Part Details for SN74LS244DWR2 by onsemi
Overview of SN74LS244DWR2 by onsemi
- 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)
Tip: 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.
Applications
Consumer Electronics
Part Details for SN74LS244DWR2
SN74LS244DWR2 CAD Models
SN74LS244DWR2 Part Data Attributes
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SN74LS244DWR2
onsemi
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Datasheet
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SN74LS244DWR2
onsemi
LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, PLASTIC, SOIC-20
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ONSEMI | |
| Part Package Code | SOIC | |
| Package Description | PLASTIC, SOIC-20 | |
| Pin Count | 20 | |
| Reach Compliance Code | not_compliant | |
| HTS Code | 8542.39.00.01 | |
| Control Type | ENABLE LOW | |
| Family | LS | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e0 | |
| Length | 12.8 mm | |
| Logic IC Type | BUS DRIVER | |
| Max I(ol) | 0.024 A | |
| Moisture Sensitivity Level | 1 | |
| Number of Bits | 4 | |
| Number of Functions | 2 | |
| Number of Ports | 2 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Characteristics | 3-STATE | |
| Output Polarity | TRUE | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP20,.4 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 235 | |
| Power Supply Current-Max (ICC) | 54 mA | |
| Prop. Delay@Nom-Sup | 18 ns | |
| Propagation Delay (tpd) | 18 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.65 mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | TTL | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 7.5 mm |
Alternate Parts for SN74LS244DWR2
This table gives cross-reference parts and alternative options found for SN74LS244DWR2. 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 SN74LS244DWR2, 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 |
|---|---|---|---|
| HD74LS244RP-EL | LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, FP-20DB | Renesas Electronics Corporation | SN74LS244DWR2 vs HD74LS244RP-EL |
| N74LS244D | Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, | Signetics | SN74LS244DWR2 vs N74LS244D |
| SN74LS244DWE4 | 8-ch, 4.75-V to 5.25-V bipolar buffers with 3-state outputs 20-SOIC 0 to 70 | Texas Instruments | SN74LS244DWR2 vs SN74LS244DWE4 |
| SN74LS244DWR2 | LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, PLASTIC, SOIC-20 | Motorola Mobility LLC | SN74LS244DWR2 vs SN74LS244DWR2 |
| HD74LS244RP | LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, FP-20DB | Renesas Electronics Corporation | SN74LS244DWR2 vs HD74LS244RP |
| HD74LS244RP-E | LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, FP-20DB | Renesas Electronics Corporation | SN74LS244DWR2 vs HD74LS244RP-E |
| HD74LS244RP-EL | Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, FP-20DB | Hitachi Ltd | SN74LS244DWR2 vs HD74LS244RP-EL |
| DM74LS244WM | Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, 0.300 INCH, MS-013, SOIC-20 | Fairchild Semiconductor Corporation | SN74LS244DWR2 vs DM74LS244WM |
| SN74LS244DW | LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, SOIC-20 | Motorola Mobility LLC | SN74LS244DWR2 vs SN74LS244DW |
| HD74LS244RPEL | LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 7.5 X 12.8 MM, 1.27 PITCH, PLASTIC, SOP-20 | Renesas Electronics Corporation | SN74LS244DWR2 vs HD74LS244RPEL |