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计数器:

52,184 个筛选结果
计数器就是实现这种运算的逻辑电路,计数器在数字系统中主要是对脉冲的个数进行计数,以实现测量、计数和控制的功能,同时兼有分频功能,计数器是由基本的计数单元和一些控制门所组成,计数单元则由一系列具有存储信息功能的各类触发器构成,这些触发器有RS触发器、T触发器、D触发器及JK触发器等。计数器在数字系统中应用广泛,如在电子计算机的控制器中对指令地址进行计数,以便顺序取出下一条指令,在运算器中作乘法、除法运算时记下加法、减法次数,又如在数字仪器中对脉冲的计数等等。计数器可以用来显示产品的工作状态,一般来说主要是用来表示产品已经完成了多少份的折页配页工作。
计数方向 (3)
系列 (50)
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负载电容(CL) (13)
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制造商 (50)
最大频率@ Nom-Sup (50)
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位数 (17)
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功能数量 (4)
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封装代码 (18)
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Most Relevant Technical Compliance Operating Conditions Physical Dimensions Other
制造商型号 制造商 数据手册 价格/库存
风险等级 是否无铅 生命周期 标称供电电压 (Vsup)
传播延迟(tpd)
Prop。Delay @ Nom-Sup
功能数量 位数 表面贴装
封装代码 最大频率@ Nom-Sup 负载电容(CL) 计数方向 触发器类型
系列 逻辑集成电路类型 技术 其他特性 最小 fmax
负载/预设输入 最大I(ol) 工作模式 电源 最大电源电流(ICC) 最大供电电压 (Vsup)
最小供电电压 (Vsup)
温度等级
JESD-30 代码 认证状态
JESD-609代码 湿度敏感等级 最高工作温度 最低工作温度 峰值回流温度(摄氏度) 处于峰值回流温度下的最长时间
端子数量 封装主体材料 封装等效代码 封装形状 封装形式 包装方法 端子面层
端子形式
端子节距
端子位置
座面最大高度
宽度
长度 Source Content uid
零件包装代码
包装说明
针数
制造商包装代码
是否符合REACH标准
HTS代码
Date Of Intro
Samacsys Manufacturer
ECCN代码
交付时间
74HC4020D,652
Nexperia
查询价格和库存
Active 5 V 42 ns 1 14 YES SOP UP NEGATIVE EDGE HC/UH BINARY COUNTER CMOS OUTPUTS FROM 12 STAGES AVAILABLE 20 MHz YES ASYNCHRONOUS 6 V 2 V AUTOMOTIVE R-PDSO-G16 e4 1 125 °C -40 °C 260 30 16 PLASTIC/EPOXY RECTANGULAR SMALL OUTLINE Nickel/Palladium/Gold (Ni/Pd/Au) GULL WING 1.27 mm DUAL 1.75 mm 3.9 mm 9.9 mm 74HC4020D,652 SOP SOP, 16 SOT109-1 compliant 8542.39.00.01 1993-01-01 Nexperia
MC74HC4020ADR2G
onsemi
查询价格和库存
Yes Active 3 V 115 ns 40 ns 1 14 YES SOP 25 MHz 50 pF UP NEGATIVE EDGE HC/UH BINARY COUNTER CMOS 40 MHz 4 mA ASYNCHRONOUS 2/6 V 160 µA 6 V 2 V MILITARY R-PDSO-G16 Not Qualified e3 1 125 °C -55 °C 260 40 16 PLASTIC/EPOXY SOP16,.25 RECTANGULAR SMALL OUTLINE TR Tin (Sn) GULL WING 1.27 mm DUAL 1.75 mm 3.9 mm 9.9 mm MC74HC4020ADR2G SOIC SOP, SOP16,.25 16 751B-05 compliant 8542.39.00.01 EAR99 1 week
MC74HC4020ADG
onsemi
查询价格和库存
Yes Active 3 V 115 ns 40 ns 1 14 YES SOP 25 MHz 50 pF UP NEGATIVE EDGE HC/UH BINARY COUNTER CMOS 40 MHz 4 mA ASYNCHRONOUS 2/6 V 160 µA 6 V 2 V MILITARY R-PDSO-G16 Not Qualified e3 1 125 °C -55 °C 260 40 16 PLASTIC/EPOXY SOP16,.25 RECTANGULAR SMALL OUTLINE RAIL Tin (Sn) GULL WING 1.27 mm DUAL 1.75 mm 3.9 mm 9.9 mm MC74HC4020ADG SOIC SOP, SOP16,.25 16 751B-05 compliant 8542.39.00.01 EAR99 1 week
