LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20, PLASTIC, DIP-20
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | Texas Instruments |
| Parts packaging code | DIP |
| package instruction | DIP, DIP20,.3 |
| Contacts | 20 |
| Reach Compliance Code | unknown |
| Other features | WITH COMMON OUTPUT ENABLE AND DIRECTION CONTROL; MIN INPUT HYSTERESIS = 0.2V |
| Control type | COMMON CONTROL |
| Counting direction | BIDIRECTIONAL |
| series | LS |
| JESD-30 code | R-PDIP-T20 |
| JESD-609 code | e0 |
| length | 26.075 mm |
| Load capacitance (CL) | 45 pF |
| Logic integrated circuit type | BUS TRANSCEIVER |
| MaximumI(ol) | 0.024 A |
| Number of digits | 8 |
| Number of functions | 1 |
| Number of ports | 2 |
| Number of terminals | 20 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| Output characteristics | 3-STATE |
| Output polarity | TRUE |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | DIP |
| Encapsulate equivalent code | DIP20,.3 |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| power supply | 5 V |
| Maximum supply current (ICC) | 90 mA |
| Prop。Delay @ Nom-Sup | 12 ns |
| propagation delay (tpd) | 12 ns |
| Certification status | Not Qualified |
| Maximum seat height | 5.08 mm |
| Maximum supply voltage (Vsup) | 5.25 V |
| Minimum supply voltage (Vsup) | 4.75 V |
| 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 |
| translate | N/A |
| width | 7.62 mm |
| DM74LS245N | 54LS245FMQB | 54LS245DMQB | 54LS245LMQB | DM74LS245WM | DM74LS245WMX | |
|---|---|---|---|---|---|---|
| Description | LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20, PLASTIC, DIP-20 | IC LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDFP20, CERAMIC, FP-20, Bus Driver/Transceiver | LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20, CERAMIC, DIP-20 | LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20 | LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20 | LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20 |
| Parts packaging code | DIP | DFP | DIP | QLCC | SOIC | SOIC |
| package instruction | DIP, DIP20,.3 | DFP, FL20,.3 | DIP, DIP20,.3 | QCCN, LCC20,.35SQ | SOP, SOP20,.4 | SOP, |
| Contacts | 20 | 20 | 20 | 20 | 20 | 20 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown |
| Other features | WITH COMMON OUTPUT ENABLE AND DIRECTION CONTROL; MIN INPUT HYSTERESIS = 0.2V | WITH COMMON OUTPUT ENABLE AND DIRECTION CONTROL; MIN INPUT HYSTERESIS = 0.2V | WITH COMMON OUTPUT ENABLE AND DIRECTION CONTROL; MIN INPUT HYSTERESIS = 0.2V | WITH COMMON OUTPUT ENABLE AND DIRECTION CONTROL; MIN INPUT HYSTERESIS = 0.2V | WITH COMMON OUTPUT ENABLE AND DIRECTION CONTROL; MIN INPUT HYSTERESIS = 0.2V | WITH COMMON OUTPUT ENABLE AND DIRECTION CONTROL; MIN INPUT HYSTERESIS = 0.2V |
| series | LS | LS | LS | LS | LS | LS |
| JESD-30 code | R-PDIP-T20 | R-GDFP-F20 | R-GDIP-T20 | S-CQCC-N20 | R-PDSO-G20 | R-PDSO-G20 |
| Load capacitance (CL) | 45 pF | 45 pF | 45 pF | 45 pF | 45 pF | 45 pF |
| Logic integrated circuit type | BUS TRANSCEIVER | BUS TRANSCEIVER | BUS TRANSCEIVER | BUS TRANSCEIVER | BUS TRANSCEIVER | BUS TRANSCEIVER |
| Number of digits | 8 | 8 | 8 | 8 | 8 | 8 |
| Number of functions | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of ports | 2 | 2 | 2 | 2 | 2 | 2 |
| Number of terminals | 20 | 20 | 20 | 20 | 20 | 20 |
| Maximum operating temperature | 70 °C | 125 °C | 125 °C | 125 °C | 70 °C | 70 °C |
| Output characteristics | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| Output polarity | TRUE | TRUE | TRUE | TRUE | TRUE | TRUE |
| Package body material | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | DIP | DFP | DIP | QCCN | SOP | SOP |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR |
| Package form | IN-LINE | FLATPACK | IN-LINE | CHIP CARRIER | SMALL OUTLINE | SMALL OUTLINE |
| Maximum supply current (ICC) | 90 mA | 90 mA | 90 mA | 90 mA | 90 mA | 90 mA |
| propagation delay (tpd) | 12 ns | 12 ns | 12 ns | 12 ns | 12 ns | 12 ns |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum seat height | 5.08 mm | 2.286 mm | 5.08 mm | 1.905 mm | 2.65 mm | 2.65 mm |
| Maximum supply voltage (Vsup) | 5.25 V | 5.5 V | 5.5 V | 5.5 V | 5.25 V | 5.25 V |
| Minimum supply voltage (Vsup) | 4.75 V | 4.5 V | 4.5 V | 4.5 V | 4.75 V | 4.75 V |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | NO | YES | NO | YES | YES | YES |
| technology | TTL | TTL | TTL | TTL | TTL | TTL |
| Temperature level | COMMERCIAL | MILITARY | MILITARY | MILITARY | COMMERCIAL | COMMERCIAL |
| Terminal form | THROUGH-HOLE | FLAT | THROUGH-HOLE | NO LEAD | GULL WING | GULL WING |
| Terminal pitch | 2.54 mm | 1.27 mm | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal location | DUAL | DUAL | DUAL | QUAD | DUAL | DUAL |
| width | 7.62 mm | 6.731 mm | 7.62 mm | 8.89 mm | 7.5 mm | 7.5 mm |
| Control type | COMMON CONTROL | COMMON CONTROL | COMMON CONTROL | COMMON CONTROL | COMMON CONTROL | - |
| Counting direction | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | - |
| length | 26.075 mm | - | 24.51 mm | 8.89 mm | 12.8 mm | 12.8 mm |
| MaximumI(ol) | 0.024 A | 0.012 A | 0.012 A | 0.012 A | 0.024 A | - |
| Encapsulate equivalent code | DIP20,.3 | FL20,.3 | DIP20,.3 | LCC20,.35SQ | SOP20,.4 | - |
| power supply | 5 V | 5 V | 5 V | 5 V | 5 V | - |
| Prop。Delay @ Nom-Sup | 12 ns | 12 ns | 12 ns | 12 ns | 12 ns | - |
| translate | N/A | N/A | N/A | N/A | N/A | - |
| Base Number Matches | - | 1 | 1 | 1 | 1 | 1 |