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CD74HCT4020E PDF预览

CD74HCT4020E

更新时间: 2024-02-10 02:34:44
品牌 Logo 应用领域
德州仪器 - TI 计数器
页数 文件大小 规格书
8页 44K
描述
High Speed CMOS Logic 14-Stage Binary Counter

CD74HCT4020E 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP, SOP16,.25针数:16
Reach Compliance Code:compliantHTS代码:8542.39.00.01
Factory Lead Time:6 weeks风险等级:5.39
其他特性:OUTPUT FROM 12 STAGES AVAILABLE计数方向:UP
系列:HCTJESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:9.9 mm
负载电容(CL):50 pF逻辑集成电路类型:BINARY COUNTER
最大频率@ Nom-Sup:16000000 Hz最大I(ol):0.004 A
工作模式:ASYNCHRONOUS湿度敏感等级:1
位数:14功能数量:1
端子数量:16最高工作温度:125 °C
最低工作温度:-55 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TR峰值回流温度(摄氏度):260
电源:5 V最大电源电流(ICC):0.08 mA
Prop。Delay @ Nom-Sup:50 ns传播延迟(tpd):60 ns
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Counters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:MILITARY端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
触发器类型:NEGATIVE EDGE宽度:3.9 mm
最小 fmax:16 MHz

CD74HCT4020E 数据手册

 浏览型号CD74HCT4020E的Datasheet PDF文件第2页浏览型号CD74HCT4020E的Datasheet PDF文件第3页浏览型号CD74HCT4020E的Datasheet PDF文件第4页浏览型号CD74HCT4020E的Datasheet PDF文件第5页浏览型号CD74HCT4020E的Datasheet PDF文件第6页浏览型号CD74HCT4020E的Datasheet PDF文件第7页 
CD74HC4020,  
CD74HCT4020  
Data sheet acquired from Harris Semiconductor  
SCHS201  
High Speed CMOS Logic  
14-Stage Binary Counter  
February 1998  
at V  
= 5V  
Features  
CC  
• HCT Types  
• Fully Static Operation  
• Buffered Inputs  
• Common Reset  
- 4.5V to 5.5V Operation  
- Direct LSTTL Input Logic Compatibility,  
[ /Title  
(CD74  
HC402  
0,  
CD74  
HCT40  
20)  
/Sub-  
ject  
(High  
Speed  
CMOS  
V = 0.8V (Max), V = 2V (Min)  
IL IH  
- CMOS Input Compatibility, I 1µA at V , V  
OL OH  
l
• Negative Edge Clocking  
• Typical f  
MAX  
= 60 MHz at V = 5V, C = 15pF,  
CC L  
Description  
o
T = 25 C  
A
The Harris CD74HC4020 and CD74HCT4020 are 14-stage  
ripple-carry binary counters. All counter stages are master-  
slave flip-flops. The state of the stage advances one count  
on the negative clock transition of each input pulse; a high  
voltage level on the MR line resets all counters to their zero  
state. All inputs and outputs are buffered.  
• Fanout (Over Temperature Range)  
- Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads  
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads  
o
o
• Wide Operating Temperature Range . . . -55 C to 125 C  
• Balanced Propagation Delay and Transition Times  
Ordering Information  
• Significant Power Reduction Compared to LSTTL  
Logic ICs  
PKG.  
o
PART NUMBER TEMP. RANGE ( C) PACKAGE  
NO.  
E16.3  
E16.3  
• HC Types  
CD74HC4020E  
CD74HCT4020E  
-55 to 125  
-55 to 125  
16 Ld PDIP  
16 Ld PDIP  
- 2V to 6V Operation  
- High Noise Immunity: N = 30%, N = 30% of V  
IL IH CC  
Pinout  
CD74HC4020, CD74HCT4020  
(PDIP, SOIC)  
TOP VIEW  
Q
Q
Q
1
2
3
4
5
6
7
8
16 V  
CC  
12  
13  
14  
15 Q  
14 Q  
13 Q  
12 Q  
11  
10  
8
Q6  
Q
Q
Q
5
7
4
9
11 MR  
10 CP  
9
Q ‘  
1
GND  
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.  
File Number 1484.2  
Copyright © Harris Corporation 1998  
1

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