DATASHEET
CD4049UBMS
CMOS Hex Buffer/Converter
The CD4049UBMS is an inverting hex buffer and features
logic level conversion using only one supply (voltage (VCC).
The input signal high level (VIH) can exceed the VCC supply
voltage when this device is 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.
(VCC = 5V, VOL
0.4V, and IOL
3.3mA.
The CD4049UBMS is designated as replacement for
CD4009UB. Because the CD4049UBMS requires only one
power supply, it is preferred over the CD4009UB and
CD4010B and should be used in place of the CD4009UB in
all inverter, current driver, or logic level conversion
applications. In these applications the CD4049UBMS is pin
compatible with the CD4009UB, and can be substituted for
this device in existing as well as in new designs. Terminal
No. 16 is not connected internally on the CD4049UBMS,
therefore, connection to this terminal is of no consequence
to circuit operation. For applications not requiring high sink
current or voltage conversion, the CD4069UB Hex Inverter is
recommended.
The CD4049UBMS is supplied in these 16 lead outline
packages:
Braze Seal DIP
Frit Seal DIP
H4S
H1E
VCC
G=A
A
H=B
B
1
2
3
4
5
6
7
8
FN3315
Rev 1.00
March 6, 2007
Features
• High Voltage Type (20V Rating)
• Inverting Type
• High Sink Current for Driving 2 TTL Loads
• High-to-Low Level Logic Conversion
• 100% Tested for Quiescent Current at 20V
• Maximum Input Current of 1mA at 18V Over Full Package
Temperature Range; 100nA at 18V and +25°C
• 5V, 10V and 15V Parametric Ratings
Applications
• CMOS to DTL/TTL Hex Converter
• CMOS Current “Sink” or “Source” Driver
• CMOS High-to-Low Logic Level Converter
Pinout
CD4049UBMS
TOP VIEW
16 NC
15 L = F
14 F
13 NC
12 K = E
11 E
10 J = D
9 D
Ceramic Flatpack H3X
Functional Diagram
A
3
2
G=A
I=C
C
VSS
B
5
4
H=B
C
7
6
Schematic
I=C
VCC
D
VCC
VSS
NC = 13
NC = 16
1
8
E
9
10
J=D
11
12
K=E
IN
R
P
OUT
N
F
14
15
L=F
VSS
FIGURE 1. SCHEMATIC DIAGRAM, 1 OF 6 IDENTICAL UNITS
FN3315 Rev 1.00
March 6, 2007
Page 1 of 11
CD4049UBMS
Ordering Information
PART
NUMBER
CD4049UBDMSR
CD4049UBKMSR
CD4049UBKNSR
PART
MARKING
Q 5962R96 63601VEC
Q 5962R96 63601VXC
Q 5962R96 63602VXC
TEMP.
RANGE (°C)
-55 to +125
-55 to +125
-55 to +125
PACKAGE
16 Ld SBDIP, Solder Seal
16 Ld Flatpack, Solder Seal
16 Ld Flatpack, Solder Seal
PKG.
DWG. #
D16.3
K16.A
K16.A
FN3315 Rev 1.00
March 6, 2007
Page 2 of 11
CD4049UBMS
Absolute Maximum Ratings
DC Supply Voltage Range, (V
DD
) . . . . . . . . . . . . . . . . -0.5V to +20V
(Voltage Referenced to VSS Terminals)
Input Voltage Range, All Inputs . . . . . . . . . . . . . . . . . -0.5V to 20.5V
DC Input Current, Any One Input
10mA
Operating Temperature Range . . . . . . . . . . . . . . . .-55°C to +125°C
Package Types D, F, K, H
Storage Temperature Range (TSTG). . . . . . . . . . . .-65°C to +150°C
Lead Temperature (During Soldering) . . . . . . . . . . . . . . . . . . +265°C
At Distance 1/16 1/32 Inch (1.59mm
0.79mm) from case for
10s Maximum
Thermal Information
Thermal Resistance (Typical)
JA
(°C/W)
JC
(°C/W)
Ceramic DIP and FRIT Package . . . . .
80
20
Flatpack Package. . . . . . . . . . . . . . . . .
