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74VHC238FT PDF预览

74VHC238FT

更新时间: 2024-09-16 14:47:07
品牌 Logo 应用领域
东芝 - TOSHIBA PC驱动光电二极管逻辑集成电路
页数 文件大小 规格书
9页 202K
描述
CMOS Logic ICs - 74VHC Series

74VHC238FT 技术参数

是否Rohs认证:符合生命周期:Active
包装说明:TSSOP,Reach Compliance Code:unknown
Factory Lead Time:12 weeks风险等级:5.54
Samacsys Confidence:3Samacsys Status:Released
Samacsys PartID:1576266Samacsys Pin Count:16
Samacsys Part Category:Integrated CircuitSamacsys Package Category:Small Outline Packages
Samacsys Footprint Name:TSSOP16BSamacsys Released Date:2020-02-10 04:51:39
Is Samacsys:N系列:AHC/VHC/H/U/V
输入调节:STANDARDJESD-30 代码:R-PDSO-G16
长度:5 mm逻辑集成电路类型:OTHER DECODER/DRIVER
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
输出极性:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
传播延迟(tpd):18 ns座面最大高度:1.2 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mmBase Number Matches:1

74VHC238FT 数据手册

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74VHC238FT  
CMOS Digital Integrated Circuits Silicon Monolithic  
74VHC238FT  
1. Functional Description  
3-to-8 Line Decoder  
2. General  
The 74VHC238FT is an advanced high speed CMOS 3-to-8 DECODER fabricated with silicon gate C2MOS  
technology.  
It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS  
low power dissipation.  
When the device is enabled, 3 Binary Select inputs (A, B and C) determine which one of the outputs (Y0-Y7) will  
go High.  
When enable input G1 is held low or either G2A or G2B is held high, decoding function is inhibited and all outputs  
go Low.  
G1, G2A and G2B inputs are provided to ease cascade connection and for use as an address decoder for memory  
systems.  
An input protection circuit ensures that 0 to 5.5 V can be applied to the input pins without regard to the supply  
voltage. This device can be used to interface 5 to 3 V systems and two supply systems such as battery back up.  
This circuit prevents device destruction due to mismatched supply and input voltages.  
3. Features  
(1) AEC-Q100 (Rev. H) (Note 1)  
(2) Wide operating temperature: Topr = -40 to 125  
(3) High speed: tpd = 5.5 ns (typ.) at VCC = 5 V  
(4) Low power dissipation: ICC = 4.0 µA (max) at Ta = 25   
(5) High noise immunity: VNIH = VNIL = 28 % VCC (min)  
(6) Power down protection is provided on all inputs.  
(7) Balanced propagation delays: tPLH tPHL  
(8) Wide operating voltage range: VCC(opr) = 2.0 V to 5.5 V  
(9) Pin and function compatible with 74 series(AC/HC/AHC/LV etc.)238 type.  
Note 1: This device is compliant with the reliability requirements of AEC-Q100. For details, contact your Toshiba sales  
representative.  
Start of commercial production  
2014-12  
©2016 Toshiba Corporation  
2016-08-18  
Rev.3.0  
1

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