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74VHC574FT PDF预览

74VHC574FT

更新时间: 2024-02-28 19:47:48
品牌 Logo 应用领域
东芝 - TOSHIBA 驱动光电二极管逻辑集成电路
页数 文件大小 规格书
9页 170K
描述
74VHC Series

74VHC574FT 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:TSSOP包装说明:TSSOP,
针数:20Reach Compliance Code:unknown
HTS代码:8542.39.00.01Factory Lead Time:12 weeks
风险等级:2.16系列:AHC/VHC/H/U/V
JESD-30 代码:R-PDSO-G20长度:6.5 mm
逻辑集成电路类型:BUS DRIVER位数:8
功能数量:1端口数量:2
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C输出特性:3-STATE
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):19 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

74VHC574FT 数据手册

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74VHC574FT  
CMOS Digital Integrated Circuits Silicon Monolithic  
74VHC574FT  
1. Functional Description  
Octal D-Type Flip Flop with 3-State Outputs  
2. General  
The 74VHC574FT is an advanced high speed CMOS OCTAL FLIP-FLOP with 3-STATE OUTPUT 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.  
This 8-bit D-type flip-flop is controlled by a clock input (CK) and an output enable input (OE).  
When the OE input is high, the eight outputs are in a high impedance state.  
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 V 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) High speed: fMAX = 180 MHz (typ.) at VCC = 5 V  
(2) Low power dissipation: ICC = 4 µA (max) at Ta = 25  
(3) High noise immunity: VNIH = VNIL = 28% VCC (min)  
(4) Power-down protection is provided on all inputs.  
(5) Balanced propagation delays: tPLH tPHL  
(6) Wide operating voltage range: VCC(opr) = 2 V to 5.5 V  
(7) Low noise: VOLP = 1.0 V (max)  
(8) Pin and function compatible with the 74 series  
(74AC/HC/AHC/LV etc.) 574 type.  
4. Packaging  
TSSOP20B  
2013-02-12  
Rev.1.0  
1

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