MC74HC4060ADTR2G
onsemi
查询价格和库存
Yes Active 3 V 1 µs 1 14 YES TSSOP 25 MHz 50 pF UP NEGATIVE EDGE HC/UH BINARY COUNTER CMOS 40 MHz 4 mA ASYNCHRONOUS 2/6 V 6 V 2 V MILITARY R-PDSO-G16 Not Qualified e4 1 125 °C -55 °C 260 40 16 PLASTIC/EPOXY TSSOP16,.25 RECTANGULAR SMALL OUTLINE, THIN PROFILE, SHRINK PITCH TR Nickel/Palladium/Gold (Ni/Pd/Au) GULL WING 650 µm DUAL 1.2 mm 4.4 mm 5 mm MC74HC4060ADTR2G TSSOP TSSOP, TSSOP16,.25 16 948F-01 compliant 8542.39.00.01 1 week
74HC4020D,653
Nexperia
查询价格和库存
Active 5 V 42 ns 1 14 YES SOP UP NEGATIVE EDGE HC/UH BINARY COUNTER CMOS OUTPUTS FROM 12 STAGES AVAILABLE 20 MHz YES ASYNCHRONOUS 6 V 2 V AUTOMOTIVE R-PDSO-G16 e4 1 125 °C -40 °C 16 PLASTIC/EPOXY RECTANGULAR SMALL OUTLINE Nickel/Palladium/Gold (Ni/Pd/Au) GULL WING DUAL 74HC4020D,653 SOP SOP, 16 SOT109-1 compliant 8542.39.00.01 1993-01-01 Nexperia 4 weeks
74HC191D,652
Nexperia
查询价格和库存
Active 5 V 66 ns 1 4 YES SOP 50 pF BIDIRECTIONAL POSITIVE EDGE HC/UH BINARY COUNTER CMOS TCO OUTPUT 13 MHz YES SYNCHRONOUS 6 V 2 V AUTOMOTIVE R-PDSO-G16 Not Qualified e4 1 125 °C -40 °C 260 30 16 PLASTIC/EPOXY RECTANGULAR SMALL OUTLINE Nickel/Palladium/Gold (Ni/Pd/Au) GULL WING 1.27 mm DUAL 1.75 mm 3.9 mm 9.9 mm 74HC191D,652 SOP SOP, 16 SOT109-1 compliant 8542.39.00.01 1993-11-01
74HC4060PW,118
Nexperia
查询价格和库存
Active 5 V 450 ns 1 14 YES TSSOP UP POSITIVE EDGE HC/UH BINARY COUNTER CMOS OUTPUTS FROM 10 STAGES AVAILABLE 24 MHz YES ASYNCHRONOUS 6 V 2 V AUTOMOTIVE R-PDSO-G16 e4 1 125 °C -40 °C 260 30 16 PLASTIC/EPOXY RECTANGULAR SMALL OUTLINE, THIN PROFILE, SHRINK PITCH Nickel/Palladium/Gold (Ni/Pd/Au) GULL WING 650 µm DUAL 1.1 mm 4.4 mm 5 mm 74HC4060PW,118 TSSOP TSSOP, 16 SOT403-1 compliant 8542.39.00.01 1990-12-01 Nexperia
74HC191D,653
Nexperia
查询价格和库存
Active 5 V 66 ns 1 4 YES SOP 50 pF BIDIRECTIONAL POSITIVE EDGE HC/UH BINARY COUNTER CMOS TCO OUTPUT 13 MHz YES SYNCHRONOUS 6 V 2 V AUTOMOTIVE R-PDSO-G16 Not Qualified e4 1 125 °C -40 °C 260 30 16 PLASTIC/EPOXY RECTANGULAR SMALL OUTLINE Nickel/Palladium/Gold (Ni/Pd/Au) GULL WING 1.27 mm DUAL 1.75 mm 3.9 mm 9.9 mm 74HC191D,653 SOP SOP, 16 SOT109-1 compliant 8542.39.00.01 1993-11-01 Nexperia
MC74HC163ADR2G
onsemi
查询价格和库存
