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74VHC20MTR PDF预览

74VHC20MTR

更新时间: 2024-11-05 04:48:03
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 输入元件
页数 文件大小 规格书
10页 221K
描述
DUAL 4-INPUT NAND GATE

74VHC20MTR 数据手册

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74VHC20  
DUAL 4-INPUT NAND GATE  
HIGH SPEED: t = 3.3 ns (TYP.) at V = 5V  
PD CC  
LOW POWER DISSIPATION:  
I
= 2 µA (MAX.) at T =25°C  
CC  
A
HIGH NOISE IMMUNITY:  
= V = 28% V (MIN.)  
V
NIH  
NIL  
CC  
POWER DOWN PROTECTION ON INPUTS  
SYMMETRICAL OUTPUT IMPEDANCE:  
SOP  
TSSOP  
|I | = I = 8 mA (MIN)  
OH  
OL  
BALANCED PROPAGATION DELAYS:  
Table 1: Order Codes  
PACKAGE  
t
t
PLH  
PHL  
OPERATING VOLTAGE RANGE:  
(OPR) = 2V to 5.5V  
T & R  
V
CC  
SOP  
74VHC20MTR  
74VHC20TTR  
PIN AND FUNCTION COMPATIBLE WITH  
74 SERIES 20  
IMPROVED LATCH-UP IMMUNITY  
TSSOP  
Power down protection is provided on all inputs  
and 0 to 7V can be accepted on inputs with no  
regard to the supply voltage. This device can be  
used to interface 5V to 3V.  
All inputs and outputs are equipped with  
protection circuits against static discharge, giving  
them 2KV ESD immunity and transient excess  
voltage.  
DESCRIPTION  
The 74VHC20 is an advanced high-speed CMOS  
DUAL 4-INPUT NAND GATE fabricated with  
sub-micron silicon gate and double-layer metal  
2
wiring C MOS technology.  
The internal circuit is composed of 3 stages  
including buffer output, which provides high noise  
immunity and stable output.  
Figure 1: Pin Connection And IEC Logic Symbols  
Rev. 4  
1/10  
November 2004  

74VHC20MTR 替代型号

型号 品牌 替代类型 描述 数据表
TC74VHC20FN TOSHIBA

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