Part Details for DM74LS257BM by Fairchild Semiconductor Corporation
Overview of DM74LS257BM by Fairchild Semiconductor Corporation
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Part Details for DM74LS257BM
DM74LS257BM CAD Models
DM74LS257BM Part Data Attributes:
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DM74LS257BM
Fairchild Semiconductor Corporation
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DM74LS257BM
Fairchild Semiconductor Corporation
Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16, 0.150 INCH, MS-012, SOIC-16
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Rohs Code | No | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
Part Package Code | SOIC | |
Package Description | SOP, SOP16,.25 | |
Pin Count | 16 | |
Reach Compliance Code | unknown | |
HTS Code | 8542.39.00.01 | |
Family | LS | |
JESD-30 Code | R-PDSO-G16 | |
JESD-609 Code | e0 | |
Length | 9.9 mm | |
Logic IC Type | MULTIPLEXER | |
Max I(ol) | 0.024 A | |
Number of Functions | 4 | |
Number of Inputs | 2 | |
Number of Outputs | 1 | |
Number of Terminals | 16 | |
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 | SOP16,.25 | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE | |
Power Supply Current-Max (ICC) | 19 mA | |
Prop. Delay@Nom-Sup | 18 ns | |
Propagation Delay (tpd) | 42 ns | |
Qualification Status | Not Qualified | |
Seated Height-Max | 1.75 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 | 3.9 mm |
Alternate Parts for DM74LS257BM
This table gives cross-reference parts and alternative options found for DM74LS257BM. 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 DM74LS257BM, 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 |
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N74LS257AD | Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16, | YAGEO Corporation | DM74LS257BM vs N74LS257AD |
T74LS257AM1 | LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, SO-16 | STMicroelectronics | DM74LS257BM vs T74LS257AM1 |
HD74LS257RP-EL | LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, FP-16DN | Renesas Electronics Corporation | DM74LS257BM vs HD74LS257RP-EL |
SN74LS257BD | LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, SOIC-16 | Motorola Mobility LLC | DM74LS257BM vs SN74LS257BD |
HD74LS257RP-EL | Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16, FP-16DN | Hitachi Ltd | DM74LS257BM vs HD74LS257RP-EL |
SN74LS257BDRE4 | LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, SOIC-16 | Texas Instruments | DM74LS257BM vs SN74LS257BDRE4 |
SN74LS257BDR2 | LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, PLASTIC, SOIC-16 | onsemi | DM74LS257BM vs SN74LS257BDR2 |
DM74LS257BMX | Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16, PLASTIC, SOP-16 | Fairchild Semiconductor Corporation | DM74LS257BM vs DM74LS257BMX |
SN74LS257BDR2 | LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, PLASTIC, SOIC-16 | Motorola Mobility LLC | DM74LS257BM vs SN74LS257BDR2 |
HD74LS257RP | LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, FP-16DN | Renesas Electronics Corporation | DM74LS257BM vs HD74LS257RP |