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May 2003
s
PROPAGATION DELAY TIME :
t
PD
= 40ns (TYP.) at V
DD
= 10V C
L
= 50pF
s
HIGH TO LOW LEVEL LOGIC CONVERSION
s
HIGH "SINK" AND "SOURCE" CURRENT
CAPABILITY
s
QUIESCENT CURRENT SPECIFIED UP TO
20V
s
5V, 10V AND 15V PARAMETRIC RATINGS
s
INPUT LEAKAGE CURRENT
I
I
= 100nA (MAX) AT V
DD
= 18V T
A
= 25C
s
100% TESTED FOR QUIESCENT CURRENT
s
MEETS ALL REQUIREMENTS OF JEDEC
JESD13B " STANDARD SPECIFICATIONS
FOR DESCRIPTION OF B SERIES CMOS
DEVICES"
DESCRIPTION
The HCF4049UB is a monolithic integrated circuit
fabricated
in
Metal
Oxide
Semiconductor
technology available in DIP and SOP packages.
It is an inverting Hex Buffer/Converter and feature
logic level conversions using only one supply
voltage (V
DD
).
The input high level signal (V
IH
) can exceed the
V
DD
supply voltage when these devices are used
for logic level conversions. This device is intended
for use as CMOS to DTL/TTL converters and can
drive directly
two
DTL/TTL
loads (V
DD
=5V,
V
OL
0.4V and I
OL
3.2mA.
HCF4049UB
HEX BUFFER/CONVERTER (INVERTING)
PIN CONNECTION
ORDER CODES
PACKAGE
TUBE
T & R
DIP
HCF4049UBEY
SOP
HCF4049UBM1
HCF4049UM013TR
DIP
SOP
HCF4049UB
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INPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
TRUTH TABLE
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied.
All voltage values are referred to V
SS
pin voltage.
RECOMMENDED OPERATING CONDITIONS
PIN No
SYMBOL
NAME AND FUNCTION
3, 5, 7, 9, 11,
14
A, B, C, D, E,
F
Data Inputs
2, 4, 6, 10,
12, 15
G, H, I, J, K,
L
Data Outputs
13 , 16
NC
Not Connected
8
V
SS
Negative Supply Voltage
1
V
DD
Positive Supply Voltage
INPUTS
OUTPUTS
A, B, C, D,E, F
G, H, I, J, K, L
L
H
H
L
Symbol
Parameter
Value
Unit
V
DD
Supply Voltage
-0.5 to +22
V
V
I
DC Input Voltage
-0.5 to +18
V
I
I
DC Input Current
10
mA
P
D
Power Dissipation per Package
200
mW
Power Dissipation per Output Transistor
100
mW
T
op
Operating Temperature
-55 to +125
C
T
stg
Storage Temperature
-65 to +150
C
Symbol
Parameter
Value
Unit
V
DD
Supply Voltage
3 to 20
V
V
I
Input Voltage
-0.5 to 15V
V
T
op
Operating Temperature
-55 to 125
C
HCF4049UB
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DYNAMIC ELECTRICAL CHARACTERISTICS (T
amb
= 25C, C
L
= 50pF, R
L
= 200K
, t
r
= t
f
= 20 ns)
(*) Typical temperature coefficient for all V
DD
value is 0.3 %/C.
TEST CIRCUIT
C
L
= 50pF or equivalent (includes jig and probe capacitance)
R
L
= 200K
R
T
= Z
OUT
of pulse generator (typically 50
)
Symbol
Parameter
Test Condition
Value (*)
Unit
V
DD
(V)
V
I
(V)
Min.
Typ.
Max.
t
TLH
Output Transition Time
5
5
80
160
ns
10
10
40
80
15
15
30
60
t
THL
Output Transition Time
5
5
30
60
ns
10
10
20
40
15
15
15
30
t
PLH
Propagation Delay Time
5
5
60
120
ns
10
10
32
65
5
10
45
90
15
15
25
50
5
15
45
90
t
PHL
Propagation Delay Time
5
5
32
65
ns
10
10
20
40
5
10
15
30
15
15
15
30
5
15
10
20
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