势、品种	询价
深圳市能元时代电子有限公司	HD74HCT244	HITACHI	23+	SOP	56534	##公司主营品牌长期供应100%原装现货可含税提供技术	询价
深圳市勤思达科技有限公司	HD74HCT244P	TI	1215+	DIP	150000	全新原装,绝对正品,公司大量现货供应.	询价
深圳市科恒伟业电子有限公司	HD74HCT244FP	HITACH	2016+	SOP20-5.2	6523	只做进口原装现货!假一赔十!	询价
深圳市益百分电子有限公司	HD74HCT244FPEL	RENESAS	05+	SOP20	2445	全新原装进口自己库存优势	询价
深圳市富诚威科技有限公司	HD74HCT244TVELL	HIT	24+	SSOP	3200	绝对原装自家现货!真实库存!欢迎来电!	询价
深圳市福田区绿盛电子商行	HD74HCT244D	HIT	2015+	SOP/DIP	19889	一级代理原装现货,特价热卖!	询价
深圳市利加科技有限公司	HD74HCT244RPEL	HIT	16+	SOP7.2	1000	全新原装现货	询价

更多HD74HCT244供应商更新时间2025-7-30 16:34:00

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