STMicroelectronics HCF4049UB Technical data
HEX BUFFER/CONVERTER (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 CURRE NT
I
= 100nA (MAX) AT VDD=18VTA= 25°C
I
■ 100% TESTED FOR QUIESCENT CURRENT
DESCRIPTION
The HCF4049UB is a monolithic integrated circuit
fabricated in Metal Oxide Semiconductor
technology available in DIP and SOP packages.
It is an in ve rting Hex Buffer/Converter and feature
logic level conversions using only one supply
voltage (V
The input high level signal (V
V
supply voltage when t hes e devices are used
DD
DD
).
) can exceed the
IH
HCF4049UB
DIP SOP
ORDER CODES
PACKAGE TUBE T & R
DIP HCF4049UBEY
SOP HCF4049UBM1 HCF4049UM013TR
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
0.4V and I
≤ 3.2mA.
OL
=5V,V
DD
OL
≤
PIN CONNECTION
1/9March 2004
HCF4049UB
INPUT EQUIVALENT CIRCUIT PIN DESCRIP TION
PIN N° SYMBOL NAME AND FUNCTION
3, 5, 7, 9, 11,14A, 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
LH
HL
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
V
P
T
T
stg
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied.
All voltagevalues are referred to VSSpin voltage.
Supply Voltage
DD
DC Input Voltage
I
DC Input Current
I
I
Power Dissipation per Package 200 mW
D
Power Dissipation per Output Transistor 100 mW
Operating Temperature
op
Storage Temperature
Data Inputs
Data Outputs
Negative Supply Voltage
Positive Supply Voltage
-0.5 to +22 V
-0.5 to +18 V
± 10 mA
-55 to +125 °C
-65 to +150 °C
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Value Unit
V
V
T
2/9
Supply Voltage
DD
Input Voltage -0.5 to 15V
I
Operating Temperature
op
3to20 V
-55 to 125 °C
V
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
V
Low Level Output
OL
Voltage
5/0 <1 5 0.05 0.05 0.05
15/0 <1 15 0.05 0.05 0.05
V
High Level Input
IH
Voltage
0.5/4.5 <1 5 4 4 4
1.5/13.5 <1 15 12 12 12
V
Low Level Input
IL
Voltage
4.5/0.5 <1 5 1 1 1
13.5/1.5 <1 15 3 3 3
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
I
Input Leakage
I
Current
Input Capacitance
C
I
The Noise Margin forboth "1"and "0" level is:1V min. with 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
HCF4049UB
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 8 8 8
V9/1 <1 10 2 2 2
mA
mA0/10 0.5 <1 10 8 16 6.6 6.6
3/9
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