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计数器、分频器

制造商	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
ABLIC Inc. ADSANTEC Advanced Micro Lites Burr Brown CTS-Frequency Controls Cypress Semiconductor Corp Fairchild Semiconductor Harris Corporation IDT, Integrated Device Technology Inc Intersil LSI/CSI Microchip Technology Motorola National Semiconductor Nexperia USA Inc. NXP Semiconductors onsemi Quality Semiconductor Renesas Rochester Electronics, LLC Sanyo STMicroelectronics Texas Instruments Toshiba Semiconductor and Storage Zarlink Zilog	* - 100E 100EL 100EP 100LVEL 10E 10EL 10EP 10H 4000 4000B 4510B 4516B 54192 54AC 54ACT 54ALS 54AS 54C 54F 54FCT 54HC 54HCT 54LS 54S 7400 74AC 74ACT 74AHC 74ALS 74AS 74C 74F 74FCT 74HC 74HCS 74HCT 74LS 74LV 74LV-A 74LVC 74LVX 74S 74VHC MC4323 QS74FCT163 QS74FCT191 QS74FCT191T QS74FCT193 QS74FCT193T QS74FCT2161 QS74FCT2161T QS74FCT2163 QS74FCT2163T S-357xx I TC74VHC	- 14-CDIP 14-CDIP (0.300", 7.62mm) 14-CFlatPack 14-DIP (0.300", 7.62mm) 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.209", 5.30mm Width) 14-SSOP (0.209", 5.30mm Width) 14-TFSOP (0.173", 4.40mm Width) 14-TSSOP (0.173", 4.40mm Width) 14-VFQFN Exposed Pad 16-CDIP 16-CDIP (0.300", 7.62mm) 16-CFlatpack 16-DIP 16-DIP (0.300", 7.62mm) 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.209", 5.30mm Width) 16-SOIC (0.295", 7.50mm Width) 16-SSOP (0.154", 3.90mm Width) 16-SSOP (0.209", 5.30mm Width) 16-TFSOP (0.173", 4.40mm Width) 16-TSSOP (0.173", 4.40mm Width) 16-VFQFN Exposed Pad 16-VFSOP (0.118", 3.00mm Width) 20-CDIP (0.300", 7.62mm) 20-CLCC 20-DIP 20-DIP (0.300", 7.62mm) 20-LCC 20-LCC (J-Lead) 20-SOIC (0.209", 5.30mm Width) 20-SOIC (0.295", 7.50mm Width) 20-TSSOP (0.173", 4.40mm Width) 24-CDIP (0.300", 7.62mm) 24-CDIP (0.300", 7.62mm) Window 24-CDIP (0.600", 15.24mm) 24-CFlatPack 24-CQFN 24-CQFP 24-DIP (0.300", 7.62mm) 24-DIP (0.600", 15.24mm) 24-LECQFP Exposed Pad 24-SOIC (0.295", 7.50mm Width) 24-SSOP (0.209", 5.30mm Width) 24-TSSOP (0.173", 4.40mm Width) 24-VFQFN Exposed Pad 28-DIP (0.600", 15.24mm) 28-LCC (J-Lead) 28-SOIC (0.295", 7.50mm Width) 28-TSSOP (0.173", 4.40mm Width) 32-LQFP 32-VFQFN Exposed Pad 38-TFSOP (0.173", 4.40mm Width) 40-DIP (0.600", 15.24mm) 40-VFQFN Exposed Pad 48-DIP (0.600", 15.24mm) 48-TFSOP (0.240", 6.10mm Width) 5-TSSOP, SC-70-5, SOT-353 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-VFDFN Exposed Pad 8-WSSOP, 8-MSOP (0.110", 2.80mm Width) Die SOT-23-14 Thin, SOT-23 Variant	- Bulk Cut Tape (CT) Tape & Reel (TR) Tray Tube	Active Discontinued at Masstock Electronics Last Time Buy Not For