Binary Counter, Synchronous, Bidirectional, TTL, PDIP16,
| Parameter Name | Attribute value |
| Is it lead-free? | Contains lead |
| Is it Rohs certified? | incompatible |
| Maker | Fairchild |
| package instruction | DIP, DIP16,.3 |
| Reach Compliance Code | unknown |
| Counting direction | BIDIRECTIONAL |
| JESD-30 code | R-PDIP-T16 |
| JESD-609 code | e0 |
| Load/preset input | YES |
| Logic integrated circuit type | BINARY COUNTER |
| Operating mode | SYNCHRONOUS |
| Humidity sensitivity level | 2A |
| Number of functions | 1 |
| Number of terminals | 16 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | DIP |
| Encapsulate equivalent code | DIP16,.3 |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| Peak Reflow Temperature (Celsius) | 250 |
| power supply | 5 V |
| 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 |
| Maximum time at peak reflow temperature | 30 |

| 74193PC | 54193DMQB | 74LS193DC | 74LS193FC | 74LS193PC | 74193FC | 74193DC | 54193DM | |
|---|---|---|---|---|---|---|---|---|
| Description | Binary Counter, Synchronous, Bidirectional, TTL, PDIP16, | Binary Counter, 54 Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16, CERAMIC, DIP-16 | Binary Counter, Synchronous, Bidirectional, TTL, CDIP16, | Binary Counter, Synchronous, Bidirectional, TTL, CDFP16, | Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16, PLASTIC, DIP-16 | Binary Counter, Synchronous, Bidirectional, TTL, CDFP16, | Binary Counter, Synchronous, Bidirectional, TTL, CDIP16, | Binary Counter, Synchronous, Bidirectional, TTL, CDIP16, |
| package instruction | DIP, DIP16,.3 | CERAMIC, DIP-16 | DIP, DIP16,.3 | DFP, FL16,.3 | DIP, DIP16,.3 | DFP, FL16,.3 | DIP, DIP16,.3 | DIP, DIP16,.3 |
| Reach Compliance Code | unknown | unknown | compliant | compliant | unknown | compliant | compliant | unknown |
| Counting direction | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL |
| JESD-30 code | R-PDIP-T16 | R-CDIP-T16 | R-XDIP-T16 | R-XDFP-F16 | R-PDIP-T16 | R-XDFP-F16 | R-XDIP-T16 | R-XDIP-T16 |
| Load/preset input | YES | YES | YES | YES | YES | YES | YES | YES |
| Logic integrated circuit type | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER |
| Operating mode | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS |
| Number of functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Maximum operating temperature | 70 °C | 125 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 125 °C |
| Package body material | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | CERAMIC | CERAMIC | PLASTIC/EPOXY | CERAMIC | CERAMIC | CERAMIC |
| encapsulated code | DIP | DIP | DIP | DFP | DIP | DFP | DIP | DIP |
| Encapsulate equivalent code | DIP16,.3 | DIP16,.3 | DIP16,.3 | FL16,.3 | DIP16,.3 | FL16,.3 | DIP16,.3 | DIP16,.3 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | IN-LINE | IN-LINE | IN-LINE | FLATPACK | IN-LINE | FLATPACK | IN-LINE | IN-LINE |
| power supply | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | NO | NO | NO | YES | NO | YES | NO | NO |
| technology | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL |
| Temperature level | COMMERCIAL | MILITARY | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | MILITARY |
| Terminal form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | FLAT | THROUGH-HOLE | FLAT | THROUGH-HOLE | THROUGH-HOLE |
| Terminal pitch | 2.54 mm | 2.54 mm | 2.54 mm | 1.27 mm | 2.54 mm | 1.27 mm | 2.54 mm | 2.54 mm |
| Terminal location | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Is it lead-free? | Contains lead | - | Contains lead | Contains lead | - | Contains lead | Contains lead | Contains lead |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | - | incompatible | incompatible | incompatible |
| Maker | Fairchild | Fairchild | Fairchild | - | - | - | Fairchild | Fairchild |
| JESD-609 code | e0 | e0 | e0 | e0 | - | e0 | e0 | e0 |
| Peak Reflow Temperature (Celsius) | 250 | - | NOT SPECIFIED | NOT SPECIFIED | - | 250 | 250 | 250 |
| 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) |
| Maximum time at peak reflow temperature | 30 | - | NOT SPECIFIED | NOT SPECIFIED | - | 30 | 30 | 30 |
| Base Number Matches | - | 1 | 1 | 1 | 1 | 1 | - | - |