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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 Digi-Key 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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厂商型号	价格	数量	数据表	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
SN74LS390NS IC DECADE COUNTER DL 4BIT 16SO Texas Instruments	-	请求报价	数据表	74LS	16-SOIC (0.209", 5.30mm Width)	Tube	Obsolete	Counter, Decade	Up	2	4	Asynchronous	-	35 MHz	Negative Edge	4.75 V ~ 5.25 V	0°C ~ 70°C (TA)	-	-	Surface Mount	16-SO
85004012A ASYNCHRONOUS 12-BIT BINARY COUNT Texas Instruments	-	请求报价	数据表	54HC	20-CLCC	Tube	Active	Binary Counter	Up	1	12	Asynchronous	Asynchronous	53 MHz	Negative Edge	2 V ~ 6 V	-55°C ~ 125°C (TA)	-	-	Surface Mount	20-LCCC (8.89x8.89)
CD54HC190F3A HIGH SPEED CMOS LOGIC PRESETTABL Texas Instruments	-	请求报价	数据表	54HC	16-CDIP (0.300", 7.62mm)	Tube	Active	BCD Counter, Decade	Up, Down	1	4	Asynchronous	Synchronous	35 MHz	Positive Edge	2 V ~ 6 V	-55°C ~ 125°C (TA)	-	-	Through Hole	16-CDIP
8101602EA CMOS PRESETTABLE UP/DOWN COUNTER Texas Instruments	-	请求报价	数据表	4000B	16-CDIP (0.300", 7.62mm)	Tube	Active	Binary Counter, Decade	Up, Down	1	4	Asynchronous	Synchronous	11 MHz	Positive Edge	3 V ~ 18 V	-55°C ~ 125°C (TA)	-	-	Through Hole	16-CDIP
SN74LV8154PWR-P IC BIN COUNTER DL 16BIT 20TSSOP Texas Instruments	-	请求报价	数据表	74LV	20-TSSOP (0.173", 4.40mm Width)	Bulk	Obsolete	Binary Counter	Up	2	16	Synchronous	-	25 MHz	Positive Edge	2 V ~ 5.5 V	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-TSSOP
SN74LV8156PWR-P PROTOTYPE Texas Instruments	-	请求报价	数据表	-	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-
JM38510/31509BEA SYNCHRONOUS UP/DOWN COUNTERS WIT Texas Instruments	-	请求报价	数据表	54LS	16-CDIP (0.300", 7.62mm)	Tube	Active	Binary Counter	Up, Down	1	4	Asynchronous	Synchronous	25 MHz	Positive Edge	4.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	-	-	Through Hole	16-CDIP
SN74AS161NS IC BINARY COUNTER 4-BIT 16SO Texas Instruments	-	请求报价	数据表	74AS	16-SOIC (0.209", 5.30mm Width)	Tube	Obsolete	Binary Counter	Up	1	4	Asynchronous	Synchronous	75 MHz	Positive Edge	4.5 V ~ 5.5 V	0°C ~ 70°C (TA)	-	-	Surface Mount	16-SO
CD54HC4040F HIGH SPEED CMOS LOGIC 12-STAGE B Texas Instruments	-	请求报价	数据表	54HC	16-CDIP (0.300", 7.62mm)	Tube	Active	Binary Counter	Up	1	12	Asynchronous	-	35 MHz	Negative Edge	2 V ~ 6 V	-55°C ~ 125°C (TA)	-	-	Through Hole	16-CDIP
JM38510/66302BEA SYNCHRONOUS 4-BIT BINARY COUNTER Texas Instruments	-	请求报价	数据表	54HC	16-CDIP (0.300", 7.62mm)	Tube	Active	Binary Counter	Up	1	4	Asynchronous	Synchronous	44 MHz	Positive Edge	2 V ~ 6 V	-55°C ~ 125°C (TA)	-	-	Through Hole	16-CDIP
