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74VHCT573AFT PDF预览

74VHCT573AFT

更新时间: 2024-11-21 20:10:19
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
8页 161K
描述
74VHC Series

74VHCT573AFT 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:8542.39.00.01风险等级:1.63
系列:AHCT/VHCT/VTJESD-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):14.5 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):4.5 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 mm
Base Number Matches:1

74VHCT573AFT 数据手册

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74VHCT573AFT  
CMOS Digital Integrated Circuits Silicon Monolithic  
74VHCT573AFT  
1. Functional Description  
Octal D-Type Latch with 3-State Outputs  
2. General  
The 74VHCT573A is an advanced high speed CMOS OCTAL LATCH with 3-STATE OUTPUT fabricated with  
silicon gateC2MOS 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 latch is controlled by a latch enable input (LE) and an output enable input (OE).When the OE  
input is high, the eight outputs are in a high impedance state.  
The input voltage are compatible with TTL output voltage.  
This device may be used as a level converter for interfacing 3.3V to 5 V system.  
Input protection and output circuit ensure that 0 to 5.5 V can be applied to the input and output (Note) pins without  
regard to the supply voltage. These structure prevents device destruction due to mismatched supply and input/  
output voltages such as battery back up, hot board insertion, etc.  
Note: Output in off-state  
3. Features  
(1) High speed: Propagation delay time = 7.7 ns (typ.) at VCC = 5 V  
(2) Low power dissipation: ICC = 4 µA (max) at Ta = 25  
(3) Compatible with TTL inputs: VIL = 0.8 V (max)  
VIH = 2.0 V (min)  
(4) Power down protection is provided on all inputs and outputs.  
(5) Balanced propagation delays: tPLH tPHL  
(6) Low noise: VOLP = 1.5 V (max)  
(7) Pin and function compatible with the 74 series  
(74ACT/HCT/AHCT etc.) 573 type.  
4. Packaging  
TSSOP20B  
2013-02-12  
Rev.1.0  
1

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