參數(shù)資料
型號(hào): MC14018BDR2
廠商: ON Semiconductor
文件頁(yè)數(shù): 5/7頁(yè)
文件大?。?/td> 0K
描述: IC COUNTER N PRESET 16-SOIC
標(biāo)準(zhǔn)包裝: 2,500
系列: 4000B
邏輯類型: 除以 N
元件數(shù): 1
每個(gè)元件的位元數(shù): 5
復(fù)位: 異步
計(jì)時(shí): 同步
計(jì)數(shù)速率: 8MHz
觸發(fā)器類型: 正邊沿
電源電壓: 3 V ~ 18 V
工作溫度: -55°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC
包裝: 帶卷 (TR)
MC14018B
http://onsemi.com
5
TIMING DIAGRAM
(Q5 Connected to Data Input)
CLOCK
RESET
PRESET ENABLE
JAM 1
JAM 2
JAM 3
JAM 4
JAM 5
Q1
Q2
Q3
Q4
Q5
DON'T CARE
UNTIL PRESET ENABLE
GOES HIGH
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
LOGIC DIAGRAM
JAM 1
JAM 2
JAM 3
JAM 4
JAM 5
12
9
7
3
2
CLOCK14
DATA1
RESET15
PRESET ENABLE10
CLOCK
SHAPER
54
6
11
13
Q1Q2Q3Q4Q5
SS
S
DD
DDD
CC
C
QQ
Q
RP
R P
RP
R
P
Q
VDD = PIN 16
VSS = PIN 8
FUNCTION SELECTION
Counter
Mode
Connect
Data Input
(Pin 1) to:
Comments
Divide by 10
Divide by 8
Divide by 6
Divide by 4
Divide by 2
Q5
Q4
Q3
Q2
Q1
No external
components needed.
Divide by 9
Divide by 7
Divide by 5
Divide by 3
Q5 Q4
Q4 Q3
Q3 Q2
Q2 Q1
Gate package needed
to provide AND
function. Counter
Skips all 1’s state
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