Data sheet acquired from Harris Semiconductor
SCHS093C − Revised October 2003
The CD14538B is interchangeable with type MC14538 and is similar
to and pin-compatible with the CD4098B* and CD4538B. It can
replace the CD4538B which type is not recommended for new
designs.
The CD14538B types are s upplied in 16- lead hermetic dual-in-li ne
ceramic packages (F3A suffix), 16-lead dual-in-line plastic packages
(E suffix) , 16-lead small-outlin e packages (M, M96, MT, and NSR
suffixes), and 16-lead thin shrink small-outline packages
(PW and PWR suffixes).
Copyright 2003, Texas Instruments Incorporated
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PACKAGE OPTION ADDENDUM
www.ti.com
PACKAGING INFORMATION
Orderable DeviceStatus
5962-9055701EAACTIVECDIPJ161Non-RoHS
CD14538BEACTIVEPDIPN1625RoHS & GreenNIPDAUN / A for Pkg Type-55 to 125CD14538BE
CD14538BFACTIVECDIPJ161Non-RoHS
CD14538BF3AACTIVECDIPJ161Non-RoHS
CD14538BMACTIVESOICD1640RoHS & GreenNIPDAULevel-1-260C-UNLIM-55 to 125CD14538BM
CD14538BM96ACTIVESOICD162500RoHS & GreenNIPDAULevel-1-260C-UNLIM-55 to 125CD14538BM
CD14538BMTACTIVESOICD16250RoHS & GreenNIPDAULevel-1-260C-UNLIM-55 to 125CD14538BM
CD14538BNSRACTIVESONS162000RoHS & GreenNIPDAULevel-1-260C-UNLIM-55 to 125CD14538B
CD14538BPWACTIVETSSOPPW1690RoHS & GreenNIPDAULevel-1-260C-UNLIM-55 to 125CM538B
Package Type Package
(1)
Drawing
Pins Package
Qty
Eco Plan
(2)
& Green
& Green
& Green
Lead finish/
Ball material
(6)
MSL Peak Temp
(3)
Op Temp (°C)Device Marking
SNPBN / A for Pkg Type-55 to 1255962-9055701EA
CD14538BF3A
SNPBN / A for Pkg Type-55 to 125CD14538BF
SNPBN / A for Pkg Type-55 to 1255962-9055701EA
CD14538BF3A
13-Aug-2021
Samples
(4/5)
CD14538BPWG4ACTIVETSSOPPW1690RoHS & GreenNIPDAULevel-1-260C-UNLIM-55 to 125CM538B
CD14538BPWRACTIVETSSOPPW162000RoHS & GreenNIPDAULevel-1-260C-UNLIM-55 to 125CM538B
CD14538BPWRG4ACTIVETSSOPPW162000RoHS & GreenNIPDAULevel-1-260C-UNLIM-55 to 125CM538B
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
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)
RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance
do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may
reference these types of products as "Pb-Free".
RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption.
Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold. Antimony trioxide based
flame retardants must also meet the <=1000ppm threshold requirement.
Addendum-Page 1
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PACKAGE OPTION ADDENDUM
www.ti.com
13-Aug-2021
(3)
MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
(4)
There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
(5)
Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation
of the previous line and the two combined represent the entire Device Marking for that device.
(6)
Lead finish/Ball material - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead finish/Ball material values may wrap to two
lines if the finish value exceeds the maximum column width.
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.
Addendum-Page 2
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PACKAGE MATERIALS INFORMATION
Reel Width (W1)
REEL DIMENSIONS
A0
B0
K0
W
Dimension designed to accommodate the component length
Dimension designed to accommodate the component thickness
Overall width of the carrier tape
Pitch between successive cavity centers
Dimension designed to accommodate the component width
TAPE DIMENSIONS
K0 P1
B0
W
A0
Cavity
QUADRANT ASSIGNMENTS FOR PIN 1 ORIENTATION IN TAPE
1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing
per ASME Y14.5M.
2. This drawing is subject to change without notice.
3. This dimension does not include mold flash, protrusions, or gate burrs. Mold flash, protrusions, or gate burrs shall not
exceed 0.15 mm per side.
