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74HC193D PDF预览

74HC193D

更新时间: 2024-01-21 07:00:26
品牌 Logo 应用领域
恩智浦 - NXP 计数器触发器逻辑集成电路光电二极管输出元件
页数 文件大小 规格书
13页 99K
描述
Presettable synchronous 4-bit binary up/down counter

74HC193D 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:,Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.59
逻辑集成电路类型:BINARY COUNTER峰值回流温度(摄氏度):NOT SPECIFIED
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

74HC193D 数据手册

 浏览型号74HC193D的Datasheet PDF文件第1页浏览型号74HC193D的Datasheet PDF文件第2页浏览型号74HC193D的Datasheet PDF文件第4页浏览型号74HC193D的Datasheet PDF文件第5页浏览型号74HC193D的Datasheet PDF文件第6页浏览型号74HC193D的Datasheet PDF文件第7页 
Philips Semiconductors  
Product specification  
Presettable synchronous 4-bit binary  
up/down counter  
74HC/HCT193  
QUICK REFERENCE DATA  
GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns  
TYPICAL  
UNIT  
SYMBOL  
PARAMETER  
CONDITIONS  
HC  
HCT  
t
PHL/ tPLH  
propagation delay CPD, CPU to Qn  
maximum clock frequency  
input capacitance  
20  
45  
3.5  
24  
20  
ns  
CL = 15 pF; VCC = 5 V  
fmax  
CI  
47  
3.5  
26  
MHz  
pF  
CPD  
power dissipation capacitance per package notes 1 and 2  
pF  
Notes  
1. CPD is used to determine the dynamic power dissipation (PD in µW):  
PD = CPD × VCC2 × fi + ∑ (CL × VCC2 × fo) where:  
fi = input frequency in MHz  
fo = output frequency in MHz  
(CL × VCC2 × fo) = sum of outputs  
CL = output load capacitance in pF  
VCC = supply voltage in V  
2. For HC the condition is VI = GND to VCC  
For HCT the condition is VI = GND to VCC 1.5 V  
ORDERING INFORMATION  
See “74HC/HCT/HCU/HCMOS Logic Package Information”.  
December 1990  
3

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