DM74技术资料参数供应商报价国半NSC第21页-114ic电子网

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型号	下载订购	功能描述	制造商上传企业	LOGO
DM74ALS20AM	文件：46.22 Kbytes Page：4 Pages	Dual 4-Input NAND Gate General Description This device contains two independent gates, each of which performs the logic NAND function. Features ■ Switching specifications at 50 pF ■ Switching specifications guaranteed over full temperature and VCC range ■ Advanced oxide-isolated, ion-implanted Schottky TT 文件：46.22 Kbytes 页数：4 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
DM74ALS20AN	文件：46.22 Kbytes Page：4 Pages	Dual 4-Input NAND Gate General Description This device contains two independent gates, each of which performs the logic NAND function. Features ■ Switching specifications at 50 pF ■ Switching specifications guaranteed over full temperature and VCC range ■ Advanced oxide-isolated, ion-implanted Schottky TT 文件：46.22 Kbytes 页数：4 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
DM74ALS21A	文件：46.13 Kbytes Page：4 Pages	Dual 4-Input AND Gate General Description This device contains two independent gates, each of which performs the logic AND function. Features ■ Switching specifications at 50 pF ■ Switching specifications guaranteed over full temperature and VCC range ■ Advanced oxide-isolated, ion-implanted Schottky TTL 文件：46.13 Kbytes 页数：4 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
DM74ALS21AM	文件：46.13 Kbytes Page：4 Pages	Dual 4-Input AND Gate General Description This device contains two independent gates, each of which performs the logic AND function. Features ■ Switching specifications at 50 pF ■ Switching specifications guaranteed over full temperature and VCC range ■ Advanced oxide-isolated, ion-implanted Schottky TTL 文件：46.13 Kbytes 页数：4 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
DM74ALS21AN	文件：46.13 Kbytes Page：4 Pages	Dual 4-Input AND Gate General Description This device contains two independent gates, each of which performs the logic AND function. Features ■ Switching specifications at 50 pF ■ Switching specifications guaranteed over full temperature and VCC range ■ Advanced oxide-isolated, ion-implanted Schottky TTL 文件：46.13 Kbytes 页数：4 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
DM74ALS240A	文件：78.83 Kbytes Page：7 Pages	Octal 3-STATE Bus Driver General Description These octal 3-STATE bus drivers are designed to provide the designer with flexibility in implementing a bus interface with memory, microprocessor, or communi cation systems. The output 3-STATE gating control is organized into two separate groups of four buffers. The DM74ALS240 文件：78.83 Kbytes 页数：7 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
DM74ALS240AN	文件：78.83 Kbytes Page：7 Pages	Octal 3-STATE Bus Driver General Description These octal 3-STATE bus drivers are designed to provide the designer with flexibility in implementing a bus interface with memory, microprocessor, or communi cation systems. The output 3-STATE gating control is organized into two separate groups of four buffers. The DM74ALS240 文件：78.83 Kbytes 页数：7 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
DM74ALS240ASJ	文件：78.83 Kbytes Page：7 Pages	Octal 3-STATE Bus Driver General Description These octal 3-STATE bus drivers are designed to provide the designer with flexibility in implementing a bus interface with memory, microprocessor, or communi cation systems. The output 3-STATE gating control is organized into two separate groups of four buffers. The DM74ALS240 文件：78.83 Kbytes 页数：7 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
DM74ALS240AWM	文件：78.83 Kbytes Page：7 Pages	Octal 3-STATE Bus Driver General Description These octal 3-STATE bus drivers are designed to provide the designer with flexibility in implementing a bus interface with memory, microprocessor, or communi cation systems. The output 3-STATE gating control is organized into two separate groups of four buffers. The DM74ALS240 文件：78.83 Kbytes 页数：7 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
DM74ALS241A	文件：78.83 Kbytes Page：7 Pages	Octal 3-STATE Bus Driver General Description These octal 3-STATE bus drivers are designed to provide the designer with flexibility in implementing a bus interface with memory, microprocessor, or communi cation systems. The output 3-STATE gating control is organized into two separate groups of four buffers. The DM74ALS240 文件：78.83 Kbytes 页数：7 Pages	FAIRCHILD 仙童半导体	FAIRCHILD

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替换型号

技术参数

电路数：
4
输入数：
2
电压 - 电源：
4.75 V ~ 5.25 V
电流 - 输出高，低：
800µA，16mA
逻辑电平 - 低：
0.8V
逻辑电平 - 高：
2V
不同 V，最大 CL 时的最大传播延迟：
27ns @ 5V，15pF
工作温度：
0°C ~ 70°C
安装类型：
通孔
供应商器件封装：
14-PDIP
封装/外壳：
14-DIP（0.300\，7.62mm）

供应商	型号	品牌	批号	封装	库存	备注	价格
芯有半导体（深圳）有限公司	DM74ALS573BWMX	FAIRCHILD	06+	原厂原装	67216	只做全新原装真实现货供应	询价
深圳市海天鸿电子科技有限公司	DM74ALS02SJX	TI	1706+	SOP	7500	只做原装进口,假一罚十	询价
深圳市振宏微科技有限公司	DM74LVQ32	NSC	23+	原装原封	8888	专做原装正品,假一罚百!	询价
深圳市宇创芯科技有限公司	DM74ALS09MX	FAIRCHILD/仙童	24+	SOP3.9	9600	原装现货,优势供应,支持实单!	询价
深圳市芯泽盛世科技有限公司	DM74LS09MX/SN74LS09DR	TI	25+	SOP14	8880	原装认准芯泽盛世！	询价
齐创科技(上海,北京,青岛)有限公司	DM74LS30MD	原厂正品	23+	QFP64	5000	原装正品,假一罚十	询价
深圳市金芯世纪电子有限公司	DM74LS09M	FAIRCHILD/仙童	22+	SOIC-14	100000	代理渠道/只做原装/可含税	询价
中天科工半导体（深圳）有限公司	DM74LS05N	TI	20+	NA	53650	TI原装主营-可开原型号增税票	询价
万三科技(深圳)有限公司	DM74ALS273WMX	NS(国半)	25+	封装	500000	源自原厂成本,高价回收工厂呆滞	询价
深圳市恒创达实业有限公司	DM74LS245WM	TI	2021	BGA	1000	全新、原装	询价

更多DM74供应商更新时间2026-1-18 9:16:00

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