CD54HC4020F3A HIGH SPEED CMOS LOGIC 14-STAGE B Texas Instruments	-	请求报价	数据表	54HC	16-CDIP (0.300", 7.62mm)	Tube	Active	Binary Counter	Up	1	14	Asynchronous	-	35 MHz	Negative Edge	2 V ~ 6 V	-55°C ~ 125°C (TA)	-	-	Through Hole	16-CDIP
CD4020BF IC BINARY COUNTER 14-BIT 16CDIP Texas Instruments	-	请求报价	数据表	4000B	16-CDIP (0.300", 7.62mm)	Tube	Active	Binary Counter	Up	1	14	Asynchronous	-	24 MHz	Negative Edge	3 V ~ 18 V	-55°C ~ 125°C (TA)	-	-	Through Hole	16-CDIP
CD4020BF3A IC BINARY COUNTER 14-BIT 16CDIP Texas Instruments	-	请求报价	数据表	4000B	16-CDIP (0.300", 7.62mm)	Tube	Active	Binary Counter	Up	1	14	Asynchronous	-	24 MHz	Negative Edge	3 V ~ 18 V	-55°C ~ 125°C (TA)	-	-	Through Hole	16-CDIP
CD54AC163F3A SYNCHRONOUS PRESETTABLE BINARY C Texas Instruments	-	请求报价	数据表	-	16-CDIP (0.300", 7.62mm)	Tube	Active	Binary Counter	Up	1	4	Synchronous	Synchronous	90 MHz	Positive Edge	1.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	-	-	Through Hole	16-CDIP
CD54HC393F3A HIGH SPEED CMOS LOGIC DUAL 4-STA Texas Instruments	-	请求报价	数据表	54HC	14-CDIP (0.300", 7.62mm)	Tube	Active	Binary Counter	Up	2	4	Asynchronous	-	35 MHz	Negative Edge	2 V ~ 6 V	-55°C ~ 125°C (TA)	-	-	Through Hole	14-CDIP
JM38510/31508SFA SYNCHRONOUS 4-BIT UP/DOWN COUNTE Texas Instruments	-	请求报价	数据表	54LS	16-CFlatPack	Tube	Active	Binary Counter	Up, Down	1	4	Asynchronous	Synchronous	32 MHz	Positive Edge	4.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	-	-	Surface Mount	16-CFP
SNJ54HC161FK SYNCHRONOUS 4-BIT BINARY COUNTER Texas Instruments	-	请求报价	数据表	54HC	20-CLCC	Tube	Active	Binary Counter	Up	1	4	Asynchronous	Synchronous	44 MHz	Positive Edge	2 V ~ 6 V	-55°C ~ 125°C (TA)	-	-	Surface Mount	20-LCCC (8.89x8.89)
CD54HC4520F HIGH SPEED CMOS LOGIC DUAL BINAR Texas Instruments	-	请求报价	数据表	54HC	16-CDIP (0.300", 7.62mm)	Tube	Active	Binary Counter	Up	2	4	Asynchronous	Synchronous	60 MHz	Positive, Negative	2 V ~ 6 V	-55°C ~ 125°C (TA)	-	-	Through Hole	16-CDIP
SN74AS163NS IC BINARY COUNTER 4-BIT 16SO Texas Instruments	-	请求报价	数据表	74AS	16-SOIC (0.209", 5.30mm Width)	Tube	Active	Binary Counter	Up	1	4	Synchronous	Synchronous	75 MHz	Positive Edge	4.5 V ~ 5.5 V	0°C ~ 70°C (TA)	-	-	Surface Mount	16-SO
CD54HCT163F HIGH SPEED CMOS LOGIC 4-BIT BINA Texas Instruments	-	请求报价	数据表	54HCT	16-CDIP (0.300", 7.62mm)	Tube	Active	Binary Counter	Up	1	4	Synchronous	Synchronous	30 MHz	Positive Edge	4.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	-	-	Through Hole	16-CDIP

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