双极性晶体管

二极管

ESD保护、TVS、滤波和信号调节ESD保护

MOSFET

氮化镓场效应晶体管(GaN FET)

绝缘栅双极晶体管(IGBTs)

模拟和逻辑IC

汽车应用认证产品(AEC-Q100/Q101)

74HC2G66; 74HCT2G66

Dual single-pole single-throw analog switch

The 74HC2G66; 74HCT2G66 is a dual single pole, single-throw analog switch. Each switch has two input/output terminals (nY and nZ) and a digital enable input (nE). When nE is LOW, the analog switch is turned off. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Features and benefits

  • Wide supply voltage range from 2.0 V to 10.0 V for 74HC2G66

  • Very low ON resistance:

    • 41 Ω (typ.) at VCC = 4.5 V

    • 30 Ω (typ.) at VCC = 6.0 V

    • 21 Ω (typ.) at VCC = 9.0 V

  • CMOS low power dissipation

  • High noise immunity

  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

  • Complies with JEDEC standards:

    • JESD8C (2.7 V to 3.6 V)

    • JESD7A (2.0 V to 6.0 V)

  • ESD protection:

    • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

    • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

  • Multiple package options

  • Specified from -40 °C to +85 °C and -40 °C to +125 °C

参数类型

型号 Configuration VCC (V) Logic switching levels RON (Ω) RON(FLAT) (Ω) f(-3dB) (MHz) THD (%) Xtalk (dB) Power dissipation considerations Tamb (°C) Package name
74HC2G66DC SPST-NO 2.0 - 9.0 CMOS 105 23 200 0.02 -60 very low -40~125 VSSOP8
74HC2G66DP SPST-NO 2.0 - 9.0 CMOS 105 23 200 0.02 -60 very low -40~125 TSSOP8
74HC2G66GT SPST-NO 2.0 - 9.0 CMOS 105 23 200 0.02 -60 very low -40~125 XSON8
74HCT2G66DC SPST-NO 4.5 - 5.5 TTL 118 23 180 0.04 -60 very low -40~125 VSSOP8
74HCT2G66DP SPST-NO 4.5 - 5.5 TTL 118 23 180 0.04 -60 very low -40~125 TSSOP8
74HCT2G66GT SPST-NO 4.5 - 5.5 TTL 118 23 180 0.04 -60 very low -40~125 XSON8

封装

型号 可订购的器件编号，（订购码(12NC)） 状态 标示 封装 外形图 回流焊/波峰焊 包装
74HC2G66DC 74HC2G66DC,125
(935274785125)		 Active H66 SOT765-1
VSSOP8
(SOT765-1) 		SOT765-1 SOT765-1_125
74HC2G66DP 74HC2G66DP,125
(935272945125)		 Active H66 SOT505-2
TSSOP8
(SOT505-2) 		SOT505-2 SOT505-2_125
74HC2G66GT 74HC2G66GT,115
(935293604115)		 Active H66 SOT833-1
XSON8
(SOT833-1) 		SOT833-1 SOT833-1_115
74HCT2G66DC 74HCT2G66DC,125
(935274797125)		 Active T66 SOT765-1
VSSOP8
(SOT765-1) 		SOT765-1 SOT765-1_125
74HCT2G66DP 74HCT2G66DP,125
(935272944125)		 Active T66 SOT505-2
TSSOP8
(SOT505-2) 		SOT505-2 SOT505-2_125
74HCT2G66GT 74HCT2G66GT,115
(935293605115)		 Active T66 SOT833-1
XSON8
(SOT833-1) 		SOT833-1 SOT833-1_115

下表中的所有产品型号均已停产 。

型号 可订购的器件编号，（订购码(12NC)） 状态 标示 封装 外形图 回流焊/波峰焊 包装
74HCT2G66GD 74HCT2G66GD,125
(935291561125)		 Obsolete T66 Standard Procedure Standard Procedure SOT996-2
XSON8
(SOT996-2) 		SOT996-2 SOT996-2_125

环境信息

型号 可订购的器件编号 化学成分 RoHS RHF指示符
74HC2G66DC 74HC2G66DC,125 74HC2G66DC rohs rhf rhf
74HC2G66DP 74HC2G66DP,125 74HC2G66DP rohs rhf rhf
74HC2G66GT 74HC2G66GT,115 74HC2G66GT rohs rhf rhf
74HCT2G66DC 74HCT2G66DC,125 74HCT2G66DC rohs rhf rhf
74HCT2G66DP 74HCT2G66DP,125 74HCT2G66DP rohs rhf rhf
74HCT2G66GT 74HCT2G66GT,115 74HCT2G66GT rohs rhf rhf

下表中的所有产品型号均已停产 。

型号 可订购的器件编号 化学成分 RoHS RHF指示符
74HCT2G66GD 74HCT2G66GD,125 74HCT2G66GD rohs rhf rhf
品质及可靠性免责声明

文档 (16)

文件名称 标题 类型 日期
74HC_HCT2G66 Dual single-pole single-throw analog switch Data sheet 2023-11-21
AN10161 PicoGate Logic footprints Application note 2002-10-29
AN11044 Pin FMEA 74HC/74HCT family Application note 2019-01-09
001aah372 Block diagram: 74HC1G66GV, 74HC1G66GW, 74HC2G66DC, 74HC2G66DP, 74HCT1G66GV, 74HCT1G66GW, 74HCT2G66DC, 74HCT2G66DP, NX3L1G66GM, NX3L1G66GW, NX3V1T66GM, NX3V1T66GW Block diagram 2009-11-04
Nexperia_document_guide_MiniLogic_PicoGate_201901 PicoGate leaded logic portfolio guide Brochure 2019-01-07
Nexperia_document_guide_MiniLogic_MicroPak_201808 MicroPak leadless logic portfolio guide Brochure 2018-09-03
SOT765-1 3D model for products with SOT765-1 package Design support 2020-01-22
SOT505-2 3D model for products with SOT505-2 package Design support 2019-01-18
SOT833-1 3D model for products with SOT833-1 package Design support 2021-01-28
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
VSSOP8_SOT765-1_mk plastic, very thin shrink small outline package; 8 leads; 0.5 mm pitch; 2 mm x 2.3 mm x 1 mm body Marcom graphics 2017-01-28
SOT765-1 plastic, very thin shrink small outline package; 8 leads; 0.5 mm pitch; 2 mm x 2.3 mm x 1 mm body Package information 2022-06-03
SOT505-2 plastic, thin shrink small outline package; 8 leads; 0.65 mm pitch; 3 mm x 3 mm x 1.1 mm body Package information 2022-06-03
SOT833-1 plastic, leadless extremely thin small outline package; 8 terminals; 0.5 mm pitch; 1 mm x 1.95 mm x 0.5 mm body Package information 2022-06-03
SOT996-2 plastic, leadless extremely thin small outline package; 8 terminals; 0.5 mm pitch; 3 mm x 2 mm x 0.5 mm body Package information 2020-04-21
MAR_SOT833 MAR_SOT833 Topmark Top marking 2013-06-03

支持

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模型

文件名称 标题 类型 日期
SOT765-1 3D model for products with SOT765-1 package Design support 2020-01-22
SOT505-2 3D model for products with SOT505-2 package Design support 2019-01-18
SOT833-1 3D model for products with SOT833-1 package Design support 2021-01-28

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