IC,BUS TRANSCEIVER,SINGLE,4-BIT,ALS-TTL,DIP,14PIN,PLASTIC
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | National Semiconductor（TI ） |
| Reach Compliance Code | compliant |
| Control type | INDEPENDENT CONTROL |
| Counting direction | BIDIRECTIONAL |
| JESD-30 code | R-PDIP-T14 |
| JESD-609 code | e0 |
| MaximumI(ol) | 0.016 A |
| Number of digits | 4 |
| Number of functions | 1 |
| Number of terminals | 14 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| Output characteristics | 3-STATE |
| Output polarity | INVERTED |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | DIP |
| Encapsulate equivalent code | DIP14,.3 |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| power supply | 5 V |
| Maximum supply current (ICC) | 15 mA |
| Prop。Delay @ Nom-Sup | 12 ns |
| Certification status | Not Qualified |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | NO |
| technology | TTL |
| Temperature level | COMMERCIAL |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | THROUGH-HOLE |
| Terminal pitch | 2.54 mm |
| Terminal location | DUAL |
| Base Number Matches | 1 |
| DM74ALS1242N | DM54ALS1242J | DM54ALS1243AJ | DM74ALS1243AM | DM74ALS1243AN | |
|---|---|---|---|---|---|
| Description | IC,BUS TRANSCEIVER,SINGLE,4-BIT,ALS-TTL,DIP,14PIN,PLASTIC | IC,BUS TRANSCEIVER,SINGLE,4-BIT,ALS-TTL,DIP,14PIN,CERAMIC | IC,BUS TRANSCEIVER,SINGLE,4-BIT,ALS-TTL,DIP,14PIN,CERAMIC | IC ALS SERIES, 4-BIT TRANSCEIVER, TRUE OUTPUT, PDSO14, 0.150 INCH, PLASTIC, SOP-14, Bus Driver/Transceiver | IC ALS SERIES, 4-BIT TRANSCEIVER, TRUE OUTPUT, PDIP14, PLASTIC, DIP-14, Bus Driver/Transceiver |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | incompatible |
| Reach Compliance Code | compliant | compliant | compliant | unknown | unknown |
| Control type | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL |
| Counting direction | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL |
| JESD-30 code | R-PDIP-T14 | R-XDIP-T14 | R-XDIP-T14 | R-PDSO-G14 | R-PDIP-T14 |
| JESD-609 code | e0 | e0 | e0 | e0 | e0 |
| MaximumI(ol) | 0.016 A | 0.008 A | 0.008 A | 0.016 A | 0.016 A |
| Number of digits | 4 | 4 | 4 | 4 | 4 |
| Number of functions | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 14 | 14 | 14 | 14 | 14 |
| Maximum operating temperature | 70 °C | 125 °C | 125 °C | 70 °C | 70 °C |
| Output characteristics | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| Output polarity | INVERTED | INVERTED | TRUE | TRUE | TRUE |
| Package body material | PLASTIC/EPOXY | CERAMIC | CERAMIC | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | DIP | DIP | DIP | SOP | DIP |
| Encapsulate equivalent code | DIP14,.3 | DIP14,.3 | DIP14,.3 | SOP14,.25 | DIP14,.3 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | IN-LINE | IN-LINE | IN-LINE | SMALL OUTLINE | IN-LINE |
| power supply | 5 V | 5 V | 5 V | 5 V | 5 V |
| Maximum supply current (ICC) | 15 mA | 17 mA | 11 mA | 16 mA | 16 mA |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | NO | NO | NO | YES | NO |
| technology | TTL | TTL | TTL | TTL | TTL |
| Temperature level | COMMERCIAL | MILITARY | MILITARY | COMMERCIAL | COMMERCIAL |
| Terminal surface | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | GULL WING | THROUGH-HOLE |
| Terminal pitch | 2.54 mm | 2.54 mm | 2.54 mm | 1.27 mm | 2.54 mm |
| Terminal location | DUAL | DUAL | DUAL | DUAL | DUAL |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 |
| Maker | National Semiconductor（TI ） | National Semiconductor（TI ） | National Semiconductor（TI ） | National Semiconductor（TI ） | - |
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