| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | National Semiconductor（TI ） |
| package instruction | PLASTIC, LCC-20 |
| Reach Compliance Code | not_compliant |
| ECCN code | EAR99 |
| Other features | COMMON I/O; 4 RECEIVERS ACTIVE UNDER SHUTDOWN; TRISTATABLE RECEIVERS; INDIVIDUAL DRIVER ENABLES |
| Differential output | YES |
| Number of drives | 4 |
| High level input current maximum value | 0.00002 A |
| Input properties | DIFFERENTIAL SCHMITT TRIGGER |
| Interface integrated circuit type | LINE TRANSCEIVER |
| Interface standards | EIA-485 |
| JESD-30 code | S-PQCC-J20 |
| JESD-609 code | e0 |
| length | 8.89 mm |
| Humidity sensitivity level | 2A |
| Number of functions | 1 |
| Number of terminals | 20 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| Minimum output swing | 1.5 V |
| Maximum output low current | 0.004 A |
| Output polarity | COMPLEMENTARY |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | QCCJ |
| Encapsulate equivalent code | LDCC20,.4SQ |
| Package shape | SQUARE |
| Package form | CHIP CARRIER |
| Peak Reflow Temperature (Celsius) | 250 |
| power supply | 5 V |
| Certification status | Not Qualified |
| Maximum receive delay | 19 ns |
| Number of receiver bits | 4 |
| Maximum seat height | 4.57 mm |
| Maximum slew rate | 90 mA |
| Maximum supply voltage | 5.25 V |
| Minimum supply voltage | 4.75 V |
| Nominal supply voltage | 5 V |
| surface mount | YES |
| technology | BIPOLAR |
| Temperature level | COMMERCIAL |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | J BEND |
| Terminal pitch | 1.27 mm |
| Terminal location | QUAD |
| Maximum time at peak reflow temperature | 30 |
| maximum transmission delay | 19 ns |
| width | 8.89 mm |
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