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计数器/分频器

始终值得信赖的逻辑器件！

二进制计数器可用于生成时钟信号、分频外部时钟信号或在预设数量的时钟脉冲后启动事件，非常适合简单的定时应用。我们高效的解决方案采用低功耗CMOS技术，集成了振荡器和TTL兼容输入。

主要特性和优势

  • 时钟生成
  • 时钟分频
  • 集成式振荡器
  • 低功耗CMOS
  • TTL兼容输入

关键应用

  • 定时应用
  • 时钟

参数搜索

Counters / frequency dividers
数据加载中，请稍候...
参数搜索不可用。

产品

型号 描述 状态 快速访问
74AHC1G4208 8-stage divider and oscillator ACT
74AHC1G4208GW 8-stage divider and oscillator Production
74AHC1G4210 10-stage divider and oscillator ACT
74AHC1G4210GW 10-stage divider and oscillator Production
74AHC1G4212 12-stage divider and oscillator ACT
74AHC1G4212GW 12-stage divider and oscillator Production
74AHC1G4214 14-stage divider and oscillator ACT
74AHC1G4214GW 14-stage divider and oscillator Production
74AHC1G4215 15-stage divider ACT
74AHC1G4215GW 15-stage divider Production
74HC161 Presettable synchronous 4-bit binary counter; asynchronous reset ACT
74HC161D Presettable synchronous 4-bit binary counter; asynchronous reset Production
74HC161PW Presettable synchronous 4-bit binary counter; asynchronous reset Production
74HC191 Presettable synchronous 4-bit binary up/down counter ACT
74HC191D Presettable synchronous 4-bit binary up/down counter Production
74HC191PW Presettable synchronous 4-bit binary up/down counter Production
74HC193; 74HCT193 Presettable synchronous 4-bit binary up/down counter ACT
74HC193D Presettable synchronous 4-bit binary up/down counter Production
74HC193PW Presettable synchronous 4-bit binary up/down counter Production
74HCT193D Presettable synchronous 4-bit binary up/down counter Production
74HCT193PW Presettable synchronous 4-bit binary up/down counter Production
74HC390; 74HCT390 Dual decade ripple counter ACT
74HC390D Dual decade ripple counter Production
74HC390PW Dual decade ripple counter Production
74HCT390D Dual decade ripple counter Production
74HCT390PW Dual decade ripple counter Production
74HC393; 74HCT393 Dual 4-bit binary ripple counter ACT
74HC393BQ Dual 4-bit binary ripple counter Production
74HC393D Dual 4-bit binary ripple counter Production
74HC393PW Dual 4-bit binary ripple counter Production
74HCT393BQ Dual 4-bit binary ripple counter Production
74HCT393D Dual 4-bit binary ripple counter Production
74HCT393PW Dual 4-bit binary ripple counter Production
74HC40103 8-bit synchronous binary down counter ACT
74HC40103D 8-bit synchronous binary down counter Production
74HC40103PW 8-bit synchronous binary down counter Production
74HC4017; 74HCT4017 Johnson decade counter with 10 decoded outputs ACT
74HC4017BQ Johnson decade counter with 10 decoded outputs Production
74HC4017D Johnson decade counter with 10 decoded outputs Production
74HC4017PW Johnson decade counter with 10 decoded outputs Production
74HCT4017BQ Johnson decade counter with 10 decoded outputs Production
74HCT4017D Johnson decade counter with 10 decoded outputs Production
74HC4020; 74HCT4020 14-stage binary ripple counter ACT
74HC4020BQ 14-stage binary ripple counter Production
74HC4020D 14-stage binary ripple counter Production
74HC4020PW 14-stage binary ripple counter Production
74HCT4020BQ 14-stage binary ripple counter Production
74HCT4020D 14-stage binary ripple counter Production
74HCT4020PW 14-stage binary ripple counter Production
74HC4024 7-stage binary ripple counter ACT
74HC4024D 7-stage binary ripple counter Production
74HC4040; 74HCT4040 12-stage binary ripple counter ACT
74HC4040BQ 12-stage binary ripple counter Production
74HC4040D 12-stage binary ripple counter Production