4. This dimension does not include interlead flash. Interlead flash shall not exceed 0.25 mm per side.
5. Reference JEDEC registration MO-153.
0.15
0.05
www.ti.com
Page 16
EXAMPLE BOARD LAYOUT
TSSOP - 1.2 mm max heightPW0016A
SMALL OUTLINE PACKAGE
16X (0.45)
14X (0.65)
1
8
16X (1.5)
SYMM
(R0.05) TYP
16
SYMM
9
(5.8)
LAND PATTERN EXAMPLE
EXPOSED METAL SHOWN
SCALE: 10X
SOLDER MASK
OPENING
EXPOSED METAL
0.05 MAX
ALL AROUND
NON-SOLDER MASK
DEFINED
(PREFERRED)
METAL
15.000
SOLDER MASK DETAILS
METAL UNDER
SOLDER MASK
0.05 MIN
ALL AROUND
SOLDER MASK
DEFINED
NOTES: (continued)
6. Publication IPC-7351 may have alternate designs.
7. Solder mask tolerances between and around signal pads can vary based on board fabrication site.
SOLDER MASK
OPENING
EXPOSED METAL
4220204/A 02/2017
www.ti.com
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EXAMPLE STENCIL DESIGN
TSSOP - 1.2 mm max heightPW0016A
SMALL OUTLINE PACKAGE
16X (0.45)
14X (0.65)
1
8
16X (1.5)
SYMM
(5.8)
SOLDER PASTE EXAMPLE
BASED ON 0.125 mm THICK STENCIL
SCALE: 10X
(R0.05) TYP
16
SYMM
9
4220204/A 02/2017
NOTES: (continued)
8. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate
design recommendations.
9. Board assembly site may have different recommendations for stencil design.
www.ti.com
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PACKAGE OUTLINE
A
10.4
10.0
NOTE 3
SCALE 1.500
8.2
TYP
7.4
PIN 1 ID
AREA
1
8
B
5.4
5.2
NOTE 4
9
16
14X 1.27
2X
8.89
0.51
16X
0.35
0.25C A B
SOP - 2.00 mm max heightNS0016A
SOP
C
SEATING PLANE
0.1 C
2.00 MAX
0.15 TYP
SEE DETAIL A
GAGE PLANE
0 - 10
0.25
1.05
0.55
(1.25)
0.3
0.1
DETAIL A
TYPICAL
4220735/A 12/2021
NOTES:
1. All linear dimensions are in millimeters. Dimensions in parenthesis are for reference only. Dimensioning and tolerancing
per ASME Y14.5M.
2. This drawing is subject to change without notice.
3. This dimension does not include mold flash, protrusions, or gate burrs. Mold flash, protrusions, or gate burrs shall not
exceed 0.15 mm, per side.
4. This dimension does not include interlead flash. Interlead flash shall not exceed 0.25 mm, per side.
www.ti.com
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EXAMPLE BOARD LAYOUT
SOP - 2.00 mm max heightNS0016A
SOP
16X (1.85)
16X (0.6)
14X (1.27)
(R0.05) TYP
SYMM
1
8
(7)
SEE
DETAILS
16
SYMM
9
LAND PATTERN EXAMPLE
SCALE:7X
METAL
0.07 MAX
ALL AROUND
NON SOLDER MASK
DEFINED
SOLDER MASK
OPENING
SOLDER MASK
OPENING
0.07 MIN
ALL AROUND
SOLDER MASK
DEFINED
SOLDER MASK DETAILS
NOTES: (continued)
5. Publication IPC-7351 may have alternate designs.
6. Solder mask tolerances between and around signal pads can vary based on board fabrication site.
METAL
4220735/A 12/2021
www.ti.com
Page 23
EXAMPLE STENCIL DESIGN
SOP - 2.00 mm max heightNS0016A
SOP
16X (1.85)
16X (0.6)
14X (1.27)
(R0.05) TYP
SYMM
1
8
(7)
SOLDER PASTE EXAMPLE
BASED ON 0.125 mm THICK STENCIL
SCALE:7X
16
SYMM
9
4220735/A 12/2021
NOTES: (continued)
7. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate
design recommendations.
8. Board assembly site may have different recommendations for stencil design.
www.ti.com
Page 24
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