HCC/HCF4049UB
HCC/HCF4050B
HEX BUFFER/CONVERTERS
.
.
.
.
.
.
.
.
4049UB
4050B
INVERTING TYPE
NON-INVERTING TYPE
HIGH SINK CURRENT FOR DRIVING 2 TTL
LOADS
HIGH-TO-LOW LEVEL LOGIC CONVERSION
QUIESCENT CURRENT SPECIFIED TO 20V
FOR HCC DEVICE
HIGH ”SINK” AND ”SOURCE” CURRENT CA-
PABILITY
5V, 10V AND 15V PARAMETRIC RATINGS
INPUT CURRENT OF 100 nA AT 18V AND 25°C
FOR HCC DEVICE
100% TESTED FOR QUIESCENT CURRENT
MEETS ALL REQUIREMENTS OF JEDEC TEN-
TATIVE STANDARD N
o
. 13A, ”STANDARD
SPECIFICATIONS FOR DESCRIPTION OF ”B”
SERIES CMOS DEVICES”
EY
(Plastic Package)
F
(Ceramic Frit Seal Package)
M1
(Micro Package)
C1
(Plastic Chip Carrier)
ORDER CODES :
HCC40XXBF
HCF40XXBM1
HCF40XXBEY
HCF40XXBC1
PIN CONNECTIONS
4049UB
DESCRIPTION
The
HCC4049UB/4050B
(extended temperature
range) and the
HCF4049UB/4050B
(intermediate
temperature range) are monolithic integrated cir-
cuits available in 16-lead dual in-line plastic or ce-
ramic package and plastic micro package.
The
HCC/HCF4049UB/4050B
are inverting and
non-inverting hex buffers, respectively, and feature
logic-level conversion using only one supply voltage
(V
DD
). The input-signal high level (V
IH
) can exceed
the V
DD
supply voltage when these devices are used
for logic level conversions. These devices are in-
tended for use as COS/MOS to DTL/TTL converters
and can drive directly two DTL/TTL loads (V
DD
= 5V,
V
OL
≤
0.4V, and I
OL
≥
3.2mA).
June 1989
4050B
1/12
HCC/HCF4049UB/4050B
SCHEMATIC DIAGRAMS
(1 of 6 identical units)
4049UB
4050B
ABSOLUTE MAXIMUM RATINGS
Symbol
V
DD
*
V
i
I
I
P
t ot
Parameter
Supply Voltage :
HC C
Types
H C F
Types
Input Voltage
DC Input Current (any one input)
Total Power Dissipation (per package)
Dissipation per Output Transistor
for T
o p
= Full Package-temperature Range
Operating Temperature :
HCC
Types
H CF
Types
Storage Temperature
Value
– 0.5 to + 20
– 0.5 to + 18
– 0.5 to V
DD
+ 0.5
±
10
200
100
– 55 to + 125
– 40 to + 85
– 65 to + 150
Unit
V
V
V
mA
mW
mW
°C
°C
°C
T
op
T
stg
Stresses above those listed under ”Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress
rating only and functional operation of the device at these or any other conditions above those indicated in the operational sec-
tions of this specification is not implied. Exposure to absolute maximum rating conditions for external periods may affect device
reliability.
* All voltage values are referred to V
SS
pin voltage.
RECOMMENDED OPERATING CONDITIONS
Symbol
V
DD
V
I
T
op
Parameter
Supply Voltage :
HC C
Types
H C F
Types
Input Voltage
Operating Temperature :
H CC
Types
H C F
Types
Value
3 to 18
3 to 15
0 to V
DD
– 55 to + 125
– 40 to + 85
Unit
V
V
V
°C
°C
2/12
HCC/HCF4049UB/4050B
STATIC ELECTRICAL CHARACTERISTICS
(over recommended operating conditions)
Symbol
I
L
Parameter
Quiescent
Supply
Current
Test Conditions
V
O
V
DD
V
I
(V)
(V)
(V)
0/ 5
0/10
0/15
0/20
0/ 5
0/10
0/15
0/ 5
0/10
0/15
5/0
10/0
15/0
0.5
1
2
4.5
9
13.5
4.5
9
13
0.5
1
1.5
2.5
4.6
9.5
13.5
2.5
4.6
9.5
13.5
0.4
0.5
1.5
0.4
0.5
1.5
5
10
15
20
5
10
15
5
10
15
5
10
15
5
10
15
5
10
16
5
10
15
5
10
15
5
5
10
15
5
5
10
15
5
10
15
5
10
15
18
15
Any Input
T
Lo w
*
Min. Max.