74HC4040PW 12-stage binary ripple counter Production
74HCT4040BQ 12-stage binary ripple counter Production
74HCT4040D 12-stage binary ripple counter Production
74HCT4040PW 12-stage binary ripple counter Production
74HC4060; 74HCT4060 14-stage binary ripple counter with oscillator ACT
74HC4060BQ 14-stage binary ripple counter with oscillator Production
74HC4060D 14-stage binary ripple counter with oscillator Production
74HC4060PW 14-stage binary ripple counter with oscillator Production
74HCT4060BQ 14-stage binary ripple counter with oscillator Production
74HCT4060D 14-stage binary ripple counter with oscillator Production
74HC4520; 74HCT4520 Dual 4-bit synchronous binary counter ACT
74HC4520D Dual 4-bit synchronous binary counter Production
74HC4520PW Dual 4-bit synchronous binary counter Production
74HCT4520D Dual 4-bit synchronous binary counter Production
74HC590 8-bit binary counter with output register; 3-state ACT
74HC590BQ 8-bit binary counter with output register; 3-state Production
74HC590D 8-bit binary counter with output register; 3-state Production
74HC590PW 8-bit binary counter with output register; 3-state Production
74LV393 Dual 4-bit binary ripple counter ACT
74LV393D Dual 4-bit binary ripple counter Production
74LV393PW Dual 4-bit binary ripple counter Production
74LV4060 14-stage binary ripple counter with oscillator ACT
74LV4060D 14-stage binary ripple counter with oscillator Production
74LV4060PW 14-stage binary ripple counter with oscillator Production
74LVC161 Presettable synchronous 4-bit binary counter; asynchronous reset ACT
74LVC161BQ Presettable synchronous 4-bit binary counter; asynchronous reset Production
74LVC161D Presettable synchronous 4-bit binary counter; asynchronous reset Production
74LVC161PW Presettable synchronous 4-bit binary counter; asynchronous reset Production
74LVC163 Presettable synchronous 4-bit binary counter; synchronous reset ACT
74LVC163BQ Presettable synchronous 4-bit binary counter; synchronous reset Production
74LVC163D Presettable synchronous 4-bit binary counter; synchronous reset Production
74LVC163PW Presettable synchronous 4-bit binary counter; synchronous reset Production
HEF4017B 5-stage Johnson decade counter ACT
HEF4017BT 5-stage Johnson decade counter Production
HEF4020B 14-stage binary counter ACT
HEF4020BT 14-stage binary counter Production
HEF4040B 12-stage binary ripple counter ACT
HEF4040BT 12-stage binary ripple counter Production
HEF4060B 14-stage ripple-carry binary counter/divider and oscillator ACT
HEF4060BT 14-stage ripple-carry binary counter/divider and oscillator Production
HEF4060BTT 14-stage ripple-carry binary counter/divider and oscillator Production
HEF4518B Dual BCD counter ACT
HEF4518BT Dual BCD counter Production
HEF4520B Dual binary counter ACT
HEF4520BT Dual binary counter Production
HEF4521B 24-stage frequency divider and oscillator ACT
HEF4521BT 24-stage frequency divider and oscillator Production
HEF4541B Programmable timer ACT
HEF4541BT Programmable timer Production
Visit our documentation center for all documentation

Leaflet (1)
文件名称 标题 类型 日期
Nexperia_document_QIC_Logic_Packages_Recommendations_201711 Longevity – Packages by pin count Leaflet 2017-11-27

Marcom graphics (1)
文件名称 标题 类型 日期
DHVQFN16_SOT763-1_mk plastic, dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 0.85 mm body Marcom graphics 2017-01-28

Selection guide (1)
文件名称 标题 类型 日期
Nexperia_Selection_guide_2022 Nexperia Selection Guide 2022 Selection guide 2022-01-05

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