HEF4049BT NXP Semiconductors, HEF4049BT Datasheet - Page 5

• Manufacturer Part Number: HEF4049BT
• Description: IC, 4000 LOCMOS, SMD, 4049, SOIC16
• Manufacturer: NXP Semiconductors

Specifications of HEF4049BT

• Supply Voltage Range: 4.5V To 15.5V
• Logic Case Style: SOIC
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +85°C
• Svhc: No SVHC (18-Jun-2010)
• Package / Case: SOIC
• Base Number: 4049
• Ic Generic: RoHS Compliant
• Logic Device Type: Buffer, Inverting
• Rohs Compliant: Yes

NXP Semiconductors
11. Dynamic characteristics
Table 7.
V
[1]
Table 8.
P
HEF4049B_8
Product data sheet
Symbol
t
t
t
t
Symbol
P
PHL
PLH
THL
TLH
SS
D
D
can be calculated from the formulas shown. V
= 0 V; C
The typical values of the propagation delay and transition times are calculated from the extrapolation formulas shown (C
Parameter
HIGH to LOW
propagation delay
LOW to HIGH
propagation delay
HIGH to LOW output
transition time
LOW to HIGH output
transition time
Dynamic characteristics
Dynamic power dissipation P
Parameter
dynamic power
dissipation
L
= 50 pF; t
r
= t
f
≤
20 ns; T
V
10 V
15 V
5 V
DD
Conditions
nA to nY;
see
nA to nY;
see
see
see
amb
Figure 5
Figure 5
Figure 5
Figure 5
= 25
Typical formula for P
P
P
P
D
D
D
D
= 2500 × f
= 11000 × f
= 35000 × f
°
C; unless otherwise specified.
SS
Rev. 08 — 2 December 2009
= 0 V; t
V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
5 V
5 V
5 V
5 V
DD
i
+ Σ(f
i
i
+ Σ(f
+ Σ(f
r
[1]
[1]
[1]
[1]
= t
o
f
o
o
× C
≤
Extrapolation formula
26 ns + (0.18 ns/pF)C
11 ns + (0.08 ns/pF)C
23 ns + (0.55 ns/pF)C
14 ns + (0.23 ns/pF)C
12 ns + (0.16 ns/pF)C
10 ns + (1.00 ns/pF)C
× C
× C
D
9 ns + (0.05 ns/pF)C
3 ns + (0.35 ns/pF)C
3 ns + (0.14 ns/pF)C
2 ns + (0.09 ns/pF)C
9 ns + (0.42 ns/pF)C
6 ns + (0.28 ns/pF)C
20 ns; T
(μW)
L
) × V
L
L
) × V
) × V
DD
amb
DD
DD
2
2
2
= 25
°
C.
where:
f
f
C
V
Σ(f
i
o
L
L
L
L
L
L
L
L
L
L
L
L
DD
= input frequency in MHz;
L
= output frequency in MHz;
o
= output load capacitance in pF;
× C
= supply voltage in V;
L
Min
-
-
-
-
-
-
-
-
-
-
-
-
) = sum of the outputs.
Hex inverting buffers
HEF4049B
Typ
35
15
12
50
25
20
20
10
60
30
20
7
© NXP B.V. 2009. All rights reserved.
Max
100
120
70
30
25
50
40
40
20
14
60
40
L
in pF).
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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