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HCF4026BC1 View Datasheet(PDF) - STMicroelectronics

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HCF4026BC1 Datasheet PDF : 15 Pages
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HCC/HCF4026B/4033B
DYNAMIC ELECTRICAL CHARACTERISTICS (T amb = 25°C, CL = 50pF, RL = 200k,
typical temperature coefficient for all VDD values is 0.3%/°C, all input rise and fall times = 20ns)
Symbol
Parameter
CLOCKED OPERATION
Test Conditions
V al ue
V D D (V) Min. Typ. Max.
tP L H, tP HL Propagation Delay Time
Carry Out Line
5
250 500
10
100 200
15
75 150
t P L H, tP HL Propagation Delay Time
Decode Out Lines
5
350 700
10
125 250
15
90 180
t THL , tT L H Transition Time
Carry Out Line
5
100 200
10
50 100
15
25 50
fCL * Maximum Clock Input Frequency
5
2.5
5
10
5.5 11
15
8
16
tWC Clock Pulse Width
5
110 270
10
50 100
15
40 80
tr, tf Clock Input Rise or Fall Time
5
10
Unlimited
15
RESET OPERATION
t PLH,
Propagation Delay Time
Carry Out Line
5
275 550
10
120 240
15
80 160
t P L H, tP HL Propagation Delay Time
Decode Out Lines
5
300 600
10
125 250
15
90 180
tWR Reset Pulse Width
5
100 120
10
50 100
15
25 50
tre m Reset Removal Time
5
0
30
10
0
15
15
0
10
* Measured with respect to carry output line.
Unit
ns
ns
ns
MHz
ns
µs
ns
ns
ns
ns
7/15
 

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