1
2
4
20
4
8
16
4.95
9.95
14.95
0.05
0.05
0.05
4
8
12
3.5
7
11
1
2
3
1.5
3
4
1.6
0.64
1.6
4.7
1.5
0.61
1.5
4.5
3.75
10
30
3.6
9.6
28
±
0.1
±
0.3
Value
25
°C
Min. Typ. Max.
0.02
1
0.02
2
0.02
4
0.04
20
0.02
4
0.02
8
0.02
16
4.95
9.95
14.95
0.05
0.05
0.05
4
8
12
3.5
7
11
1
2
3
1.5
3
4
–1.25 – 6.4
–0.51 – 1.6
–1.30 – 3.6
–3.75 – 12
–1.25 – 6.4
–0.51 – 1.6
–1.25 – 3.6
–3.75 – 12
3.2
6.4
8
16
24
48
3.2
6.4
8
16
24
48
±10
–5
±
0.1
±10
–5
±
0.3
15
5
22.5
7.5
T
High
*
Min. Max.
30
60
120
600
30
60
120
4.95
9.95
14.95
0.05
0.05
0.05
4
8
12
3.5
7
11
1
2
3
1.5
3
4
– 0.9
–0.36
– 0.9
– 2.7
– 1
–0.42
– 1
– 3
2.2
5.6
17
2.6
6.6
19
±
1
±
1
pF
Unit
HCC
Types
µA
HCF
Types
V
OH
Output High
Voltage
Output Low
Voltage
Input High
Voltage (4049UB)
Input High
Voltage (4050B)
Input Low
Voltage (4049UB)
Input Low
Voltage (4050B)
Output
Drive
Current
V
V
OL
V
V
IH
V
V
IH
V
V
IL
V
V
IL
V
I
OH
HCC
Types
HCF
Types
I
OL
Output
Sink
Current
HCC
Types
HCF
Types
0/ 5
0/ 5
0/10
0/15
0/ 5
0/ 5
0/10
0/15
0/ 5
0/10
0/15
0/ 5
0/10
0/15
0/18
0/15
mA
mA
I
IH
, I
IL
Input
Leakage
Current
Input
Capacitance
HCC
Types
HCF
Types
4049UB
4050B
µA
C
I
(*) T
Low
= – 55°C for
HCC
device : – 40°C for
HCF
device.
T
High
= + 125°C for
HCC
device : + 85°C for
HCF
device.
The Noise Margin (only
HCC/HCF4050B
type) for both ”1” and ”0” level is : 1V min. with V
DD
= 5V, 2V min. with V
DD
= 10V,
2.5V min. with V
DD
= 15V.
3/12
HCC/HCF4049UB/4050B
DYNAMIC ELECTRICAL CHARACTERISTICS
(T
amb
= 25°C, C
L
= 50pF, R
L
= 200kΩ,
typical temperature coefficient for all V
DD
values is 0.3%/°C, all input rise and fall times = 20ns)
Symbol
t
PL H
Parameter
Propagation Delay Time
(4049UB)
Test Conditions
V
I
(V)
V
D D
(V)
Min.
5
10
10
15
15
t
PL H
Propagation Delay Time
(4050B)
5
10
10
15
15
t
PHL
Propagation delay Time
(4049UB)
5
10
10
15
15
t
PHL
Propagation Delay Time
(4050B)
5
10
10
15
15
t
TLH
Transition Time
5
10
15
t
T HL
Transition Time
5
10
15
5
10
5
15
5
5
10
5
15
5
5
10
5
15
5
5
10
5
15
5
5
10
15
5
10
15
Value
Typ.
60
32
45
25
45
70
40
45
30
40
32
20
15
15
10
55
22
50
15
50
80
40
30
30
20
15
Max.
120
65
90
50
90
140
80
90
60
80
65
40
30
30
20
110
55
100
30
100
160
80
60
60
40
30
ns
ns
ns
ns
Unit
4/12
HCC/HCF4049UB/4050B
Minimum and Maximum Voltage Transfer Charac-
teristics for 4049UB.
Minimum and Maximum Voltage Transfer Charac-
teristics for 4050B.
Typical Voltage Transfer Characteristics as a Func-
tion of Temperature for 4049UB.
Typical Voltage Transfer Characteristics as a Func-
tion of Temperature for 4050B.
Typical Output Low (sink) Current Characteristics.
Minimum Output Low (sink) Current Characteristics.
5/12
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