New Designs Obsolete	- BCD Counter BCD Counter, Binary Counter BCD Counter, Binary Counter, Decade BCD Counter, Binary Counter, Divide-by-N BCD Counter, Counter, Decade BCD Counter, Decade Binary Counter Binary Counter, Decade Binary Rate Multiplier Counter Counter, Decade Divide-by-1024 Divide-by-12 Divide-by-16 Divide-by-2 Divide-by-2, -4 Divide-by-4 Divide-by-N Programmable Frequency Dividers/Digital Timers	- Bidirectional Down Up Up, Down	- 1 2 3 4	- 1 10 12 14 15 16 2 21 24 3 32 4 5 6 7 8	- Asynchronous Asynchronous/Synchronous Synchronous	- Asynchronous Asynchronous/Synchronous Synchronous	- 1 MHz 1.4 GHz 10 MHz 100 MHz 107 MHz 108 MHz 109 MHz 11 MHz 115 MHz 12 MHz 12.5 MHz 120 MHz 125 MHz 13 MHz 13.5 GHz 130 MHz 133 MHz 14 MHz 140 MHz 15 MHz 150 MHz 154 MHz 16 MHz 16.6 MHz 167 MHz 17 MHz 170 MHz 18 MHz 185 MHz 2.2 GHz 2.4 MHz 2.6 GHz 20 MHz 200 MHz 210 MHz 22 MHz 24 GHz 24 MHz 25 MHz 250 MHz 27 MHz 29 MHz 290 MHz 3 GHz 3 MHz 30 MHz 31 MHz 32 GHz 32 MHz 33 MHz 35 MHz 36 MHz 38 MHz 39 MHz 4 GHz 4.2 GHz 4.8 MHz 40 MHz 41 MHz 42 MHz 43 MHz 44 MHz 45 MHz 47 MHz 48 MHz 49 MHz 5 MHz 5.5 MHz 50 GHz 50 MHz 53 MHz 54 GHz 54 MHz 55 MHz 58 MHz 6 MHz 6.6 MHz 60 MHz 61 MHz 62 MHz 65 MHz 650 MHz 66 MHz 67 MHz 69 MHz 7 MHz 70 MHz 71 MHz 75 MHz 77 MHz 78 MHz 79 MHz 8 MHz 8.5 MHz 80 MHz 83 MHz 85 MHz 88 MHz 9 MHz 90 MHz 900 MHz 95 MHz 98 MHz	- Negative Edge Positive Edge Positive, Negative	- -3.1 V ~ -3.5 V 1 V ~ 3.6 V 1 V ~ 5.5 V 1.2 V ~ 3.6 V 1.5 V ~ 5.5 V 2 V ~ 3.6 V 2 V ~ 5.5 V 2 V ~ 6 V 2.5 V ~ 3 V 2.5 V ~ 6 V 2.7 V ~ 3.6 V 20 V ~ 20 V 3 V ~ 12 V 3 V ~ 15 V 3 V ~ 18 V 3 V ~ 20 V 3 V ~ 3.6 V 3 V ~ 3.8 V 3 V ~ 5.5 V 3 V ~ 6 V 3.1 V ~ 3.5 V 3.3 V ~ 5 V 3.3 V ~ 5.5 V 4.2 V ~ 5.5 V 4.2 V ~ 5.7 V 4.5 V ~ 15.5 V 4.5 V ~ 5.5 V 4.75 V ~ 5.25 V 5 V ~ 15 V	- -25°C ~ 125°C (TJ) -25°C ~ 80°C (TA) -25°C ~ 85°C (TA) -40°C ~ 105°C -40°C ~ 125°C -40°C ~ 125°C (TA) -40°C ~ 70°C -40°C ~ 85°C -40°C ~ 85°C (TA) -45°C ~ 85°C -50°C ~ 125°C -55°C ~ 105°C -55°C ~ 125°C -55°C ~ 125°C (TA) -55°C ~ 125°C (TC) 0°C ~ 70°C 0°C ~ 70°C (TA) 0°C ~ 75°C 0°C ~ 75°C (TA) 0°C ~ 85°C 0°C ~ 85°C (TA) 25°C	- Automotive Military	- AEC-Q100 MIL-PRF-38535L	- Surface Mount Through Hole	- 14-CDIP 14-CERDIP 14-CFlatPack 14-CFP 14-DHVQFN (2.5x3) 14-DIP 14-MDIP 14-PDIP 14-SBDIP 14-SO 14-SOIC 14-SOP 14-SOT-23-THIN 14-SSOP 14-TSSOP 14-TVSOP 16-CDIP 16-CFlatPack 16-CFP 16-DHVQFN (2.5x3.5) 16-DIP 16-PDIP 16-SO 16-SOEIAJ 16-SOIC 16-SOP 16-SSOP 16-TSSOP 16-TSSOPB 16-TVSOP 16-VQFN (4x3.5) 16-VSSOP 20-CDIP 20-CLCC 20-DIP 20-LCC (8.89x8.89) 20-LCCC (8.89x8.89) 20-PDIP 20-PLCC (9x9) 20-SO 20-SOIC 20-SOP 20-TSSOP 24-CDIP 24-CQFN 24-CQFP (8x8) 24-DIP 24-PDIP 24-QFN (4x4) 24-SO 24-SOIC 24-SOP 24-SSOP 24-TSSOP 28-DIP 28-PLCC (11.48x11.48) 28-PLCC (11.51x11.51) 28-SOIC 28-TSSOP 32-LQFP (7x7) 32-QFN (5x5) 38-TSSOP 40-PDIP 40-QFN (6x6) 48-PDIP 48-TSSOP 5-TSSOP 8-DFN (2x2) 8-MSOP 8-SO 8-SOIC 8-SOIC-EP 8-TMSOP 8-TSSOP Die SOEIAJ-14 TO-116

