HEF40098B
Hex inverting buffer; 3-state
Rev. 9 — 18 March 2016
Product data sheet
1. General description
The HEF40098B is a hex inverting buffer with 3-state outputs. The 3-state outputs are
controlled by two active LOW enable inputs (1OE and 2OE). A HIGH on 1OE causes four
of the six active LOW buffer elements (1Y0 to 1Y3) to assume a high-impedance or
OFF-state regardless of the other input conditions and a HIGH on 2OE causes the outputs
of the remaining two buffer elements (2Y0 and 2Y1) to assume a high-impedance or
OFF-state regardless of the other input conditions.
It operates over a recommended V
DD
power supply range of 3 V to 15 V referenced to V
SS
(usually ground). Unused inputs must be connected to V
DD
, V
SS
, or another input.
2. Features and benefits
Fully static operation
5 V, 10 V, and 15 V parametric ratings
Standardized symmetrical output characteristics
Specified from
40 C
to +85
C
Complies with JEDEC standard JESD 13-B
3. Ordering information
Table 1.
Ordering information
All types operate from
40
C to +85
C
Type number
HEF40098BT
Package
Name
SO16
Description
plastic small outline package; 16 leads; body width 3.9 mm
Version
SOT109-1
Nexperia
HEF40098B
Hex inverting buffer; 3-state
4. Functional diagram
Fig 1.
Functional diagram
Fig 2.
Logic diagram
5. Pinning information
5.1 Pinning
Fig 3.
Pin configuration
HEF40098B
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 9 — 18 March 2016
2 of 12
Nexperia
HEF40098B
Hex inverting buffer; 3-state
5.2 Pin description
Table 2.
Symbol
1OE
1A0, 1A1, 1A2, 1A3
1Y0, 1Y1, 1Y2, 1Y3
V
SS
2Y0, 2Y1
2A0, 2A1
2OE
V
DD
Pin description
Pin
1
2, 4, 6, 10
3, 5, 7, 9
8
13, 11
14, 12
15
16
Description
output enable input (active LOW)
buffer input
buffer output (active LOW)
supply voltage
buffer output (active LOW)
buffer input
output enable input (active LOW)
supply voltage
6. Functional description
Table 3.
Inputs
nAn
H
L
X
[1]
Function table
[1]
Output
nOE
L
L
H
nYn
L
H
Z
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
7. Limiting values
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
V
DD
I
IK
V
I
I
OK
I
I/O
I
DD
T
stg
T
amb
P
tot
P
[1]
Parameter
supply voltage
input clamping current
input voltage
output clamping current
input/output current
supply current
storage temperature
ambient temperature
total power dissipation
power dissipation
Conditions
V
I
<
0.5
V or V
I
> V
DD
+ 0.5 V
V
O
<
0.5
V or V
O
> V
DD
+ 0.5 V
Min
0.5
-
0.5
-
-
-
65
40
Max
+18
10
V
DD
+ 0.5
10
10
50
+150
+85
500
100
Unit
V
mA
V
mA
mA
mA
C
C
mW
mW
T
amb
=
40
to +85
C
SO16 package
[1]
-
-
For SO16 package: P
tot
derates linearly with 8 mW/K above 70
C.
HEF40098B
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 9 — 18 March 2016
3 of 12
Nexperia
HEF40098B
Hex inverting buffer; 3-state
8. Recommended operating conditions
Table 5.
Symbol
V
DD
V
I
T
amb
t/V
Recommended operating conditions
Parameter
supply voltage
input voltage
ambient temperature
input transition rise and fall rate
in free air
V
DD
= 5 V
V
DD
= 10 V
V
DD
= 15 V
Conditions
Min
3
0
40
-
-
-
Typ
-
-
-
-
-
-
Max
15
V
DD
+85
3.75
0.5
0.08
Unit
V
V
C
ns/V
ns/V
ns/V
9. Static characteristics
Table 6.
Static characteristics
V
SS
= 0 V; V
I
= V
SS
or V
DD
; unless otherwise specified.
