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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)

SOT353-1

74AHC1G4208

8-stage divider and oscillator

74AHC1G4208 is a 8-stage divider and oscillator. It consists of a chain of 8 flip-flops. Each flip-flop divides the frequency of the previous flip-flop by two, consequently the 74AHC1G4208 counts up to 28 = 256. The single inverting stage (X1 to X2) functions as a crystal oscillator or an input buffer for an external oscillator. When used as a buffer the output X2 should be left floating. The frequency of the output (Q) is the frequency applied to X1 divided by 256. The divider advances on the negative-going transition of X1.

The X1 input is overvoltage tolerant. This feature allows the use of this device as a voltage level translator in mixed voltage environments.

Features and benefits

  • Wide supply voltage range from 2.0 V to 5.5 V

  • Overvoltage tolerant inputs to 5.5 V

  • High noise immunity

  • CMOS low power dissipation

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

  • ESD protection:

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

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

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

参数类型

型号 VCC (V) Output drive capability (mA) Logic switching levels tpd (ns) fmax (MHz) Power dissipation considerations Tamb (°C) Package name
74AHC1G4208GW 2.0 - 5.5 ± 8 CMOS 14 165 low -40~125 TSSOP5

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
74AHC1G4208GW 74AHC1G4208GWH
(935690751125)
Active C5 SOT353-1
TSSOP5
(SOT353-1)
SOT353-1 WAVE_BG-BD-1
SOT353-1_125

环境信息

型号 可订购的器件编号 化学成分 RoHS RHF指示符
74AHC1G4208GW 74AHC1G4208GWH 74AHC1G4208GW rohs rhf rhf
品质及可靠性免责声明

文档 (10)

文件名称 标题 类型 日期
74AHC1G4208 8-stage divider and oscillator Data sheet 2023-10-02
Nexperia_document_guide_MiniLogic_PicoGate_201901 PicoGate leaded logic portfolio guide Brochure 2019-01-07
SOT353-1 3D model for products with SOT353-1 package Design support 2019-09-23
ahc1g4208 74AHC1T4208 IBIS model IBIS model 2019-04-08
Nexperia_AHC_logic_stage_dividers_leaflet_201907 AHC Dividers with Oscillator Leaflet 2019-07-25
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
TSSOP5_SOT353-1_mk plastic, thin shrink small outline package; 5 leads; 0.65 mm pitch; 2 mm x 1.25 mm x 0.95 mm body Marcom graphics 2018-07-25
SOT353-1 plastic thin shrink small outline package; 5 leads; body width 1.25 mm Package information 2022-11-15
Nexperia_Selection_guide_2023 Nexperia Selection Guide 2023 Selection guide 2023-05-10
WAVE_BG-BD-1 Wave soldering profile Wave soldering 2021-09-08

支持

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模型

文件名称 标题 类型 日期
SOT353-1 3D model for products with SOT353-1 package Design support 2019-09-23
ahc1g4208 74AHC1T4208 IBIS model IBIS model 2019-04-08

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