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制造商料号	库存情况	价格	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
MM74HC161SJX IC BINARY COUNTER 4-BIT Fairchild Semiconductor	4,000	-	立即询价	数据手册	74HC	-	Bulk	Active	Binary Counter	Up	1	4	Asynchronous	Synchronous	40 MHz	Positive Edge	2 V ~ 6 V	-55°C ~ 125°C	-	-	-	-
CD74HC4020EX IC BINARY COUNTER 14-BIT 16DIP Harris Corporation	3,556	-	立即询价	数据手册	74HC	16-DIP (0.300", 7.62mm)	Bulk	Active	Binary Counter	Up	1	14	Asynchronous	-	35 MHz	Negative Edge	2 V ~ 6 V	-55°C ~ 125°C	-	-	Through Hole	16-PDIP
74HCT6323AD,112 74HCT6323 - NOW NEXPERIA 74HCT63 NXP Semiconductors	1,196	-	立即询价	数据手册	74HCT	8-SOIC (0.154", 3.90mm Width)	Bulk	Active	Divide-by-N	Up	1	3	Asynchronous	-	85 MHz	Negative Edge	-	-40°C ~ 125°C	-	-	Surface Mount	8-SO
CD4520BCWMX IC BINARY COUNTR DL 4BIT 16CDIP National Semiconductor	3,132	-	立即询价	数据手册	4000B	16-CDIP (0.300", 7.62mm)	Bulk	Active	Binary Counter	Up	2	4	Asynchronous	Synchronous	8 MHz	Positive, Negative	3 V ~ 18 V	-55°C ~ 125°C (TA)	-	-	Through Hole	16-CDIP
SN74ALS161BNS IC COUNTER DEC/BIN 4BIT 16SO Texas Instruments	3,100	-	立即询价	数据手册	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
74HCT4020PW-Q100J IC BINARY COUNTER 14BIT 16TSSOP Nexperia USA Inc.	0	-	立即询价	数据手册	74HCT	16-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Binary Counter	Up	1	14	Asynchronous	-	47 MHz	Negative Edge	4.5 V ~ 5.5 V	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	16-TSSOP
CD4518BPWE4 IC BCD COUNTER DL 4BIT 16TSSOP Texas Instruments	0	-	立即询价	数据手册	4000B	16-TSSOP (0.173", 4.40mm Width)	Bulk	Obsolete	BCD Counter	Up	2	4	Asynchronous	Synchronous	8 MHz	Positive, Negative	3 V ~ 18 V	-55°C ~ 125°C	-	-	Surface Mount	16-TSSOP
74HC191N,652 IC BINARY COUNTER 4-BIT 16DIP NXP USA Inc.	0	-	立即询价	数据手册	74HC	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Binary Counter	Up, Down	1	4	Asynchronous	Synchronous	39 MHz	Positive Edge	2 V ~ 6 V	-40°C ~ 125°C	-	-	Through Hole	16-DIP
74HC193N,652 IC BINARY COUNTER 4-BIT 16DIP NXP USA Inc.	0	-	立即询价	数据手册	74HC	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Binary Counter	Up, Down	1	4	Asynchronous	Synchronous	49 MHz	Positive Edge	2 V ~ 6 V	-40°C ~ 125°C	-	-	Through Hole	16-DIP
