
图片 | 型号 | 文档 | 类别 | 描述 | 品牌 | 供应商 | |
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54F579PMX | ![]() |
计数器 | IC F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT BIDIRECTIONAL BINARY COUNTER, PDIP20, DIP-20, Counter | ![]() |
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54F579SCQR | ![]() |
计数器 | F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT BIDIRECTIONAL BINARY COUNTER, PDSO20, SOIC-20 | ![]() |
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54F579SDM | ![]() |
计数器 | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 8-Bit, Bidirectional, TTL, CDIP20, SLIM, CERAMIC, DIP-20 | ![]() |
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54F579SDMQB | ![]() |
计数器 | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 8-Bit, Bidirectional, TTL, CDIP20, SLIM, CERAMIC, DIP-20 | ![]() |
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54F579SMQB | ![]() |
计数器 | F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT BIDIRECTIONAL BINARY COUNTER, PDSO20, SOIC-20 | ![]() |
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54F579SMQR | ![]() |
计数器 | F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT BIDIRECTIONAL BINARY COUNTER, PDSO20, SOIC-20 | ![]() |
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54F779DM | ![]() |
计数器 | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 8-Bit, Bidirectional, TTL, CDIP16, CERAMIC, DIP-16 | ![]() |
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54F779DM | ![]() |
计数器 | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 8-Bit, Bidirectional, TTL, CDIP16, CERAMIC, DIP-16 | ![]() |
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54F779DMQB | ![]() |
计数器 | F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERAMIC, DIP-16 | ![]() |
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54F779DMQR | ![]() |
计数器 | IC,COUNTER,UP/DOWN,8-BIT BINARY,F-TTL,DIP,16PIN,CERAMIC | ![]() |
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54F779DMX | ![]() |
计数器 | IC,COUNTER,UP/DOWN,8-BIT BINARY,F-TTL,DIP,16PIN,CERAMIC | ![]() |
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54F779FMQB | ![]() |
计数器 | IC F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT BIDIRECTIONAL BINARY COUNTER, CDFP16, CERAMIC, FP-16, Counter | ![]() |
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54F779FMQB | ![]() |
计数器 | F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT BIDIRECTIONAL BINARY COUNTER, CDFP16, CERAMIC, FP-16 | ![]() |
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54F779FMX | ![]() |
计数器 | IC,COUNTER,UP/DOWN,8-BIT BINARY,F-TTL,FP,16PIN,CERAMIC | ![]() |
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54F779L1M | ![]() |
计数器 | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 8-Bit, Bidirectional, TTL, CQCC20, CERAMIC, LCC-20 | ![]() |
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54F779LMQB | ![]() |
计数器 | IC F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT BIDIRECTIONAL BINARY COUNTER, CQCC20, CERAMIC, LCC-20, Counter | ![]() |
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54F779LMQR | ![]() |
计数器 | IC,COUNTER,UP/DOWN,8-BIT BINARY,F-TTL,LLCC,CERAMIC | ![]() |
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54F779LMQR | ![]() |
计数器 | IC,COUNTER,UP/DOWN,8-BIT BINARY,F-TTL,LLCC,CERAMIC | ![]() |
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54F779LMX | ![]() |
