HEF4518BT,652 NXP Semiconductors, HEF4518BT,652 Datasheet - Page 7

• Manufacturer Part Number: HEF4518BT,652
• Description: IC BCD COUNTER DUAL 16SOIC
• Manufacturer: NXP Semiconductors
• Series: 4000Br

Specifications of HEF4518BT,652

• Package / Case: 16-SOIC (3.9mm Width)
• Logic Type: BCD Counter
• Direction: Up
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Reset: Asynchronous
• Count Rate: 40MHz
• Trigger Type: Positive, Negative
• Voltage - Supply: 4.5 V ~ 15.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Timing: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 933373230652; HEF4518BTD; HEF4518BTD

NXP Semiconductors
Table 7.
V
[1]
Table 8.
P
HEF4518B_6
Product data sheet
Symbol
t
t
t
f
Symbol
P
W
rec
su
max
SS
D
D
can be calculated from the formulas shown. V
= 0 V; T
The typical values of the propagation delay and transition times are calculated from the extrapolation formulas shown (C
Parameter
pulse width
recovery time
set-up time
maximum
frequency
Dynamic characteristics
Dynamic power dissipation P
Parameter
dynamic power
dissipation
amb
= 25
°
C; for test circuit see
V
10 V
15 V
Conditions
nCP0 input LOW;
minimum width;
see
nCP1 input HIGH;
minimum width;
see
nMR input HIGH;
minimum width;
see
nMR input; see
nCP0 to nCP1;
see
nCP1 to nCP0;
see
nCP0, nCP1;
see
5 V
DD
Figure 5
Figure 5
Figure 5
Figure 5
Figure 5
Figure 5
…continued
Typical formula for P
P
P
P
Figure
D
D
D
D
= 750 × f
= 3300 × f
= 8000 × f
Figure 5
Rev. 06 — 10 December 2009
SS
6; unless otherwise specified.
= 0 V; t
i
+ Σ(f
i
i
+ Σ(f
+ Σ(f
V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
r
5 V
5 V
5 V
5 V
5 V
5 V
5 V
DD
= t
o
o
o
× C
f
× C
× C
≤
D
20 ns; T
L
) × V
(μW)
L
L
) × V
) × V
Extrapolation formula
DD
DD
DD
amb
2
2
2
= 25
°
C.
Where:
f
f
C
V
Σ(f
i
o
DD
= input frequency in MHz;
L
= output frequency in MHz;
o
= output load capacitance in pF;
× C
= supply voltage in V;
L
) = sum of the outputs.
Min
60
30
20
60
30
20
30
20
16
50
30
20
50
30
20
50
30
20
15
20
8
HEF4518B
Typ
Dual BCD counter
30
15
10
30
15
10
15
10
25
15
10
25
15
10
25
15
10
16
30
40
© NXP B.V. 2009. All rights reserved.
8
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
L
in pF).
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
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