Yes Active 3 V 185 ns 1 4 YES SOP 20 MHz 50 pF UP POSITIVE EDGE HC/UH BINARY COUNTER CMOS 28 MHz 4 mA SYNCHRONOUS 2/6 V 6 V 2 V MILITARY R-PDSO-G16 Not Qualified e3 1 125 °C -55 °C 260 40 16 PLASTIC/EPOXY SOP16,.25 RECTANGULAR SMALL OUTLINE TR Tin (Sn) GULL WING 1.27 mm DUAL 1.75 mm 3.9 mm 9.9 mm MC74HC163ADR2G SOIC SOP, SOP16,.25 16 751B-05 compliant 8542.39.00.01 1 week
74HC4040D,653
Nexperia
查询价格和库存
Active 5 V 225 ns 1 12 YES SOP UP NEGATIVE EDGE HC/UH BINARY COUNTER CMOS 24 MHz YES ASYNCHRONOUS 6 V 2 V AUTOMOTIVE R-PDSO-G16 e4 1 125 °C -40 °C 16 PLASTIC/EPOXY RECTANGULAR SMALL OUTLINE Nickel/Palladium/Gold (Ni/Pd/Au) GULL WING 1.27 mm DUAL 1.75 mm 3.9 mm 9.9 mm 74HC4040D,653 SOP SOP, 16 SOT109-1 compliant 8542.39.00.01 1993-11-01 Nexperia
MC74HC4040ADR2G
onsemi
查询价格和库存
Yes Active 3 V 115 ns 1 12 YES SOP 25 MHz 50 pF UP NEGATIVE EDGE HC/UH BINARY COUNTER CMOS 40 MHz 4 mA ASYNCHRONOUS 2/6 V 6 V 2 V MILITARY R-PDSO-G16 Not Qualified e3 1 125 °C -55 °C 260 40 16 PLASTIC/EPOXY SOP16,.25 RECTANGULAR SMALL OUTLINE TR Tin (Sn) GULL WING 1.27 mm DUAL 1.75 mm 3.9 mm 9.9 mm MC74HC4040ADR2G SOIC SOP, SOP16,.25 16 751B-05 compliant 8542.39.00.01 EAR99 1 week
74HC4040D,652
Nexperia
查询价格和库存
Active 5 V 225 ns 1 12 YES SOP UP NEGATIVE EDGE HC/UH BINARY COUNTER CMOS 24 MHz YES ASYNCHRONOUS 6 V 2 V AUTOMOTIVE R-PDSO-G16 e4 1 125 °C -40 °C 16 PLASTIC/EPOXY RECTANGULAR SMALL OUTLINE Nickel/Palladium/Gold (Ni/Pd/Au) GULL WING 1.27 mm DUAL 1.75 mm 3.9 mm 9.9 mm 74HC4040D,652 SOP SOP, 16 SOT109-1 compliant 8542.39.00.01 1993-11-01 Nexperia EAR99 4 weeks
74HC163D,653
Nexperia
查询价格和库存
Active 5 V 56 ns 1 4 YES SOP 50 pF UP POSITIVE EDGE HC/UH BINARY COUNTER CMOS TCO OUTPUT 18 MHz YES SYNCHRONOUS 6 V 2 V AUTOMOTIVE R-PDSO-G16 Not Qualified e4 1 125 °C -40 °C 260 30 16 PLASTIC/EPOXY RECTANGULAR SMALL OUTLINE Nickel/Palladium/Gold (Ni/Pd/Au) GULL WING 1.27 mm DUAL 1.75 mm 3.9 mm 9.9 mm 74HC163D,653 SOP SOP, 16 SOT109-1 compliant 8542.39.00.01 1993-11-01 Nexperia
74HC161PW,118
Nexperia
查询价格和库存
Active 5 V 285 ns 1 4 YES TSSOP 50 pF UP POSITIVE EDGE HC/UH BINARY COUNTER CMOS TCO OUTPUT 15 MHz YES SYNCHRONOUS 6 V 2 V AUTOMOTIVE R-PDSO-G16 Not Qualified e4 1 125 °C -40 °C 260 30 16 PLASTIC/EPOXY RECTANGULAR SMALL OUTLINE, THIN PROFILE, SHRINK PITCH Nickel/Palladium/Gold (Ni/Pd/Au) GULL WING 650 µm DUAL 1.1 mm 4.4 mm 5 mm 74HC161PW,118 TSSOP TSSOP, 16 SOT403-1 compliant 8542.39.00.01 1995-11-01 Nexperia
74HC163PW,118
Nexperia
查询价格和库存