Symbol Parameter
V
IH
HIGH-level input voltage
Conditions
I
O
< 1
A
V
DD
5V
10 V
15 V
V
IL
LOW-level input voltage
I
O
< 1
A
5V
10 V
15 V
V
OH
HIGH-level output voltage
I
O
< 1
A
5V
10 V
15 V
V
OL
LOW-level output voltage
I
O
< 1
A
5V
10 V
15 V
I
OH
HIGH-level output current V
O
= 2.5 V
V
O
= 4.6 V
V
O
= 9.5 V
V
O
= 13.5 V
I
OL
LOW-level output current
V
O
= 0.4 V;
V
O
= 0.5 V;
V
O
= 1.5 V;
I
I
I
DD
input leakage current
supply current
V
I
= 0 V or 15 V
I
O
= 0 A
5V
5V
10 V
15 V
4.75 V
10 V
15 V
15 V
5V
10 V
15 V
I
OZ
C
I
OFF-state output current
input capacitance
15 V
T
amb
=
40 C
T
amb
= 25
C
T
amb
= 85
C
Unit
Min
3.5
7.0
11.0
-
-
-
4.95
9.95
14.95
-
-
-
-
-
-
-
3.5
12.0
24.0
-
-
-
-
-
-
Max
-
-
-
1.5
3.0
4.0
-
-
-
0.05
0.05
0.05
3.8
1.2
3.8
12.0
-
-
-
0.3
4
8
16
1.6
-
Min
3.5
7.0
11.0
-
-
-
4.95
9.95
14.95
-
-
-
-
-
-
-
2.9
10.0
20.0
-
-
-
-
-
-
Max
-
-
-
1.5
3.0
4.0
-
-
-
0.05
0.05
0.05
3.2
1.0
3.2
10.0
-
-
-
0.3
4
8
16
1.6
7.5
Min
3.5
7.0
11.0
-
-
-
4.95
9.95
14.95
-
-
-
-
-
-
-
2.3
8.0
16.0
-
-
-
-
-
-
Max
-
-
-
1.5
3.0
4.0
-
-
-
0.05
0.05
0.05
2.5
0.8
2.5
8.0
-
-
-
1.0
30
60
120
12.0
-
V
V
V
V
V
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
mA
A
A
A
A
A
pF
HEF40098B
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 9 — 18 March 2016
4 of 12
Nexperia
HEF40098B
Hex inverting buffer; 3-state
10. Dynamic characteristics
Table 7.
Dynamic characteristics
V
SS
= 0 V; T
amb
= 25
C; for test circuit see
Figure 6;
unless otherwise specified.
Symbol
t
PHL
Parameter
HIGH to LOW
propagation delay
Conditions
nAn to nYn;
see
Figure 4
V
DD
5V
10 V
15 V
t
PLH
LOW to HIGH
propagation delay
nAn to nYn;
see
Figure 4
5V
10 V
15 V
t
THL
HIGH to LOW output
transition time
see
Figure 4
5V
10 V
15 V
t
TLH
LOW to HIGH output
transition time
see
Figure 4
5V
10 V
15 V
t
PHZ
HiGH to OFF-state
propagation delay
nOE, to nYn;
see
Figure 5
5V
10 V
15 V
t
PLZ
LOW to OFF-state
propagation delay
nOE, to nYn;
see
Figure 5
5V
10 V
15 V
t
PZH
OFF-state to HIGH
propagation delay
nOE, to nYn;
see
Figure 5
5V
10 V
15 V
t
PZL
OFF-state to LOW
propagation delay
nOE, to nYn;
see
Figure 5
5V
10 V
15 V
[1]
Extrapolation formula
[1]
70 ns + (0.20 ns/pF)C
L
31 ns + (0.08 ns/pF)C
L
22 ns + (0.06 ns/pF)C
L
50 ns + (0.30 ns/pF)C
L
24 ns + (0.13 ns/pF)C
L
23 ns + (0.05 ns/pF)C
L
15 ns + (0.30 ns/pF)C
L
10 ns + (0.11 ns/pF)C
L
7 ns + (0.07 ns/pF)C
L
10 ns + (0.50 ns/pF)C
L
8 ns + (0.24 ns/pF)C
L
6 ns + (0.18 ns/pF)C
L
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
80
35
25
65
30
25
30
15
10
35
20
15
45
35
30
65
40
35
70
35
30
90
40
35
Max
160
70
50
130
60
50
60
30
20
70
40
30
85
65
60
135
80
70
140
75
65
185
85
70
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
The typical value of the propagation delay and transition times are calculated from the extrapolation formula as shown (C
L
in pF).
Table 8.
Dynamic power dissipation P
D
P
D
can be calculated (in
W) from the formulas shown. V
SS
= 0 V; t
r
= t
f
20 ns; T
amb
= 25
C.
Symbol
P
D
Parameter
dynamic power
dissipation
V
DD
5V
10 V
15 V
Typical formula for P
D
(W)
P
D
= 5000
f
i
+
(f
o
C
L
)
V
DD2
P
D
= 22800
f
i
+
(f
o
C
L
)
V
DD2
P
D
= 81000 f
i
+
(f
o
C
L
)
V
DD2
where:
f
i
= input frequency in MHz,
f
o
= output frequency in MHz,
C
L
= output load capacitance in pF,
V
DD
= supply voltage in V,
(C
L
f
o
) = sum of the outputs.
HEF40098B
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 9 — 18 March 2016
5 of 12
Integrated technical exchanges
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