There are no models available for this part yet.
Overview of SN54LS49FK by Texas Instruments
Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
- Distributor Offerings: ( 0 listings )
- Number of FFF Equivalents: ( 0 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Education and Research
Financial Technology (Fintech)
Healthcare
CAD Models for SN54LS49FK by Texas Instruments
Part Data Attributes for SN54LS49FK by Texas Instruments
|
|
---|---|
Rohs Code
|
No
|
Part Life Cycle Code
|
Obsolete
|
Ihs Manufacturer
|
TEXAS INSTRUMENTS INC
|
Part Package Code
|
QLCC
|
Package Description
|
QCCN, LCC20,.35SQ
|
Pin Count
|
20
|
Reach Compliance Code
|
not_compliant
|
ECCN Code
|
EAR99
|
HTS Code
|
8542.39.00.01
|
Additional Feature
|
BLANKING INPUT
|
Family
|
LS
|
Input Conditioning
|
STANDARD
|
JESD-30 Code
|
S-CQCC-N20
|
Length
|
8.89 mm
|
Load Capacitance (CL)
|
15 pF
|
Logic IC Type
|
SEVEN SEGMENT DECODER/DRIVER
|
Number of Functions
|
1
|
Number of Terminals
|
20
|
Operating Temperature-Max
|
125 °C
|
Operating Temperature-Min
|
-55 °C
|
Output Characteristics
|
OPEN-COLLECTOR
|
Output Polarity
|
TRUE
|
Package Body Material
|
CERAMIC, METAL-SEALED COFIRED
|
Package Code
|
QCCN
|
Package Equivalence Code
|
LCC20,.35SQ
|
Package Shape
|
SQUARE
|
Package Style
|
CHIP CARRIER
|
Peak Reflow Temperature (Cel)
|
NOT SPECIFIED
|
Power Supply Current-Max (ICC)
|
15 mA
|
Propagation Delay (tpd)
|
100 ns
|
Qualification Status
|
Not Qualified
|
Seated Height-Max
|
2.03 mm
|
Supply Voltage-Max (Vsup)
|
5.5 V
|
Supply Voltage-Min (Vsup)
|
4.5 V
|
Supply Voltage-Nom (Vsup)
|
5 V
|
Surface Mount
|
YES
|
Technology
|
TTL
|
Temperature Grade
|
MILITARY
|
Terminal Form
|
NO LEAD
|
Terminal Pitch
|
1.27 mm
|
Terminal Position
|
QUAD
|
Time@Peak Reflow Temperature-Max (s)
|
NOT SPECIFIED
|
Width
|
8.89 mm
|
Alternate Parts for SN54LS49FK
This table gives cross-reference parts and alternative options found for SN54LS49FK. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN54LS49FK, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number | Description | Manufacturer | Compare |
---|---|---|---|
SNJ54LS48FK | Seven Segment Decoder/Driver, LS Series, True Output, TTL, CQCC20 | Rochester Electronics LLC | SN54LS49FK vs SNJ54LS48FK |
74ACT139LCX | ACT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CQCC20, CERAMIC, LCC-20 | Texas Instruments | SN54LS49FK vs 74ACT139LCX |
74AC139LC | Decoder/Driver, AC Series, Inverted Output, CMOS, CQCC20, CERAMIC, LCC-20 | Fairchild Semiconductor Corporation | SN54LS49FK vs 74AC139LC |
5962-87568012X | 10H SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CQCC20, CERAMIC, LCC-20 | Motorola Mobility LLC | SN54LS49FK vs 5962-87568012X |
SNJ54ALS139FH-00 | ALS SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CQCC20 | Texas Instruments | SN54LS49FK vs SNJ54ALS139FH-00 |
74F548L1CQR | Decoder/Driver, F/FAST Series, Inverted Output, TTL, CQCC20, CERAMIC, LCC-20 | Fairchild Semiconductor Corporation | SN54LS49FK vs 74F548L1CQR |
54LS47M/B2AJC | Decoder/Driver, LS Series, Inverted Output, TTL, CQCC20, CERAMIC, LCC-20 | Motorola Semiconductor Products | SN54LS49FK vs 54LS47M/B2AJC |
SNJ54HCT138FK | 3-Line To 8-Line Decoders/Demultiplexers 20-LCCC -55 to 125 | Texas Instruments | SN54LS49FK vs SNJ54HCT138FK |
10572M/B2AJC | Decoder/Driver, 10K Series, True Output, ECL, CQCC20, CERAMIC, LCC-20 | Motorola Semiconductor Products | SN54LS49FK vs 10572M/B2AJC |
5962-9851701Q2A | 3-Line To 8-Line Decoders/Demultiplexers 20-LCCC -55 to 125 | Texas Instruments | SN54LS49FK vs 5962-9851701Q2A |