Intersil Corporation CD4049UBT Datasheet
CD4049UBT
Data Sheet July 1999 File Number
CMOS Hex Buffer/Converter
Intersil’sSatellite Applications FlowTM(SAF) devices are fully
tested and guaranteed to 100kRAD total dose. These QML
Class T devices are processed to a standard flow intended
to meet the cost and shorter lead-time needs of large
volume satellite manufacturers, while maintaining a high
level of reliability.
The CD4049UBT is an Inverting Hex Buffer and features
logic level conversion using only one supply (voltage (V
The input signal high level(V
) can exceed the VCCsupply
IH
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. (V
5V, V
≤ 0.4V, and IOL≥ 3.3mA.
OL
The CD4049UBT is the designated replacement for the
CD4009UB. Because the CD4049UBT 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 CD4049UBT 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 CD4049UBT,
therefore, connection to this terminal is of no consequence
to circuit operation. For applications not requiring high sink
current or voltage conversion, the CD4069UB HexInverter is
recommended.
CC
CC
4622.1
Features
• QML Class T, Per MIL-PRF-38535
• Radiation Performance
5
- Gamma Dose (γ) 1 x 10
- SEP Effective LET >75 MEV-gm/cm
RAD(Si)
2
• Inverting Type
• High Sink Current for Driving 2 TTL Loads
).
• High-to-Low Level Logic Conversion
• 100% Tested for Quiescent Current at 20V
=
• 5V, 10V and 15V Parametric Ratings
Pinouts
CD4049BT (SBDIP), CDIP2-T16
TOP VIEW
16
V
CC
G = A
H =
I = C
V
SS
1
2
3
A
4
B
5
B
6
7
C
8
NC
L =
15
F
14
F
13
NC
K =
12
E
11
E
10
D
J =
9
D
Specifications
Specifications for Rad Hard QML devices are controlled by
the Defense Supply Center in Columbus (DSCC). The SMD
numbers listed below must be used when ordering.
Detailed Electrical Specifications for the CD4049UBT are
contained in SMD 5962-96636. A “hot-link” is provided from
our website for downloading.
www.intersil.com/spacedefense/ne wsafc lasst.asp
Intersil’s Quality Management Plan (QM Plan), listing all
Class T screening operations, is also available on our website.
www.intersil.com/quality/manuals.asp
Ordering Information
TEMP.
ORDERING
NUMBER
5962R9663601TEC CD4049UBDTR -55 to 125
5962R9663601TXC CD4049UBKTR -55 to 125
Minimumorderquantity for -T is 150 units through
NOTE:
distribution, or 450 units direct.
PART
NUMBER
1
RANGE
(oC)
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
CD4049BT (FLATPACK), CDFP4-F16
TOP VIEW
V
CC
G = A
A
B
H =
B
C
I =
C
V
SS
www.intersil.com or 407-727-9207
Satellite Applications Flow™ (SAF) is a trademark of Intersil Corporation.
116
2
3
4
5
6
7
8
15
14
13
12
11
10
9
| Copyright © Intersil Corporation 1999
NC
L =
F
NC
K =
E
J =
D
F
E
D
Functional Diagram
CD4049UBT
Schematic
V
CC
V
SS
NC = 13
NC = 16
32
AG =
54
BH =
76
CI =
910
DJ =
1
8
11 12
EK =
14 15
FL =
V
CC
A
B
C
D
E
F
P
IN
R
OUT
N
V
SS
SCHEMATIC DIAGRAM, 1 OF 6 IDENTICAL UNITS
2
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