Serial I/O Controller, 1 Channel(s), 0.0546875MBps, CMOS, PDIP40,
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | STARTECH |
| Reach Compliance Code | unknown |
| Other features | MODEM CONTROL CAPABILITY |
| Address bus width | 3 |
| boundary scan | NO |
| maximum clock frequency | 7.372 MHz |
| letter of agreement | ASYNC, BIT |
| Data encoding/decoding methods | NRZ |
| Maximum data transfer rate | 0.0546875 MBps |
| External data bus width | 8 |
| JESD-30 code | R-PDIP-T40 |
| JESD-609 code | e0 |
| low power mode | NO |
| Number of DMA channels | |
| Number of I/O lines | 2 |
| Number of serial I/Os | 1 |
| Number of terminals | 40 |
| On-chip data RAM width | |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | DIP |
| Encapsulate equivalent code | DIP40,.6 |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED |
| power supply | 3.3/5 V |
| Certification status | Not Qualified |
| RAM (number of words) | 0 |
| Maximum supply voltage | 5.5 V |
| Minimum supply voltage | 4.5 V |
| Nominal supply voltage | 5 V |
| surface mount | NO |
| technology | CMOS |
| Temperature level | COMMERCIAL |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | THROUGH-HOLE |
| Terminal pitch | 2.54 mm |
| Terminal location | DUAL |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| uPs/uCs/peripheral integrated circuit type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL |
| ST16C550CP40 | ST16C550CQ48 | ST16C550IJ44 | ST16C550IQ48 | ST16C550IP40 | ST16C550CJ44 | ST16C550CQ52 | |
|---|---|---|---|---|---|---|---|
| Description | Serial I/O Controller, 1 Channel(s), 0.0546875MBps, CMOS, PDIP40, | Serial I/O Controller, 1 Channel(s), 0.0546875MBps, CMOS, PQFP48, | Serial I/O Controller, CMOS, PQCC44, | Serial I/O Controller, CMOS, PQFP48, | Serial I/O Controller, CMOS, PDIP40, | Serial I/O Controller, 1 Channel(s), 0.0546875MBps, CMOS, PQCC44, | Serial I/O Controller, 1 Channel(s), 0.0546875MBps, CMOS, PQFP52, |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | unknown |
| JESD-30 code | R-PDIP-T40 | S-PQFP-G48 | S-PQCC-J44 | S-PQFP-G48 | R-PDIP-T40 | S-PQCC-J44 | S-PQFP-G52 |
| JESD-609 code | e0 | e0 | e0 | e0 | e0 | e0 | e0 |
| Number of terminals | 40 | 48 | 44 | 48 | 40 | 44 | 52 |
| Maximum operating temperature | 70 °C | 70 °C | 85 °C | 85 °C | 85 °C | 70 °C | 70 °C |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | DIP | QFP | QCCJ | QFP | DIP | QCCJ | QFP |
| Encapsulate equivalent code | DIP40,.6 | TQFP48,.35SQ | LDCC44,.7SQ | TQFP48,.35SQ | DIP40,.6 | LDCC44,.7SQ | QFP52,.52SQ |
| Package shape | RECTANGULAR | SQUARE | SQUARE | SQUARE | RECTANGULAR | SQUARE | SQUARE |
| Package form | IN-LINE | FLATPACK | CHIP CARRIER | FLATPACK | IN-LINE | CHIP CARRIER | FLATPACK |
| power supply | 3.3/5 V | 3.3/5 V | 3.3/5 V | 3.3/5 V | 3.3/5 V | 3.3/5 V | 3.3/5 V |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| surface mount | NO | YES | YES | YES | NO | YES | YES |
| technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature level | COMMERCIAL | COMMERCIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | COMMERCIAL | COMMERCIAL |
| Terminal surface | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal form | THROUGH-HOLE | GULL WING | J BEND | GULL WING | THROUGH-HOLE | J BEND | GULL WING |
| Terminal pitch | 2.54 mm | 0.5 mm | 1.27 mm | 0.5 mm | 2.54 mm | 1.27 mm | 0.635 mm |
| Terminal location | DUAL | QUAD | QUAD | QUAD | DUAL | QUAD | QUAD |
| uPs/uCs/peripheral integrated circuit type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL |
| Maker | STARTECH | - | - | - | STARTECH | STARTECH | STARTECH |
| Other features | MODEM CONTROL CAPABILITY | MODEM CONTROL CAPABILITY | - | - | - | MODEM CONTROL CAPABILITY | MODEM CONTROL CAPABILITY |
| Address bus width | 3 | 3 | - | - | - | 3 | 3 |
| boundary scan | NO | NO | - | - | - | NO | NO |
| maximum clock frequency | 7.372 MHz | 7.372 MHz | - | - | - | 7.372 MHz | 7.372 MHz |
| letter of agreement | ASYNC, BIT | ASYNC, BIT | - | - | - | ASYNC, BIT | ASYNC, BIT |
| Data encoding/decoding methods | NRZ | NRZ | - | - | - | NRZ | NRZ |
| Maximum data transfer rate | 0.0546875 MBps | 0.0546875 MBps | - | - | - | 0.0546875 MBps | 0.0546875 MBps |
| External data bus width | 8 | 8 | - | - | - | 8 | 8 |
| low power mode | NO | NO | - | - | - | NO | NO |
| Number of I/O lines | 2 | 2 | - | - | - | 2 | 2 |
| Number of serial I/Os | 1 | 1 | - | - | - | 1 | 1 |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED | NOT SPECIFIED | - | - | - | NOT SPECIFIED | NOT SPECIFIED |
| Maximum supply voltage | 5.5 V | 5.5 V | - | - | - | 5.5 V | 5.5 V |
| Minimum supply voltage | 4.5 V | 4.5 V | - | - | - | 4.5 V | 4.5 V |
| Nominal supply voltage | 5 V | 5 V | - | - | - | 5 V | 5 V |
| Maximum time at peak reflow temperature | NOT SPECIFIED | NOT SPECIFIED | - | - | - | NOT SPECIFIED | NOT SPECIFIED |
| package instruction | - | QFP, TQFP48,.35SQ | QCCJ, LDCC44,.7SQ | - | DIP, DIP40,.6 | - | QFP, QFP52,.52SQ |
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