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型号	下载订购	功能描述	制造商上传企业	LOGO
HEF4049B	文件：19.48 Kbytes Page：1 Pages	HEX inverting buffers DESCRIPTION The HEF4049B provides six inverting buffers with high current output capability suitable for driving TTL or high capacitive loads. Since input voltages in excess of the buffers’ supply voltage are permitted, the buffers may also be used to convert logic levels of up to 15 V to stand 文件：19.48 Kbytes 页数：1 Pages	PHI PHI	PHI
HEF4049B	文件：73.15 Kbytes Page：11 Pages	Hex inverting buffers description The HEF4049B provides six inverting buffers with high current output capability suitable for driving TTL or high capacitive loads. Since input voltages in excess of the buffers’ supply voltage are permitted, the buffers may also be used to convert logic levels of up to 15 文件：73.15 Kbytes 页数：11 Pages	恩XP	恩XP
HEF4049B	文件：724.46 Kbytes Page：12 Pages	Hex inverting buffers 1. General description The HEF4049B provides six inverting buffers with high current output capability suitable for driving TTL or high capacitive loads. Since input voltages in excess of the buffers’ supply voltage are permitted, the buffers may also be used to convert logic levels of up to 1 文件：724.46 Kbytes 页数：12 Pages	NEXPERIA 安世	NEXPERIA
HEF4049B	文件：141.64 Kbytes Page：12 Pages	Accepts input voltages in excess of the supply voltage 文件：141.64 Kbytes 页数：12 Pages	恩XP	恩XP
HEF4049BP	文件：73.15 Kbytes Page：11 Pages	Hex inverting buffers description The HEF4049B provides six inverting buffers with high current output capability suitable for driving TTL or high capacitive loads. Since input voltages in excess of the buffers’ supply voltage are permitted, the buffers may also be used to convert logic levels of up to 15 文件：73.15 Kbytes 页数：11 Pages	恩XP	恩XP
HEF4049B-Q100	文件：198.92 Kbytes Page：10 Pages	Hex inverting buffers 1. General description The HEF4049B-Q100 is a hex inverter with overvoltage toelrant inputs. Inputs are overvoltage tolerant to 15.0 V. This enables the device to be used in HIGH-to-LOW level shifting applications. This product has been qualified to the Automotive Electronics Council (AEC) stan 文件：198.92 Kbytes 页数：10 Pages	NEXPERIA 安世	NEXPERIA
HEF4049B-Q100_V01	文件：198.92 Kbytes Page：10 Pages	Hex inverting buffers 1. General description The HEF4049B-Q100 is a hex inverter with overvoltage toelrant inputs. Inputs are overvoltage tolerant to 15.0 V. This enables the device to be used in HIGH-to-LOW level shifting applications. This product has been qualified to the Automotive Electronics Council (AEC) stan 文件：198.92 Kbytes 页数：10 Pages	NEXPERIA 安世	NEXPERIA
HEF4049BT	文件：724.46 Kbytes Page：12 Pages	Hex inverting buffers 1. General description The HEF4049B provides six inverting buffers with high current output capability suitable for driving TTL or high capacitive loads. Since input voltages in excess of the buffers’ supply voltage are permitted, the buffers may also be used to convert logic levels of up to 1 文件：724.46 Kbytes 页数：12 Pages	NEXPERIA 安世	NEXPERIA
HEF4049BT	文件：73.15 Kbytes Page：11 Pages	Hex inverting buffers description The HEF4049B provides six inverting buffers with high current output capability suitable for driving TTL or high capacitive loads. Since input voltages in excess of the buffers’ supply voltage are permitted, the buffers may also be used to convert logic levels of up to 15 文件：73.15 Kbytes 页数：11 Pages	恩XP	恩XP
HEF4049BT-Q100	文件：198.92 Kbytes Page：10 Pages	Hex inverting buffers 1. General description The HEF4049B-Q100 is a hex inverter with overvoltage toelrant inputs. Inputs are overvoltage tolerant to 15.0 V. This enables the device to be used in HIGH-to-LOW level shifting applications. This product has been qualified to the Automotive Electronics Council (AEC) stan 文件：198.92 Kbytes 页数：10 Pages	NEXPERIA 安世	NEXPERIA

替换型号

技术参数

VCC (V)：
3.0 - 15
Logic switching levels：
CMOS
Output drive capability (mA)：
-3 / +20
fmax (MHz)：
10
Nr of bits：
6
Power dissipation considerations：
medium
Tamb (°C)：
-40~85
Rth(j-a) (K/W)：
84
Rth(j-c) (K/W)：
43.1
Package name：
SO16

供应商	型号	品牌	批号	封装	库存	备注	价格
齐创科技(上海,北京,青岛)有限公司	HEF4049B	恩XP	23+	SOP16	5000	原装正品,假一罚十	询价
深圳市毅创腾电子科技有限公司	HEF4049BT	恩XP		SOP3.9	3200	原装长期供货!	询价
深圳市凌旭科技有限公司	HEF4049BT	恩XP	2016+	SOP16	3000	只做原装,假一罚十,公司可开17%增值税发票!	询价
深圳市福田区绿盛电子商行	HEF4049BDB	PHI	2015+	CDIP16	19889	一级代理原装现货,特价热卖!	询价
深圳市联世界科技有限公司	HEF4049BT	PHI	24+/25+		800	原装正品现货库存价优	询价
谛辉(北京/上海/青岛 )电子科技有限公司	HEF4049BD	PHI	25+	TSOP	18000	原厂直接发货进口原装	询价
深圳市利加科技有限公司	HEF4049BP	恩XP	16+	NA	8800	诚信经营	询价
深圳市弘为电子有限公司	HEF4049BT/T3	PH	24+	原厂封装	1500	原装现货假一罚十	询价
深圳市一线半导体有限公司	HEF4049BT.653	恩XP	24+	SOP	30000		询价
深圳市卓越微芯电子有限公司	HEF4049BT	恩XP	25+	SOP-3.9	3261	百分百原装正品真实公司现货库存本公司只做原装可	询价

更多HEF4049B供应商更新时间2026-1-18 15:35:00

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