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比较器

制造商	系列	封装/外壳	包装	产品状态	类型	位数	输出	输出功能	电压 - 电源	电流 - 输出高、低	不同 V、最大 CL 时最大传播延迟	电流 - 静态 (Iq)	工作温度	等级	认证	供应商器件封装	安装类型
Advanced Micro Lites Fairchild Semiconductor Harris Corporation IDT, Integrated Device Technology Inc Microchip Technology National Semiconductor Nexperia USA Inc. NXP Semiconductors onsemi Quality Semiconductor Renesas Rochester Electronics, LLC STMicroelectronics Texas Instruments	* - 100E 100S 10E 10H 4000B 54AC 54ALS 54F 54HC 54HCT 54LS 74AC 74ACT 74ALS 74AS 74C 74F 74FCT 74HC 74HCT 74LS 74S	- 16-CDIP 16-CDIP (0.300", 7.62mm) 16-CFlatpack 16-DIP (0.300", 7.62mm) 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.209", 5.30mm Width) 16-SSOP (0.209", 5.30mm Width) 16-TSSOP (0.173", 4.40mm Width) 20-CDIP (0.300", 7.62mm) 20-CFlatPack 20-CLCC 20-DIP 20-DIP (0.300", 7.62mm) 20-LCC (J-Lead) 20-SOIC (0.209", 5.30mm Width) 20-SOIC (0.295", 7.50mm Width) 20-SSOP (0.154", 3.90mm Width) 20-SSOP (0.209", 5.30mm Width) 20-TFSOP (0.173", 4.40mm Width) 20-TSSOP (0.173", 4.40mm Width) 24-CDIP (0.600", 15.24mm) 24-DIP (0.300", 7.62mm) 24-SOIC (0.295", 7.50mm Width) 28-LCC (J-Lead)	Bulk Tape & Reel (TR) Tube	Active Discontinued at Masstock Electronics Obsolete	- Address Comparator Identity Comparator Magnitude Comparator	- 12 16 4 5 8 9	- Active High Active Low	- AB AB A=B A=B, A>B	- -4.2V ~ -5.5V -4.2V ~ -5V -4.94V ~ -5.46V 2V ~ 6V 3V ~ 15V 3V ~ 18V 3V ~ 20V 4.2V ~ 5.5V, -4.2V ~ -5.5V 4.5V ~ 5.5V 4.75V ~ 5.25V 4.85V ~ 5.25V	- 100µA, 24mA 15mA, 16mA 15mA, 48mA 1mA, 20mA 2.4mA, 2.4mA 2.6mA, 24mA 24mA, 24mA 2mA, 20mA 3.4mA, 3.4mA 3mA, 24mA 3mA, 3mA 4.2mA, 4.2mA 400µA, 12mA 400µA, 24mA 400µA, 4mA 400µA, 8mA 440µA, 12mA 4mA, 4mA 5.2mA, 5.2mA 50mA, 50mA 6.8mA, 6.8mA 800µA, 16mA	- 1.4ns @ -5V, - 1.4ns @ 5V, - 1.5ns @ -5.2V, - 10ns @ 5V, 50pF 112ns @ 15V, 50pF 11ns @ 5V, 50pF 12.7ns @ 5V, 50pF 14ns @ 5V, 50pF 15ns @ 5V, 15pF 160ns @ 15V, 50pF 17.5ns @ 5V, 50pF 18ns @ 5V, 15pF 20ns @ 5V, 50pF 22ns @ 5V, 50pF 23ns @ 5V, 45pF 25ns @ 5V, 50pF 260ns @ 15V, 50pF 29ns @ 6V, 50pF 3.5ns @ 5V, 3pF 3.7ns @ -5.2V, - 300ns @ 10V, 50pF 30ns @ 5V, 45pF 30ns @ 5V, 50pF 30ns @ 6V, 50pF 31ns @ 6V, 50pF 32ns @ 4.5V, 50pF 32ns @ 5V, 50pF 33ns @ 5V, 50pF 33ns @ 6V, 50pF 34ns @ 4.5V, 50pF 350ns @ 15V, 50pF 35ns @ 5V, 15pF 36ns @ 6V, 50pF 4.2ns @ 5V, 50pF 4.5ns @ 5V, 50pF 40ns @ 4.5V, 50pF 42ns @ 5V, 50pF 44ns @ 4.5V, 50pF 45ns @ 5V, 15pF 47ns @ 6V, 50pF 7.2ns @ 5V, 50pF 8.5ns @ 5V, 50pF 9.5ns @ 5V, 50pF 90ns @ 15V, 50pF 9ns @ 5V, 50pF	- 1.5 mA 10 µA 100 µA 119 mA 19 mA 20 mA 20 µA 21 mA 32 mA 4 µA 40 mA 5 µA 500 µA 65 mA 70 mA 8 µA 80 µA 81 mA	- -40°C ~ 125°C -40°C ~ 85°C -55°C ~ 125°C -55°C ~ 125°C (TA) -55°C ~ 85°C 0°C ~ 70°C 0°C ~ 70°C (TA) 0°C ~ 75°C 0°C ~ 85°C	- Automotive Current - Output High, Low Current - Quiescent (Iq) Grade Max Propagation Delay @ V, Max CL Mounting Type Number of Bits Operating Temperature Output Output Function Package / Case Qualification Supplier Device Package Type Voltage - Supply	- AEC-Q100	- 16-CDIP 16-CERDIP 16-CFP 16-DIP 16-PDIP 16-SO 16-SOEIAJ 16-SOIC 16-SSOP 16-TSSOP 20-CDIP 20-CERDIP 20-CFlatPack 20-CFP 20-CLCC 20-DIP 20-LCCC (8.89x8.89) 20-PDIP 20-PLCC (9x9) 20-QSOP 20-SO 20-SOIC 20-SOP 20-SSOP 20-TSSOP 24-CDIP 24-PDIP 24-SOIC 28-PLCC (11.48x11.48) 28-PLCC (11.51x11.51)	- Surface Mount Through Hole

