參數(shù)資料
型號: 74HCT4017BQ,115
廠商: NXP Semiconductors
文件頁數(shù): 21/24頁
文件大?。?/td> 0K
描述: IC JOHNSON DECADE CNTR 16-DHVQFN
產(chǎn)品培訓模塊: Logic Packages
標準包裝: 3,000
系列: 74HCT
邏輯類型: 計數(shù)器,十進制
方向:
元件數(shù): 1
每個元件的位元數(shù): 10
復位: 異步
計數(shù)速率: 67MHz
觸發(fā)器類型: 正邊沿
電源電壓: 4.5V ~ 5.5V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-VFQFN 裸露焊盤
供應商設備封裝: 16-DHVQFN(2.5x3.5)
包裝: 帶卷 (TR)
其它名稱: 568-9255-2
74HCT4017BQ,115-ND
74HCT4017BQ-G
74HCT4017BQ-G-ND
935285358115
74HC_HCT4017
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 4 — 10 December 2013
6 of 24
NXP Semiconductors
74HC4017; 74HCT4017
Johnson decade counter with 10 decoded outputs
6.
Functional description
[1]
H = HIGH voltage level;
L = LOW voltage level;
X = don’t care;
= LOW-to-HIGH transition;
= HIGH-to-LOW transition;
7.
Limiting values
[1]
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2]
Ptot derates linearly with 12 mW/K above 70 C.
[3]
Ptot derates linearly with 8 mW/K above 70 C.
[4]
Ptot derates linearly with 5.5 mW/K above 60 C.
[5]
Ptot derates linearly with 4.5 mW/K above 60 C.
Table 3.
Function table[1]
MR
CP0
CP1
Operation
HX
X
Q0 = Q5-9 = HIGH;
Q1 to Q9 = LOW
LH
counter advances
L
L
counter advances
L
X
no change
L
X
H
no change
LH
no change
L
L
no change
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min
Max
Unit
VCC
supply voltage
0.5
+7
V
IIK
input clamping current
VI < 0.5 V or VI >VCC +0.5 V
20
mA
IOK
output clamping current
VO < 0.5 V or VO >VCC +0.5 V
20
mA
IO
output current
0.5 V < V
O < VCC +0.5 V
-
25
mA
ICC
supply current
-
50
mA
IGND
ground current
50
-
mA
Tstg
storage temperature
65
+150
C
Ptot
total power dissipation
Tamb = 40 C to +125 C
DIP16 package
750
mW
SO16 package
500
mW
(T)SSOP16 package
500
mW
DHVQFN16 package
500
mW
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