HCF40181BEY View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
HCF40181BEY Datasheet PDF : 12 Pages
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HCC/HCF40181B
DYNAMIC ELECTRICAL CHARACTERISTICS (T amb = 25°C, CL = 50pF, RL = 200kΩ,
typical temperature coefficient for all VDD values is 0.3%/°C, all input rise and fall time = 20ns)
Symbol
Parameter
t PLH,
t PHL
Propagation Delay Time
A or B to F (logic mode)
A or B to G or P
Test Conditions
V al ue
V D D (V) Min. Typ. Max.
5
400 800
10
160 320
15
120 240
A or B to F,
Cn + 4, or A = B
5
300 1000
10
200 400
Cn to F
Cn to Cn + 4
15
140 280
5
320 640
10
135 270
15
100 200
5
200 400
10
100 200
15
70 140
t T L H,
t THL
Transition Time
5
100 200
10
50 100
15
40 80
Unit
ns
ns
ns
ns
ns
Table 3 : AC Test Setup Reference (active-low data).
Test
Delay Times
AC Paths
Inputs
Outputs
DC Data Inputs
to VS S
to VD D
SUM IN to SUM OUT
BO
Any F
B1, B2, B3,
All A’s
M, Cn
SUM IN to P
SUM IN to G
SUM IN to Cn + 4
C n to SUMOUT
AO
P
A1, A2, A3,
All B’s
M, Cn
BO
G
All A’s
B1, B2, B3
M, Cn
BO
Cn +4
All A’s,
M, Cn
B1, B2, B3
Cn
Any F
All A’s,
M
All B’s
Cn to Cn + 4
Cn
Cn + 4
All A’s,
M
All B’s
SUMIN to A = B
All A’s
BO
A =B
B1, B2, B3,
Cn
M
SUM IN to SUM OUT
(logic mode)
All B’s
Any F
All A’s,
M
Cn
* ADD Mode : S0, S3 = VDD ; S1, S2 = VSS. SUBTRACT Mode : S0, S3 = VSS ; S1, S2 = VDD.
Mode*
ADD
ADD
ADD
ADD
ADD
ADD
SUBTRACT
EXCLUSIVE
OR
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