计数器 | IC,COUNTER,UP/DOWN,8-BIT BINARY,F-TTL,LLCC,CERAMIC | ![]() |
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54F779LMX | ![]() |
计数器 | IC,COUNTER,UP/DOWN,8-BIT BINARY,F-TTL,LLCC,CERAMIC | ![]() |
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54F779SDM | ![]() |
计数器 | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 8-Bit, Bidirectional, TTL, CDIP16, SLIM, CERAMIC, DIP-16 | ![]() |
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54F779SDMQB | ![]() |
计数器 | F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, SLIM, CERAMIC, DIP-16 | ![]() |
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54FCT163ATL | ![]() |
计数器 | Binary Counter, CQCC20, LCC-20 | ![]() |
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54FCT163ATLB | ![]() |
计数器 | LCC-20, Tube | ![]() |
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54FCT163ATQB | ![]() |
计数器 | Binary Counter, PDSO16, QSOP-16 | ![]() |
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54FCT163CTLB | ![]() |
计数器 | LCC-20, Tube | ![]() |
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54FCT163CTSO | ![]() |
计数器 | Binary Counter, PDSO16, SOIC-16 | ![]() |
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54FCT163CTSOB | ![]() |
计数器 | Binary Counter, PDSO16, SOIC-16 | ![]() |
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54HC4040M/B2AJC | ![]() |
计数器 | Binary Counter, Asynchronous, Up Direction, CMOS, CQCC20 | ![]() |
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54HHSC161FC | ![]() |
计数器 | Binary Counter, HSC Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, CDFP16 | ![]() |
计数器 热门型号
- MC74HC163ANG
- MC74HC163AFEL
- MC74HC163ADR2G
- MC74HC163ADG
- MC74HC161ANG
- MC74HC161AFEL
- MC74HC161ADG
- DM74ALS390N
- DM74ALS390M
- DM74ALS390
- CD74HCT393MTG4
- CD74HCT393MTE4
- CD74HCT393ME4
- CD74HCT393M96G4
- CD74HCT393M96E4
- CD74HCT393EE4
- CD74HCT390M96G4
- SN54LS163A
- SN54LS162A
- SN54LS161A
- CD74HC193MTG4
- CD74HC193ME4
- CD74HC193M96E4
- CD74HC193EE4
- CD74HC191MTE4
- CD74HC191MT
- CD74HC191ME4
- CD74HC191M96
- CD74HC191M
- CD74HC191EE4
- CD74HC191E
- CD74HC190PWT
- CD74HC190PWR
- CD74HC190PWE4
- CD74HC190PW
- CD74HC190NSR
- CD74HC190EE4
- CD74HC163MTG4
- CD74HC163MG4
- CD74HC161MTG4
- CD74HC161MTE4
- CD74HC161ME4
- CD74HC161M96G4
- CD74HC161M96E4
- CD74HC161EE4
- CD74ACT163MG4
- CD74ACT163M96E4
- CD74ACT163M96
- CD74ACT161EE4
- CD54HCT393F
- CD54HCT191F3A
- CD54HCT163
- SN74ALS569ANSRG4
- SN74ALS569ANSRE4
- SN74ALS569ANSR
- SN74ALS569ADWR
- SN74ALS569ADWG4
- SN74ALS569ADWE4
- SN74ALS869DWRE4
- SN74ALS869DWR
- SN74ALS869DWG4
- SN74ALS869DWE4
- SN74ALS867ANTE4
- SN74ALS867ADWRE4
- SN74ALS867ADWG4
- SN74ALS867ADWE4
- SN74AS169ADRG4
- SN74AS163NSR
- SN74AS163NE4
- SN74AS163DRG4
- SN74AS163DRE4
- SN74AS163DR
- SN74AS163DG4
- SN74AS163DE4
- SN74AS161NSR
- SN74AS161DR
- SN74HC161PWT
- SN74HC161PWR
- SN74HC161PW
- SN74HC161NSR
- SN74HC161DTE4
- SN74HC161DT
- SN74HC161DRE4
- SN74HC161DR
- SN74HC161DE4
- SN74HC161DBR
- SN74HC193NE4
- SN74HC193DTE4
- SN74HC193DE4
- SN74HC191DRE4
- SN74HC191DE4
- SN74HC393PWTG4
- SN74HC393PWRG4
- SN74HC393PWG4
- SN74HC393NSRG4
- SN74HC4061
- SN74HC4060PWRG4
- SN74HC4060PWRE4
- SN74HC4060NSRE4
- SN74HC4060NE4
什么是计数器
- 计数器是一种用于计算总数、次数或频率的电子设备,可实现精确的时间和事件计数。通常由计数器芯片和数字显示器组成。
计数器可分为普通计数器和预设计数器两种类型。普通计数器用于单次计数,每次计数后都会重置;而预设计数器则可设置一个预设值,只有当计数器计数达到预设值时才会进行重置。预设计数器的应用场景常见于物品检测、脉冲数测量、定时器等。