70
20
Maximum Package Power Dissipation (PD) at +125°C
For T
A
= -55°C to +100°C (Package Type D, F, K) . . . . . .500mW
For T
A
= +100°C to +125°C (Package Type D, F, K) . . . . . Derate
Linearity at 12mW/°C to 200mW
Device Dissipation per Output Transistor . . . . . . . . . . . . . . .100mW
For T
A
= Full Package Temperature Range (All Package Types)
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +175°C
DC Electrical Specifications
PARAMETER
Supply Current
SYMBOL
I
DD
CONDITIONS
(Note 1)
V
DD
= 20V, V
IN
= V
DD
or GND
GROUP A
SUBGROUPS
1
2
V
DD
= 18V, V
IN
= V
DD
or GND
Input Leakage
Current
I
IL
V
IN
= V
DD
or GND
V
DD
= 20
3
1
2
V
DD
= 18V
Input Leakage
Current
I
IH
V
IN
= VDD or GND
V
DD
= 20
3
1
2
V
DD
= 18V
Output Voltage
Output Voltage
Output Current
(Sink)
Output Current
(Sink)
Output Current
(Sink)
Output Current
(Sink)
Output Current
(Source)
Output Current
(Source)
Output Current
(Source)
Output Current
(Source)
N Threshold Voltage
P Threshold Voltage
Functional
V
OL15
V
OH15
I
OL4
I
OL5
I
OL10
I
OL15
I
OH5A
I
OH5B
I
OH10
I
OH15
V
NTH
V
PTH
F
V
DD
= 15V, No Load
V
DD
= 15V, No Load (Note 3)
V
DD
= 4.5V, V
OUT
= 0.4V
V
DD
= 5V, V
OUT
= 0.4V
V
DD
= 10V, V
OUT
= 0.5V
V
DD
= 15V, V
OUT
= 1.5V
V
DD
= 5V, V
OUT
= 4.6V
V
DD
= 5V, V
OUT
= 2.5V
V
DD
= 10V, V
OUT
= 9.5V
V
DD
= 15V, V
OUT
= 13.5V
V
DD
= 10V, I
SS
= -10A
V
SS
= 0V, I
DD
= 10A
V
DD
= 2.8V, V
IN
= V
DD
or GND
V
DD
= 20V, V
IN
= V
DD
or GND
V
DD
= 18V, V
IN
= V
DD
or GND
V
DD
= 3V, V
IN
= V
DD
or GND
3
1, 2, 3
1, 2, 3
1
1
1
1
1
1
1
1
1
1
7
7
8A
8B
LIMITS
TEMP (°C)
+25
+125
+55
+25
+125
-55
+25
+125
+55
+25, +125, -55
+25, +125, -55
+25
+25
+25
+25
+25
+25
+25
+25
+25
+25
+25
+25
+125
-55
MIN
-
-
-
-100
-1000
-100
-
-
-
-
14.95
2.6
3.2
8.0
24
-
-
-
-
-2.8
0.7
MAX
2
200
2
-
-
-
100
1000
100
50
-
-
-
-
-
-0.8
-3.2
-1.8
-6.0
-0.7
2.8
UNITS
A
A
A
nA
nA
nA
nA
nA
nA
mV
V
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
VOH > VDD/2 VOL < VDD/2
FN3315 Rev 1.00
March 6, 2007
Page 3 of 11
CD4049UBMS
DC Electrical Specifications
PARAMETER
Input Voltage Low
(Note 2)
Input Voltage High
(Note 2)
Input Voltage Low
(Note 2)
Input Voltage High
(Note 2)
NOTES:
1. All voltages referenced to device GND, 100% testing being implemented.
2. Go/No Go test with limits applied to inputs.
3. For accuracy, voltage is measured differentially to V
DD
. Limit is 0.050V max.
SYMBOL
V
IL
V
IH
V
IL
V
IH
CONDITIONS
(Note 1)
V
DD
= 5V, V
OH
> 4.5V, V
OL
< 0.5V
V
DD
= 5V, V
OH
> 4.5V, V
OL
< 0.5V
V
DD
= 15V, V
OH
> 13.5V, V
OL
< 1.5V
V
DD
= 15V, V
OH
> 13.5V, V
OL
< 1.5V
GROUP A
SUBGROUPS
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
LIMITS
TEMP (°C)
+25, +125, -55
+25, +125, -55
+25, +125, -55
+25, +125, -55
MIN
-
4.0
-
12.5
MAX
1.0
-
2.5
-
UNITS
V
V
V
V
AC Electrical Specifications
PARAMETER
Propagation Delay
SYMBOL
t
PHL
CONDITIONS
(Notes 4, 5)
V
DD
= 5V, V
IN
= V
DD
or GND
GROUP A
SUBGROUPS
9
10, 11
Propagation Delay
t
PLH
V
DD
= 5V, V
IN
= V
DD
or GND
9
10, 11
Transition Time
t
THL
V
DD
= 5V, V
IN
= V
DD
or GND
9
10, 11
Transition Time
t
TLH
V
DD
= 5V, V
IN
= V
DD
or GND
9
10, 11
NOTES:
4. C
L
= 50pF, R
L
= 200k, Input t
R
, t
F
< 20ns.
5. -55°C and +125°C limits guaranteed, 100% testing being implemented.
