Arithmetic Logic Unit, S Series, 4-Bit, True Output, TTL, CDFP24, HERMETIC, FP-24
| Parameter Name | Attribute value |
| Maker | Rochester Electronics |
| package instruction | DFP, |
| Reach Compliance Code | unknown |
| series | S |
| JESD-30 code | R-CDFP-F24 |
| Logic integrated circuit type | ARITHMETIC LOGIC UNIT |
| Number of digits | 4 |
| Number of functions | 1 |
| Number of terminals | 24 |
| Maximum operating temperature | 125 °C |
| Minimum operating temperature | -55 °C |
| Output polarity | TRUE |
| Package body material | CERAMIC, METAL-SEALED COFIRED |
| encapsulated code | DFP |
| Package shape | RECTANGULAR |
| Package form | FLATPACK |
| propagation delay (tpd) | 30 ns |
| Maximum supply voltage (Vsup) | 5.5 V |
| Minimum supply voltage (Vsup) | 4.5 V |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | YES |
| technology | TTL |
| Temperature level | MILITARY |
| Terminal form | FLAT |
| Terminal location | DUAL |

| SN54S181W | SN54S181J | |
|---|---|---|
| Description | Arithmetic Logic Unit, S Series, 4-Bit, True Output, TTL, CDFP24, HERMETIC, FP-24 | Arithmetic Logic Unit, S Series, 4-Bit, True Output, TTL, CDIP24, HERMETIC, DIP-24 |
| Maker | Rochester Electronics | Rochester Electronics |
| package instruction | DFP, | HERMETIC, DIP-24 |
| Reach Compliance Code | unknown | unknown |
| series | S | S |
| JESD-30 code | R-CDFP-F24 | R-GDIP-T24 |
| Logic integrated circuit type | ARITHMETIC LOGIC UNIT | ARITHMETIC LOGIC UNIT |
| Number of digits | 4 | 4 |
| Number of functions | 1 | 1 |
| Number of terminals | 24 | 24 |
| Maximum operating temperature | 125 °C | 125 °C |
| Minimum operating temperature | -55 °C | -55 °C |
| Output polarity | TRUE | TRUE |
| Package body material | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED |
| encapsulated code | DFP | DIP |
| Package shape | RECTANGULAR | RECTANGULAR |
| Package form | FLATPACK | IN-LINE |
| propagation delay (tpd) | 30 ns | 30 ns |
| Maximum supply voltage (Vsup) | 5.5 V | 5.5 V |
| Minimum supply voltage (Vsup) | 4.5 V | 4.5 V |
| Nominal supply voltage (Vsup) | 5 V | 5 V |
| surface mount | YES | NO |
| technology | TTL | TTL |
| Temperature level | MILITARY | MILITARY |
| Terminal form | FLAT | THROUGH-HOLE |
| Terminal location | DUAL | DUAL |