计数器、分频器
| 图片 | 制造商料号 | 库存情况 | 数量 | 数据手册 | 系列 | 封装/外壳 | 包装 | 产品状态 | 逻辑类型 | 方向 | 元件数量 | 每个元件的位数 | 复位 | 定时 | 计数速率 | 触发类型 | 电压 - 电源 | 工作温度 | 等级 | 认证 | 安装类型 | 供应商设备封装 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SN74LS69NBINARY COUNTER, LS SERIES |
277 |
|
|
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
SN74LV4040ANSRIC BINARY COUNTER 12-BIT 16SO |
0 |
|
|
74LV | 16-SOIC (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Binary Counter | Up | 1 | 12 | Asynchronous | Asynchronous | 95 MHz | Negative Edge | 2 V ~ 5.5 V | -40°C ~ 85°C | - | - | Surface Mount | 16-SO |
|
|
CD74HC190PWIC DECADE COUNTER 4-BIT 16TSSOP |
156 |
|
|
74HC | 16-TSSOP (0.173", 4.40mm Width) | Bulk | Obsolete | Counter, Decade | Up, Down | 1 | 4 | - | Synchronous | 35 MHz | Positive Edge | 2 V ~ 6 V | -55°C ~ 125°C | - | - | Surface Mount | 16-TSSOP |
|
74HC191P-EIC BINARY COUNTER 4-BIT |
5,000 |
|
|
74HC | - | Bulk | Active | Binary Counter | Up, Down | 1 | 4 | Asynchronous | Synchronous | 39 MHz | Positive Edge | 2 V ~ 6 V | -40°C ~ 125°C | - | - | - | - |
|
QS74FCT2161TQIC BINARY COUNTER 4-BIT |
3,016 |
|
|
QS74FCT2161T | - | Bulk | Obsolete | Binary Counter | Up | - | 4 | Asynchronous | Synchronous | - | Positive Edge | - | 0°C ~ 70°C | - | - | Surface Mount | - |
|
74HC191FP-EIC BINARY COUNTER 4-BIT |
3,000 |
|
|
74HC | - | Bulk | Active | Binary Counter | Up, Down | 1 | 4 | Asynchronous | Synchronous | 39 MHz | Positive Edge | 2 V ~ 6 V | -40°C ~ 125°C | - | - | - | - |
|
74LS390FP-EDECADE COUNTER |
1,805 |
|
|
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
4020BDCBINARY COUNTER |
756 |
|
|
- | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
SN74LS90DIC DECADE COUNTER 4-BIT 14SOIC |
15,931 |
|
|
74LS | 14-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Counter, Decade | Up | 1 | 4 | Asynchronous | - | 42 MHz | Negative Edge | 4.75 V ~ 5.25 V | 0°C ~ 70°C | - | - | Surface Mount | 14-SOIC |
|
SN74LS393NSIC BINARY COUNTER DL 4BIT 14SO |
726 |
|
|
74LS | 14-SOIC (0.209", 5.30mm Width) | Bulk | Obsolete | Binary Counter | Up | 2 | 4 | Asynchronous | - | 35 MHz | Negative Edge | 4.75 V ~ 5.25 V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 14-SO |
|
|
CD74HC93MTIC BINARY COUNTER 4-BIT 14SOIC |
343 |
|
|
74HC | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Binary Counter | Up | 1 | 4 | Asynchronous | - | 35 MHz | Negative Edge | 2 V ~ 6 V | -55°C ~ 125°C | - | - | Surface Mount | 14-SOIC |
|
QS74FCT2161ATPBINARY COUNTER, FCT SERIES |
5,703 |
|
|
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
QS74FCT2161ATSOBINARY COUNTER, FCT SERIES |
4,536 |
|
|
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
DM74AS163NIC BINARY COUNTER 4-BIT 16DIP |
4,000 |
|
|
74AS | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Binary Counter | Up | 1 | 4 | Synchronous | Synchronous | 75 MHz | Positive Edge | 4.5 V ~ 5.5 V | 0°C ~ 70°C | - | - | Through Hole | 16-PDIP |
|
CD74AC193MIC BINARY COUNTER 4-BIT 16SOIC |
3,425 |
|
|
74AC | 16-SOIC (0.154", 3.90mm Width) | Bulk | Active | Binary Counter | Up, Down | 1 | 4 | Asynchronous | Synchronous | 85 MHz | Positive Edge | 1.5 V ~ 5.5 V | -55°C ~ 125°C (TA) | - | - | Surface Mount | 16-SOIC |
|
QS74FCT2193TSOBINARY COUNTER, FCT SERIES |
5,332 |
|
|
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
SN74ALS8163NTDECADE COUNTER, TTL |
4,373 |
|
|
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
QS74FCT2161ATS1BINARY COUNTER, FCT SERIES |
771 |
|
|
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
54LS163AFMQBIC BINARY COUNTER 4BIT 16CFLTPK |
2,737 |
|
|
54LS | 16-CFlatpack | Bulk | Active | Binary Counter | Up | 1 | 4 | Synchronous | Synchronous | 25 MHz | Positive Edge | 4.5 V ~ 5.5 V | -55°C ~ 125°C (TA) | - | - | Surface Mount | 16-CFlatPack |
|
54F163ADCIC BINARY COUNTER 4-BIT 16CDIP |
377 |
|
|
54F | 16-CDIP (0.300", 7.62mm) | Bulk | Active | Binary Counter | Up | 1 | 4 | Synchronous | Synchronous | 75 MHz | Positive Edge | 4.5 V ~ 5.5 V | -55°C ~ 125°C (TA) | - | - | Through Hole | 16-CDIP |
分类概览
计数器、分频器 产品与选型指南
计数器、分频器 广泛应用于工业控制、汽车电子、通信设备、消费电子、新能源及其他电子系统。我们提供多品牌、多封装及不同规格的相关产品,方便工程师、采购人员和研发团队进行型号筛选、参数比较和采购询价。
您可以根据制造商、关键参数、库存情况及 Datasheet 信息筛选适合的 计数器、分频器。如暂时没有找到完全匹配的型号,也可以提交询价,我们将协助确认库存、交期以及可替代型号。
FAQ
如何选择合适的 计数器、分频器?
建议先确认电气参数、封装、工作温度、应用环境以及品牌要求,再结合库存和交期进行筛选。
页面上的库存信息是否可以直接采购?
库存会随供应情况变化。对于项目采购或批量需求,建议提交询价,以便进一步确认实时库存、价格和交期。
找不到指定型号怎么办?
您可以提交型号和数量需求,我们可以协助查询缺货型号,并根据参数提供可替代型号建议。
是否可以提供 Datasheet 和技术资料?
可以。产品列表中的 Datasheet 链接可用于查看相关技术资料;如资料暂缺,也可以联系我们协助查找。
