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HCF4040B 数据表(PDF) 5 Page - STMicroelectronics

部件名 HCF4040B
功能描述  RIPPLE-CARRY BINARY COUNTER/DIVIDERS
PDF  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

HCF4040B 数据表(HTML) 5 Page - STMicroelectronics

  HCF4040B Datasheet HTML 1Page - STMicroelectronics HCF4040B Datasheet HTML 2Page - STMicroelectronics HCF4040B Datasheet HTML 3Page - STMicroelectronics HCF4040B Datasheet HTML 4Page - STMicroelectronics HCF4040B Datasheet HTML 5Page - STMicroelectronics HCF4040B Datasheet HTML 6Page - STMicroelectronics HCF4040B Datasheet HTML 7Page - STMicroelectronics HCF4040B Datasheet HTML 8Page - STMicroelectronics HCF4040B Datasheet HTML 9Page - STMicroelectronics Next Button
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DYNAMIC ELECTRICAL CHARACTERISTICS (T amb =25°C, CL = 50pF, RL = 200kΩ,
typical temperature coefficient for all VDD = 0.3%/°C values, all input rise and fall time = 20ns).
Val ue
Symbol
Parameter
Test Conditions
V DD (V) Min.
Typ.
Max.
Unit
I NPUT-PULSE OPERATION
t PLH,tPHL Propagation Delay Time
(Ø to Q1 Out)
5180
360
ns
10
80
160
15
65
130
t PLH,tPHL Propagation Delay Time
Qn to Qn+1
5100
200
ns
10
40
80
15
30
60
t TL H,tTHL Transition Time
5
100
200
ns
10
50
100
15
40
80
t W
Minimum Input Pulse Width
5
70
140
ns
10
30
60
15
20
40
t r,tf
Input Pulse Rise and Fall Time
5
Unlimited
µs
10
15
f max
Maximum Clock Input Frequency
5
3.5
7
MHz
10
8
16
15
12
24
RESET OPERATI ON
t PHL
Propagation Delay Time
5
140
280
ns
10
60
120
15
50
100
t W
Minimum Reset Pulse Width
5
100
200
ns
10
40
80
15
30
60
t re m
Reset Removal Time
5
175
350
ns
10
75
150
15
50
100
HCC/HCF4020B/24B/40B
5/11



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