There are no models available for this part yet.
Overview of SN74LS244MEL by onsemi
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: ( 10 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Consumer Electronics
CAD Models for SN74LS244MEL by onsemi
Part Data Attributes for SN74LS244MEL by onsemi
|
|
|
|---|---|
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Rohs Code
|
Yes
|
|
Part Life Cycle Code
|
Obsolete
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|
Ihs Manufacturer
|
ONSEMI
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Part Package Code
|
SOIC
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|
Package Description
|
EIAJ, SOIC-20
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Pin Count
|
20
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Reach Compliance Code
|
unknown
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HTS Code
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8542.39.00.01
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Control Type
|
ENABLE LOW
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Family
|
LS
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JESD-30 Code
|
R-PDSO-G20
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JESD-609 Code
|
e4
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Length
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12.575 mm
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Load Capacitance (CL)
|
45 pF
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Logic IC Type
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BUS DRIVER
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Max I(ol)
|
0.024 A
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Moisture Sensitivity Level
|
1
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Number of Bits
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4
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Number of Functions
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2
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Number of Ports
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2
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Number of Terminals
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20
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Operating Temperature-Max
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70 °C
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Operating Temperature-Min
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|
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Output Characteristics
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3-STATE
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Output Polarity
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TRUE
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Package Body Material
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PLASTIC/EPOXY
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Package Code
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SOP
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Package Equivalence Code
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SOP20,.3
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Package Shape
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RECTANGULAR
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Package Style
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SMALL OUTLINE
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Packing Method
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TR
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Power Supply Current-Max (ICC)
|
54 mA
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Prop. Delay@Nom-Sup
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18 ns
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Propagation Delay (tpd)
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18 ns
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Qualification Status
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Not Qualified
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Seated Height-Max
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2.05 mm
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Supply Voltage-Max (Vsup)
|
5.25 V
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Supply Voltage-Min (Vsup)
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4.75 V
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Supply Voltage-Nom (Vsup)
|
5 V
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Surface Mount
|
YES
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Technology
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TTL
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Temperature Grade
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COMMERCIAL
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Terminal Finish
|
NICKEL PALLADIUM GOLD
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Terminal Form
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GULL WING
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Terminal Pitch
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1.27 mm
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Terminal Position
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DUAL
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Width
|
5.275 mm
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Alternate Parts for SN74LS244MEL
This table gives cross-reference parts and alternative options found for SN74LS244MEL. 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 SN74LS244MEL, 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 |
|---|---|---|---|
| HD74LS244FPEL | LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 5.5 X 12.6 MM, 1.27 PITCH, PLASTIC, SOP-20 | Renesas Electronics Corporation | SN74LS244MEL vs HD74LS244FPEL |
| SN74LS244MR2 | LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, EIAJ, SOIC-20 | onsemi | SN74LS244MEL vs SN74LS244MR2 |
| SN74LS244NSRE4 | LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20 | Texas Instruments | SN74LS244MEL vs SN74LS244NSRE4 |
| HD74LS244FP | Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, FP-20DA | Hitachi Ltd | SN74LS244MEL vs HD74LS244FP |
| HD74LS244FP-E | LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, FP-20DA | Renesas Electronics Corporation | SN74LS244MEL vs HD74LS244FP-E |
| HD74LS244FP | LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, FP-20DA | Renesas Electronics Corporation | SN74LS244MEL vs HD74LS244FP |
| DM74LS244SJX | Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, 5.30 MM, EIAJ TYPE2, SOP-20 | Rochester Electronics LLC | SN74LS244MEL vs DM74LS244SJX |
| SN74LS244MR1 | Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, EIAJ, SOIC-20 | Rochester Electronics LLC | SN74LS244MEL vs SN74LS244MR1 |
| SN74LS244MR1 | LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, EIAJ, SOIC-20 | onsemi | SN74LS244MEL vs SN74LS244MR1 |
| HD74LS244FP-EL | Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, FP-20DA | Hitachi Ltd | SN74LS244MEL vs HD74LS244FP-EL |