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图片	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	类型	位数	输出	输出功能	电压 - 电源	电流 - 输出高、低	不同 V、最大 CL 时最大传播延迟	电流 - 静态 (Iq)	工作温度	等级	认证	供应商器件封装	安装类型
	M38510/31101BFA IC COMPARATOR MAG 4BIT 16CFP Texas Instruments	0	-	立即询价	数据手册	54LS	16-CFlatPack	Tube	Active	Magnitude Comparator	4	Active High	AB	4.5V ~ 5.5V	400µA, 4mA	45ns @ 5V, 15pF	20 mA	-55°C ~ 125°C	-	-	16-CFP	Surface Mount
	SNJ54F521J IC COMPARATOR IDENTITY 8B 20CDIP Texas Instruments	0	-	立即询价	数据手册	54F	20-CDIP (0.300", 7.62mm)	Tube	Active	Identity Comparator	8	Active Low	A=B	4.5V ~ 5.5V	1mA, 20mA	10ns @ 5V, 50pF	32 mA	-55°C ~ 125°C	-	-	20-CDIP	Through Hole
	SNJ54LS688J IC COMPARATOR IDENTITY 8B 20CDIP Texas Instruments	0	-	立即询价	数据手册	54LS	20-CDIP (0.300", 7.62mm)	Tube	Active	Identity Comparator	8	Active Low	A=B	4.5V ~ 5.5V	400µA, 12mA	23ns @ 5V, 45pF	65 mA	-55°C ~ 125°C	-	-	20-CDIP	Through Hole
	M38510/31101BEA IC COMPARATOR MAG 4BIT 16CDIP Texas Instruments	0	-	立即询价	数据手册	54LS	16-CDIP (0.300", 7.62mm)	Tube	Active	Magnitude Comparator	4	Active High	AB	4.5V ~ 5.5V	400µA, 4mA	45ns @ 5V, 15pF	20 mA	-55°C ~ 125°C	-	-	16-CDIP	Through Hole
	SNJ54LS688FK IC COMPARATOR IDENTITY 8B 20CLCC Texas Instruments	0	-	立即询价	数据手册	54LS	20-CLCC	Tube	Active	Identity Comparator	8	Active Low	A=B	4.5V ~ 5.5V	400µA, 12mA	23ns @ 5V, 45pF	65 mA	-55°C ~ 125°C	-	-	20-LCCC (8.89x8.89)	Surface Mount
	SN54HC688J 8-BIT IDENTITY COMPARATORS 20-CD Texas Instruments	0	-	立即询价	数据手册	54HC	20-CDIP (0.300", 7.62mm)	Tube	Active	Identity Comparator	8	Active Low	A=B	2V ~ 6V	5.2mA, 5.2mA	36ns @ 6V, 50pF	8 µA	-55°C ~ 125°C	-	-	20-CDIP	Through Hole
	M38510/34701B2A 8-BIT IDENTITY/MAGNITUDE COMPARA Texas Instruments	0	-	立即询价	数据手册	54F	20-CLCC	Tube	Active	Identity Comparator	8	Active Low	A=B	4.5V ~ 5.5V	1mA, 20mA	10ns @ 5V, 50pF	32 mA	-55°C ~ 125°C	-	-	20-LCCC (8.89x8.89)	Surface Mount

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比较器产品与选型指南

比较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 信息筛选适合的比较器。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

如何选择合适的比较器？

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。

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