Data sheet acquired from Harris Semiconductor
SCHS046I
CMOS Hex Buffer/Converters
The CD4049UB and CD4050B devices are inverting and
non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage (V
input-signal high level (V
) can exceed the VCC supply
IH
CC
). The
voltage when these devices are used for logic-level
conversions.These devices are intended for use as CMOS
to DTL/TTL converters and can drive directly two DTL/TTL
loads. (V
= 5V, VOL≤ 0.4V, and IOL≥ 3.3mA.)
CC
The CD4049UB and CD4050B are designated as
replacements for CD4009UB and CD4010B, respectively.
Because the CD4049UB and CD4050B require only one
power supply, they are preferred over the CD4009UB and
CD4010B and should be used in place of the CD4009UB
and CD4010B in all inverter, current driver, or logic-level
conversion applications. In these applications the
CD4049UB and CD4050B are pin compatible with the
CD4009UB and CD4010B respectively, and can be
substituted for these devices in existing as well as in new
designs. Terminal No. 16 is not connected internally on the
CD4049UB or CD4050B, 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.
Features
• CD4049UB Inverting
• CD4050B Non-Inverting
• 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 1µA at 18V Over Full P ac kage
Temperature Range; 100nA at 18V and 25
• 5V, 10V and 15V Parametric Ratings
o
C
August 1998 - Revised May 2004
Applications
• CMOS to DTL/TTL Hex Converter
• CMOS Current “Sink” or “Source” Driver
• CMOS High-To-Low Logic Level Converter
Ordering Information
TEMP.
PART NUMBER
CD4049UBF3A-55 to 12516 Ld CERDIP
CD4050BF3A-55 to 12516 Ld CERDIP
CD4049UBD-55 to 12516 Ld SOIC
CD4049UBDR-55 to 12516 Ld SOIC
CD4049UBDT-55 to 12516 Ld SOIC
CD4049UBDW-55 to 12516 Ld SOIC
CD4049UBDWR-55 to 12516 Ld SOIC
CD4049UBE-55 to 12516 Ld PDIP
CD4049UBNSR-55 to 12516 Ld SOP
CD4049UBPW-55 to 12516 Ld TSSOP
CD4049UBPWR-55 to 12516 Ld TSSOP
CD4050BD-55 to 12516 Ld SOIC
CD4050BDR-55 to 12516 Ld SOIC
CD4050UBDT-55 to 12516 Ld SOIC
CD4050BDW-55 to 12516 Ld SOIC
CD4050BDWR-55 to 12516 Ld SOIC
CD4050BE-55 to 12516 Ld PDIP
CD4050NSR-55 to 12516 Ld SOP
CD4050BPW-55 to 12516 Ld TSSOP
CD4050BPWR-55 to 12516 Ld TSSOP
NOTE: When ordering, use the entire part number. The suffixRdenotestape
and reel. The suffix T denotes a small-quantity reel of 250.
RANGE (oC)PACKAGE
Pinouts
CD4049UB (PDIP, CERDIP, SOIC, SOP, TSSOP)
V
CC
G = A
H =
I =
V
SS
A
B
B
C
C
1
2
3
4
5
6
7
8
TOP VIEW
1
CD4050B (PDIP, CERDIP, SOIC, SOP)
TOP VIEW
16
NC
15
F
L =
14
F
13
NC
12
E
K =
E
11
J =
10
D
9
D
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Supply Voltage (V+ to V-). . . . . . . . . . . . . . . . . . . . . . . -0.5V to 20V
DC Input Current, Any One Input. . . . . . . . . . . . . . . . . . . . . . ±10mA
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. The package thermal impedance is calculated in accordance with JESD 51-7.
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
(1)
Package
Type
Package
Drawing
Pins Package
Qty
Eco Plan
(RoHS)
(RoHS)
(RoHS)
(RoHS)
(RoHS)
(RoHS)
(RoHS)
(RoHS)
(RoHS)
(RoHS)
(RoHS)
(RoHS)
(RoHS)
(RoHS)
(RoHS)
(RoHS)
(RoHS)
(RoHS)
(2)
Lead/Ball Finish MSL Peak Temp
CU NIPDAULevel-2-260C-1 YEAR/
CU NIPDAULevel-2-260C-1 YEAR/
CU NIPDAULevel-2-260C-1 YEAR/
CU NIPDAULevel-2-250C-1 YEAR/
CU NIPDAULevel-2-250C-1 YEAR/
CU NIPDAULevel-NC-NC-NC
CU NIPDAULevel-2-260C-1 YEAR/
CU NIPDAULevel-1-250C-UNLIM
CU NIPDAULevel-1-250C-UNLIM
CU NIPDAULevel-2-260C-1 YEAR/
CU NIPDAULevel-2-260C-1 YEAR/
CU NIPDAULevel-2-260C-1 YEAR/
CU NIPDAULevel-2-250C-1 YEAR/
CU NIPDAULevel-2-250C-1 YEAR/
CU NIPDAULevel-NC-NC-NC
CU NIPDAULevel-2-260C-1 YEAR/
CU NIPDAULevel-1-250C-UNLIM
CU NIPDAULevel-1-250C-UNLIM
Level-1-235C-UNLIM
Level-1-235C-UNLIM
Level-1-235C-UNLIM
Level-1-235C-UNLIM
Level-1-235C-UNLIM
Level-1-235C-UNLIM
Level-1-235C-UNLIM
Level-1-235C-UNLIM
Level-1-235C-UNLIM
Level-1-235C-UNLIM
Level-1-235C-UNLIM
Level-1-235C-UNLIM
28-Feb-2005
(3)
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - May not be currently available - please check http://www.ti.com/productcontent for the latest availability information and additional
product content details.
None: Not yet available Lead (Pb-Free).
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Green (RoHS & no Sb/Br): TI defines "Green" to mean "Pb-Free" and in addition, uses package materials that do not contain halogens,
including bromine (Br) or antimony (Sb) above 0.1% of total product weight.
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDECindustry standard classifications, and peak solder
temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
to Customer on an annual basis.
28-Feb-2005
Addendum-Page 2
MECHANICAL DATA
MTSS001C – JANUARY 1995 – REVISED FEBRUARY 1999
PW (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE
14 PINS SHOWN
0,65
1,20 MAX
14
0,30
0,19
8
4,50
4,30
PINS **
7
Seating Plane
0,15
0,05
8
1
A
DIM
6,60
6,20
14
0,10
M
0,10
0,15 NOM
0°–8°
2016
Gage Plane
24
0,25
0,75
0,50
28
A MAX
A MIN
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion not to exceed 0,15.
D. Falls within JEDEC MO-153
3,10
2,90
5,10
4,90
5,10
4,90
6,60
6,40
7,90
7,70
9,80
9,60
4040064/F 01/97
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