74HC4020N,652 IC BINARY COUNTER 14-BIT 16DIP NXP USA Inc.	0	-	立即询价	数据手册	74HC	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Binary Counter	Up	1	14	Asynchronous	-	109 MHz	Negative Edge	2 V ~ 6 V	-40°C ~ 125°C	-	-	Through Hole	16-DIP
74HCT191N,652 IC BINARY COUNTER 4-BIT 16DIP NXP USA Inc.	0	-	立即询价	数据手册	74HCT	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Binary Counter	Up, Down	1	4	-	Synchronous	39 MHz	Positive Edge	4.5 V ~ 5.5 V	-40°C ~ 125°C	-	-	Through Hole	16-DIP
74HCT4020N,652 IC BINARY COUNTER 14-BIT 16DIP NXP USA Inc.	0	-	立即询价	数据手册	74HCT	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Binary Counter	Up	1	14	Asynchronous	-	47 MHz	Negative Edge	4.5 V ~ 5.5 V	-40°C ~ 125°C	-	-	Through Hole	16-DIP
CD74HC4040M IC BINARY COUNTER 12-BIT 16SOIC Harris Corporation	1,578	-	立即询价	数据手册	74HC	16-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Binary Counter	Up	1	12	Asynchronous	-	35 MHz	Negative Edge	2 V ~ 6 V	-55°C ~ 125°C	-	-	Surface Mount	16-SOIC
74HCT193N,652 IC BINARY COUNTER 4-BIT 16DIP NXP USA Inc.	0	-	立即询价	数据手册	74HCT	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Binary Counter	Up, Down	1	4	Asynchronous	Synchronous	43 MHz	Positive Edge	4.5 V ~ 5.5 V	-40°C ~ 125°C	-	-	Through Hole	16-DIP
CD74HC390M IC DECADE COUNTR DL 4BIT 16SOIC Harris Corporation	58,080	-	立即询价	数据手册	74HC	16-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Counter, Decade	Up	2	4	Asynchronous	-	35 MHz	Negative Edge	2 V ~ 6 V	-55°C ~ 125°C	-	-	Surface Mount	16-SOIC
MM74HC4060N IC BINARY COUNTER 14-BIT 16DIP Fairchild Semiconductor	14,078	-	立即询价	数据手册	74HC	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Binary Counter	Up	1	14	Asynchronous	-	30 MHz	Negative Edge	2 V ~ 6 V	-40°C ~ 85°C (TA)	-	-	Through Hole	16-PDIP
CD74HCT161M IC BINARY COUNTER 4-BIT 16SOIC Harris Corporation	9,243	-	立即询价	数据手册	74HCT	16-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Binary Counter	Up	1	4	Asynchronous	Synchronous	20 MHz	Positive Edge	4.5 V ~ 5.5 V	-55°C ~ 125°C	-	-	Surface Mount	16-SOIC
QS74FCT161TP BINARY COUNTER, FCT SERIES Quality Semiconductor	2,777	-	立即询价	数据手册	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
74AC191MTCX IC BINARY COUNTER 4-BIT 16TSSOP Fairchild Semiconductor	14,924	-	立即询价	数据手册	74AC	16-TSSOP (0.173", 4.40mm Width)	Bulk	Obsolete	Binary Counter	Up, Down	1	4	-	Synchronous	133 MHz	Positive Edge	2 V ~ 6 V	-40°C ~ 85°C	-	-	Surface Mount	16-TSSOP
CD74AC161M IC BINARY COUNTER 4-BIT 16SOIC Texas Instruments	0	-	立即询价	数据手册	74AC	16-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Binary Counter	Up	1	4	Asynchronous	Synchronous	90 MHz	Positive Edge	1.5 V ~ 5.5 V	-55°C ~ 125°C	-	-	Surface Mount	16-SOIC