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CD4516BMS PDF预览

CD4516BMS

更新时间: 2024-11-03 00:00:55
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英特矽尔 - INTERSIL 计数器
页数 文件大小 规格书
12页 120K
描述
CMOS Presettable Up/Down Counters

CD4516BMS 数据手册

 浏览型号CD4516BMS的Datasheet PDF文件第2页浏览型号CD4516BMS的Datasheet PDF文件第3页浏览型号CD4516BMS的Datasheet PDF文件第4页浏览型号CD4516BMS的Datasheet PDF文件第5页浏览型号CD4516BMS的Datasheet PDF文件第6页浏览型号CD4516BMS的Datasheet PDF文件第7页 
CD4510BMS, CD4516BMS  
Data Sheet  
December 1992  
File Number 3338  
CMOS Presettable Up/Down Counters  
Features  
• High Voltage Types (20V Rating)  
• CD4510BMS - BCD Type  
CD4510BMS Presettable BCD Up/Down Counter and the  
CD4516BMS Presettable Binary Up/Down counter consist of  
four synchronously clocked D-type flip-flops (with a gating  
structure to provide T-type flip-flop capability) connected as  
counters. These counters can be cleared by a high level on  
the RESET line, and can be preset to any binary number  
present on the jam inputs by a high level on the PRESET  
ENABLE line. The CD4510BMS will count out of non-BCD  
counter states in a maximum of two clock pulses in the up  
mode, and a maximum of four clock pulses in the down mode.  
• CD4516BMS - Binary Type  
• Medium Speed Operation  
- fCL = 8MHz Typ. at 10V  
• Synchronous Internal Carry Propagation  
• Reset and Preset Capability  
• 100% Tested for Quiescent Current at 20V  
• 5V, 10V and 15V Parametric Ratings  
If the CARRY IN input is held low, the counter advances up or  
down on each positive-going clock transition. Synchronous  
cascading is accomplished by connecting all clock inputs in  
parallel and connecting the CARRY OUT of a less significant  
stage to the CARRY IN of a more significant stage.  
• Standardized Symmetrical Output Characteristics  
• Maximum Input Current of 1µA at 18V Over Full Pack-  
o
age Temperature Range; 100nA at 18V and +25 C  
The CD4510BMS and CD4516BMS can be cascaded in the  
ripple mode by connecting the CARRY OUT to the clock of  
the next stage. If the UP/DOWN input changes during a ter-  
minal count, the CARRY OUT must be gated with the clock,  
and the UP/DOWN input must change while the clock is  
high. This method provides a clean clock signal to the sub-  
sequent counting stage. (See Figures 13, 14.)  
• Noise Margin (Over Full Package/Temperature Range)  
- 1V at VDD = 5V  
- 2V at VDD = 10V  
- 2.5V at VDD = 15V  
• Meets All Requirements of JEDEC Tentative Standard  
No. 13B, “Standard Specifications for Description of  
‘B’ Series CMOS Devices”  
These devices are similar to types MC14510 and MC14516.  
The CD4510BMS and CD4516BMS are supplied in these  
16-lead outline packages:  
Applications  
• Up/Down Difference Counting  
• Multistage Synchronous Counting  
• Multistage Ripple Counting  
• Synchronous Frequency Dividers  
Braze Seal DIP  
Frit Seal DIP  
Ceramic Flatpack  
*CD4510B Only  
*H4W †H45  
*FBF  
H6W  
†H1F  
†CD4516B Only  
Pinout  
Functional Diagram  
CD4510BMS, CD4516BMS  
PRESET ENABLE  
TOP VIEW  
1
4
12  
13  
3
6
11  
14  
2
P1  
P2  
P3  
P4  
Q1  
Q2  
Q3  
Q4  
PRESET ENABLE  
1
2
3
4
5
6
7
8
16 VDD  
15 CLOCK  
14 Q3  
Q4  
P4  
P1  
13 P3  
CARRY IN  
Q1  
12 P2  
11 Q2  
15  
10  
5
CLOCK  
UP/DOWN  
CARRY IN  
10 UP/DOWN  
CARRY OUT  
VSS  
7
9
RESET  
CARRY OUT  
9
VDD = 16  
VSS = 8  
RESET  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999  
1

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