Active 5 V 56 ns 1 4 YES TSSOP 50 pF UP POSITIVE EDGE HC/UH BINARY COUNTER CMOS TCO OUTPUT 18 MHz YES SYNCHRONOUS 6 V 2 V AUTOMOTIVE R-PDSO-G16 Not Qualified e4 1 125 °C -40 °C 260 30 16 PLASTIC/EPOXY RECTANGULAR SMALL OUTLINE, THIN PROFILE, SHRINK PITCH Nickel/Palladium/Gold (Ni/Pd/Au) GULL WING 650 µm DUAL 1.1 mm 4.4 mm 5 mm 74HC163PW,118 TSSOP TSSOP, 16 SOT403-1 compliant 8542.39.00.01 1995-11-01 Nexperia
MC74HC161ADTR2G
onsemi
查询价格和库存
Yes Active 3 V 220 ns 1 4 YES TSSOP 20 MHz 50 pF UP POSITIVE EDGE HC/UH BINARY COUNTER CMOS 4 mA SYNCHRONOUS 2/6 V 6 V 2 V MILITARY R-PDSO-G16 Not Qualified e4 1 125 °C -55 °C 260 40 16 PLASTIC/EPOXY TSSOP16,.25 RECTANGULAR SMALL OUTLINE, THIN PROFILE, SHRINK PITCH TR Nickel/Palladium/Gold (Ni/Pd/Au) GULL WING 650 µm DUAL 1.2 mm 4.4 mm 5 mm MC74HC161ADTR2G TSSOP TSSOP, TSSOP16,.25 16 948F-01 compliant 8542.39.00.01 EAR99 1 week
74HC4520D,112
Nexperia
查询价格和库存
Active 5 V 72 ns 2 4 YES SOP 50 pF UP POSITIVE EDGE HC/UH BINARY COUNTER CMOS GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT 20 MHz YES SYNCHRONOUS 6 V 2 V AUTOMOTIVE R-PDSO-G16 Not Qualified e4 1 125 °C -40 °C 260 30 16 PLASTIC/EPOXY RECTANGULAR SMALL OUTLINE Nickel/Palladium/Gold (Ni/Pd/Au) GULL WING DUAL 74HC4520D,112 SOP SOP, 16 SOT109-1 compliant 8542.39.00.01 1993-11-01 Nexperia 4 weeks
74HC4520D,118
Nexperia
查询价格和库存
Active 5 V 72 ns 2 4 YES SOP 50 pF UP POSITIVE EDGE HC/UH BINARY COUNTER CMOS GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT 20 MHz YES SYNCHRONOUS 6 V 2 V AUTOMOTIVE R-PDSO-G16 Not Qualified e4 1 125 °C -40 °C 260 30 16 PLASTIC/EPOXY RECTANGULAR SMALL OUTLINE Nickel/Palladium/Gold (Ni/Pd/Au) GULL WING DUAL 74HC4520D,118 SOP SOP, 16 SOT109-1 compliant 8542.39.00.01 1993-11-01 Nexperia
MC74HC161ADTG
onsemi
查询价格和库存
Yes Active 3 V 220 ns 1 4 YES TSSOP 20 MHz 50 pF UP POSITIVE EDGE HC/UH BINARY COUNTER CMOS 4 mA SYNCHRONOUS 2/6 V 6 V 2 V MILITARY R-PDSO-G16 Not Qualified e4 1 125 °C -55 °C 260 40 16 PLASTIC/EPOXY TSSOP16,.25 RECTANGULAR SMALL OUTLINE, THIN PROFILE, SHRINK PITCH RAIL Nickel/Palladium/Gold (Ni/Pd/Au) GULL WING 650 µm DUAL 1.2 mm 4.4 mm 5 mm MC74HC161ADTG TSSOP TSSOP, TSSOP16,.25 16 948F-01 compliant 8542.39.00.01 EAR99 1 week
MC74HC393ADG
onsemi
查询价格和库存
Yes Active 3 V 300 ns 2 4 YES SOP 25 MHz 50 pF UP NEGATIVE EDGE HC/UH BINARY COUNTER CMOS 40 MHz 4 mA ASYNCHRONOUS 2/6 V 6 V 2 V MILITARY R-PDSO-G14 Not Qualified e3 1 125 °C -55 °C 260 40 14 PLASTIC/EPOXY SOP14,.25 RECTANGULAR SMALL OUTLINE RAIL Tin (Sn) GULL WING 1.27 mm DUAL 1.75 mm 3.9 mm 8.65 mm MC74HC393ADG SOIC SOP, SOP14,.25 14 751A-03 compliant 8542.39.00.01 1 week
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