Page 1
HCF4050B
HEX BUFFER/CONVERTER (NON INVERTING)
■ PROPAGATION DELAY TIME :
t
= 40ns (TYP.) at VDD = 10V CL = 50pF
PD
■ HIGH TO LOW LEVEL LOGIC CONVERSION
■ HIGH "SINK" AND "SOURCE" CURRENT
CAPABILITY
■ QUIESCENT CURRENT SPECIFIED UP TO
20V
■ 5V, 10V AND 15V PARAMETRIC RATINGS
■ INPUT LEAKAGE CURRENT
I
= 100nA (MAX) AT VDD = 18V TA = 25°C
I
■ 100% TESTED FOR QUIESCENT CURRENT
■ MEETS ALL REQUIREMENTS OF JEDEC
JESD13B " STANDARD SPECIFICATIONS
FOR DESCRIPTI ON OF B SERI ES CMOS
DEVICES"
DESCRIPTION
The HCF4050B is a m onolithic integrated circuit
fabricated in Metal Oxide Semiconductor
technology available in DIP and SOP packages.
It is an non inverting Hex Buffer/Converter and
feature logic level conversions using only one
supply voltage (V
DD
).
DIP SOP
ORDER CODES
PACKAGE TUBE T & R
DIP HCF4050BEY
SOP HCF4050BM1 HCF4050M013TR
The input high level signal (V
V
supply voltage when t hese devices are used
DD
) can exceed t he
IH
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
V
≤0.4V and IOL≤3.2mA.
OL
DD
=5V,
PIN CONNECTION
1/8September 2001
Page 2
HCF4050B
INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
PIN No SYMBOL NAME AND FUNCTION
3, 5, 7, 9, 1 1, 14A, B, C, D, E,
F
2, 4, 6, 10,
12, 15
G, H, I, J, K,
L
13 , 16 NC Not Connected
8
1
V
SS
V
DD
TRUTH TABLE
INPUTS OUTPUTS
A, B, C, D,E, F G, H, I, J, K, L
LL
HH
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
V
P
T
T
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 ar e referred to V
Supply Voltage
DD
DC Input Voltage -0.5 to VDD + 0.5
I
I
DC Input Current
I
Power Dissipation per Package 200 mW
D
Power Dissipation per Output Transistor 100 mW
Operating Temperature
op
Storage Temperature
stg
pin voltage.
SS
Data Inputs
Data Outputs
Negative Supply Voltage
Positive Supply Voltage
-0.5 to +22 V
V
± 10 mA
-55 to +125 °C
-65 to +150 °C
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Value Unit
V
V
T
2/8
Supply Voltage
DD
Input Voltage 0 to V
I
Operating Temperature
op
3 to 20 V
DD
-55 to 125 °C
V
Page 3
DC SPECIFICATIONS
Test Condition Value
T
Symbol Parameter
I
Quiescent Current 0/5 5 0.02 1 30 30
L
V
(V)
V
I
(V)
|I
|
O
O
(µA)
V
DD
(V)
= 25°C
A
Min. Typ. Max. Min. Max. Min. Max.
0/10 10 0.02 2 60 60
0/15 15 0.02 4 120 120
0/20 20 0.04 20 600 600
V
High Level Output
OH
Voltage
0/5 <1 5 4.95 4.95 4.95
0/15 <1 15 14.95 14.95 14.95
Low Level Output
V
OL
Voltage
5/0 <1 5 0.05 0.05 0.05
15/0 <1 15 0.05 0.05 0.05
High Level Input
V
IH
Voltage
0.5/4.5 <1 5 3.5 3.5 3.5
1.5/13.5 <1 15 11 11 11
V
IL
Low Level Input
Voltage
4.5/0.5 <1 5 1.5 1.5 1.5
13.5/1.5 <1 15 4 4 4
I
OH
Output Drive
Current
0/5 2.5 <1 5 -1.25 -6.4 -0.42 -0.42
0/5 4.6 <1 5 -0.51 -1.6 -0.38 -0.38
0/10 9.5 <1 10 -1.25 -3.6 -1 -1
0/15 13.5 <1 15 -3.75 -12 -3 -3
I
OL
Output Sink
Current
0/5 0.4 <1 5 3.2 6.4 2.6 2.6
0/15 1.5 <1 15 24 48 19 19
Input Leakage
I
I
Current
C
Input Capacitance
I
The Noi se Margin for both "1" and "0 " level is: 1V min. wi th VDD=5V, 2V min. with VDD=10V, 2.5V min. with VDD=15V
0/18 Any Input 18
Any Input 5 7.5 pF
±10
-5
-40 to 85°C -55 to 125°C
±0.1 ±1 ±1 µA
HCF4050B
Unit
µA
V0/10 <1 10 9.95 9.95 9.95
V10/0 <1 10 0.05 0.05 0.05
V1/9 <1 10 7 7 7
V9/1 <1 10 3 3 3
mA
mA0/10 0.5 <1 10 8 16 6.6 6.6
3/8
Page 4
HCF4050B
DYNAMIC ELECTRICAL CHARACTERISTICS (T
Symbol Parameter
t
t
t
t
(*) Typical temperat ure coefficient for all VDD value is 0.3 %/°C.
Output Transition Time 5 5 80 160
TLH
Output Transition Time 5 5 30 60
THL
Propagation Delay Time 5 5 70 140
PLH
Propagation Delay Time 5 5 55 110
PHL
(V) VI (V)
V
DD
15 15 30 60
15 15 15 30
10 10 40 80
510 4590
15 15 30 60
515 4080
10 10 22 55
510 50100
15 15 15 30
515 50100
TEST CIRCUIT
= 25°C, CL = 50pF, RL = 200KΩ, tr = tf = 20 ns)
amb
Test Condition Value (*) Unit
Min. Typ. Max.
ns10 10 40 80
ns10 10 20 40
ns
ns
CL = 50pF or equivalent (includes jig and probe capacit ance)
= 200KΩ
R
L
= Z
R
of pulse generator (typically 50Ω)
T
OUT
4/8
Page 5
WAVEFORM : PROPAGATION DELAY TIMES (f=1MHz; 50% duty cycle)
HCF4050B
5/8
Page 6
HCF4050B
Plastic DIP-16 (0.25) MECHANICAL DATA
mm. inch
DIM.
MIN. TYP MAX. MIN. TYP. M AX.
a1 0.51 0.020
B 0.77 1.65 0.030 0.065
b 0.5 0.020
b1 0.25 0.010
D 20 0.787
E 8.5 0.335
e 2.54 0.100
e3 17.78 0.700
F 7.1 0.280
I 5.1 0.201
L 3.3 0.130
Z 1.27 0.050
6/8
P001C
Page 7
SO-16 MECHANICAL DATA
HCF4050B
DIM.
A 1.75 0.068
a1 0.1 0.2 0.003 0.007
a2 1.65 0.064
b 0.35 0.46 0.013 0.018
b1 0.19 0.25 0.007 0.010
C 0.5 0.019
c1 45° (typ.)
D 9.8 10 0.385 0.393
E 5.8 6.2 0.228 0.244
e 1.27 0.050
e3 8.89 0.350
F 3.8 4.0 0.149 0.157
G 4.6 5.3 0.181 0.208
L 0.5 1.27 0.019 0.050
M 0.62 0.024
S8° (max.)
MIN. TYP MAX. MIN. TYP. MAX.
mm. inch
PO13H
7/8
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HCF4050B
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