LIMITS
TEMP (°C)
+25
+125, -55
+25
+125, -55
+25
+125, -55
+25
+125, -55
MIN
-
-
-
-
-
-
-
-
MAX
65
88
120
162
60
81
160
216
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
Post Irradiation Electrical Performance Characteristics
LIMITS
PARAMETER
Supply Current
SYMBOL
I
DD
CONDITIONS
V
DD
= 5V, V
IN
= V
DD
or GND
NOTES
6, 7
TEMP (°C)
-55, +25
+125
V
DD
= 10V, V
IN
= V
DD
or GND
6, 7
-55, +25
+125
V
DD
= 15V, V
IN
= V
DD
or GND
6, 7
-55, +25
+125
Output Voltage
Output Voltage
Output Voltage
Output Voltage
V
OL
V
OL
V
OH
V
OH
V
DD
= 5V, No Load
V
DD
= 10V, No Load
V
DD
= 5V, No Load
V
DD
= 10V, No Load
6, 7
6, 7
6, 7
6, 7
+25, +125, -55
+25, +125, -55
+25, +125, -55
+25, +125, -55
MIN
-
-
-
-
-
-
-
-
4.95
9.95
MAX
1
30
2
60
2
120
50
50
-
-
UNITS
A
A
A
A
A
A
mV
mV
V
V
FN3315 Rev 1.00
March 6, 2007
Page 4 of 11
CD4049UBMS
Post Irradiation Electrical Performance Characteristics
LIMITS
PARAMETER
Output Current (Sink)
SYMBOL
I
OL4
CONDITIONS
V
DD
= 4.5V, V
OUT
= 0.4V
NOTES
6, 7
TEMP (°C)
+125
-55
Output Current (Sink)
I
OL5
V
DD
= 5V, V
OUT
= 0.4V
6, 7
+125
-55
Output Current (Sink)
I
OL10
V
DD
= 10V, V
OUT
= 0.5V
6, 7
+125
-55
Output Current (Sink)
I
OL15
V
DD
= 15V, V
OUT
= 1.5V
6, 7
+125
-55
Output Current (Source)
I
OH5A
V
DD
= 5V, V
OUT
= 4.6V
6, 7
+125
-55
Output Current (Source)
I
OH5B
V
DD
= 5V, V
OUT
= 2.5V
6, 7
+125
-55
Output Current (Source)
I
OH10
V
DD
= 10V, V
OUT
= 9.5V
6, 7
+125
-55
Output Current (Source)
I
OH15
V
DD
=15V, V
OUT
= 13.5V
6, 7
+125
-55
Input Voltage Low
Input Voltage High
Propagation Delay
V
IL
V
IH
t
PHL
V
DD
= 10V, V
OH
> 9V, V
OL
< 1V
V
DD
= 10V, V
OH
> 9V, V
OL
< 1V
V
IN
= 10V, V
DD
= 5V
V
IN
= 10V, V
DD
= 10V
Propagation Delay
t
PLH
V
IN
= 10V, V
DD
= 5V
V
IN
= 10V, V
DD
= 10V
Propagation Delay
t
PHL
V
IN
= 15V, V
DD
= 5V
V
IN
= 15V, V
DD
= 15V
Propagation Delay
t
PLH
V
IN
= 15V, V
DD
= 5V
V
IN
= 15V, V
DD
= 15V
Transition Time
t
THL
V
DD
= 10V, V
IN
= V
DD
OR GND
V
DD
= 15V, V
IN
= V
DD
OR GND
Transition Time
t
TLH
V
DD
= 10V, V
IN
= V
DD
OR GND
V
DD
= 15V, V
IN
= V
DD
OR GND
Input Capacitance
NOTES:
6. All voltages referenced to device GND.
7. The parameters listed on Table 3 are controlled via design or process and are not directly tested. These parameters are characterized on initial
design release and upon design changes which would affect these characteristics.
8. C
L
= 50pF, R
L
= 200k, Input t
R
, t
F
< 20ns.
C
IN
Any Input
6, 7
6, 7
6, 7, 8
6, 7, 8
6, 7, 8
6, 7, 8
6, 7, 8
6, 7, 8
6, 7, 8
6, 7, 8
6, 7, 8
6, 7, 8
6, 7, 8
6, 7, 8
6, 7
+25, +125, -55
+25, +125, -55
+25
+25
+25
+25
+25
+25
+25
+25
+25
+25
+25
+25
+25
MIN
1.8
3.3
2.4
4.0
5.6
10
18
26
-
-
-
-
-
-
-
-
-
8
-
-
-
-
-
-
-
-
-
-
-
-
-
MAX
-
-
-
-
-
-
-
-
-0.48
-0.81
-1.55
-2.6
-1.18
-2.0
-3.1
-5.2
2
-
30
40
90
65
20
30
90
50
40
30
80
60
22.5
UNITS
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
V
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
FN3315 Rev 1.00
March 6, 2007
Page 5 of 11
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