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74HC193DB PDF预览

74HC193DB

更新时间: 2024-01-17 18:32:23
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
29页 151K
描述
Presettable synchronous 4-bit binary up/down counter

74HC193DB 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

74HC193DB 数据手册

 浏览型号74HC193DB的Datasheet PDF文件第6页浏览型号74HC193DB的Datasheet PDF文件第7页浏览型号74HC193DB的Datasheet PDF文件第8页浏览型号74HC193DB的Datasheet PDF文件第10页浏览型号74HC193DB的Datasheet PDF文件第11页浏览型号74HC193DB的Datasheet PDF文件第12页 
74HC193; 74HCT193  
NXP Semiconductors  
Presettable synchronous 4-bit binary up/down counter  
Table 5.  
Recommended operating conditions …continued  
Symbol Parameter  
74HCT193  
Conditions  
Min Typ Max Unit  
VCC  
VI  
supply voltage  
input voltage  
output voltage  
ambient temperature  
rise time  
4.5  
5.0  
5.5  
V
V
V
0
-
-
VCC  
VCC  
VO  
Tamb  
tr  
0
40  
+25 +125 °C  
inputs; VCC = 4.5 V  
inputs; VCC = 4.5 V  
-
-
6.0  
6.0  
500  
500  
ns  
ns  
tf  
fall time  
9. Static characteristics  
Table 6.  
Static characteristics type 74HC193  
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).  
Symbol  
Parameter  
Conditions  
Min  
Typ  
Max  
Unit  
Tamb = 25 °C  
VIH  
HIGH-level input voltage  
VCC = 2.0 V  
VCC = 4.5 V  
VCC = 6.0 V  
VCC = 2.0 V  
VCC = 4.5 V  
VCC = 6.0 V  
1.5  
3.15  
4.2  
-
1.2  
2.4  
3.2  
0.8  
2.1  
2.8  
-
-
V
V
V
V
V
V
-
-
VIL  
LOW-level input voltage  
0.5  
-
1.35  
-
1.8  
VOH  
HIGH-level output voltage VI = VIH or VIL  
IO = 20 µA; VCC = 2.0 V  
-
-
-
-
-
-
-
1.9  
4.4  
5.9  
3.98  
5.48  
2.0  
4.5  
6.0  
4.32  
5.81  
V
V
V
V
V
IO = 20 µA; VCC = 4.5 V  
IO = 20 µA; VCC = 6.0 V  
IO = 4.0 mA; VCC = 4.5 V  
IO = 5.2 mA; VCC = 6.0 V  
VI = VIH or VIL  
VOL  
LOW-level output voltage  
IO = 20 µA; VCC = 2.0 V  
IO = 20 µA; VCC = 4.5 V  
IO = 20 µA; VCC = 6.0 V  
IO = 4.0 mA; VCC = 4.5 V  
IO = 5.2 mA; VCC = 6.0 V  
VI = VCC or GND; VCC = 6.0 V  
VI = VCC or GND; IO = 0 A;  
-
-
-
-
-
-
-
0
0.1  
V
0
0.1  
V
0
0.1  
V
0.15  
0.26  
0.26  
±0.1  
8.0  
V
0.16  
V
II  
input leakage current  
supply current  
-
-
µA  
µA  
ICC  
VCC = 6.0 V  
Ci  
input capacitance  
-
3.5  
-
pF  
Tamb = 40 °C to +85 °C  
VIH  
HIGH-level input voltage  
VCC = 2.0 V  
VCC = 4.5 V  
VCC = 6.0 V  
1.5  
-
-
-
-
-
-
V
V
V
3.15  
4.2  
74HC_HCT193_3  
© NXP B.V. 2007. All rights reserved.  
Product data sheet  
Rev. 03 — 23 May 2007  
9 of 29  

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