LS SERIES, 8-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, CDIP14
| Parameter Name | Attribute value |
| Is it lead-free? | Contains lead |
| Is it Rohs certified? | incompatible |
| Maker | Rochester Electronics |
| package instruction | DIP, |
| Reach Compliance Code | unknown |
| Counting direction | RIGHT |
| series | LS |
| JESD-30 code | R-CDIP-T14 |
| length | 19.56 mm |
| Logic integrated circuit type | SERIAL IN SERIAL OUT |
| Humidity sensitivity level | NOT SPECIFIED |
| Number of digits | 8 |
| Number of functions | 1 |
| Number of terminals | 14 |
| Maximum operating temperature | 125 °C |
| Minimum operating temperature | -55 °C |
| Output polarity | COMPLEMENTARY |
| Package body material | CERAMIC, METAL-SEALED COFIRED |
| encapsulated code | DIP |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED |
| propagation delay (tpd) | 40 ns |
| Certification status | COMMERCIAL |
| Maximum seat height | 5.08 mm |
| Maximum supply voltage (Vsup) | 5.5 V |
| Minimum supply voltage (Vsup) | 4.5 V |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | NO |
| technology | TTL |
| Temperature level | MILITARY |
| Terminal surface | NOT SPECIFIED |
| Terminal form | THROUGH-HOLE |
| Terminal pitch | 2.54 mm |
| Terminal location | DUAL |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| Trigger type | POSITIVE EDGE |
| width | 7.62 mm |
| minfmax | 10 MHz |

| SNJ54LS91J | SN5491AJ | SN5491AW | SNJ5491AJ | SNJ5491AW | |
|---|---|---|---|---|---|
| Description | LS SERIES, 8-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, CDIP14 | Serial In Serial Out, TTL/H/L Series, 8-Bit, Right Direction, Complementary Output, TTL, CDIP14 | Serial In Serial Out, TTL/H/L Series, 8-Bit, Right Direction, Complementary Output, TTL, CDFP14 | Serial In Serial Out, TTL/H/L Series, 8-Bit, Right Direction, Complementary Output, TTL, CDIP14 | Serial In Serial Out, TTL/H/L Series, 8-Bit, Right Direction, Complementary Output, TTL, CDFP14 |
| Is it lead-free? | Contains lead | Contains lead | Contains lead | Contains lead | Contains lead |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | incompatible |
| package instruction | DIP, | DIP, | DFP, | DIP, | DFP, |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknow |
| Counting direction | RIGHT | RIGHT | RIGHT | RIGHT | RIGHT |
| series | LS | TTL/H/L | TTL/H/L | TTL/H/L | TTL/H/L |
| JESD-30 code | R-CDIP-T14 | R-CDIP-T14 | R-CDFP-F14 | R-CDIP-T14 | R-CDFP-F14 |
| length | 19.56 mm | 19.56 mm | 9.21 mm | 19.56 mm | 9.21 mm |
| Logic integrated circuit type | SERIAL IN SERIAL OUT | SERIAL IN SERIAL OUT | SERIAL IN SERIAL OUT | SERIAL IN SERIAL OUT | SERIAL IN SERIAL OUT |
| Number of digits | 8 | 8 | 8 | 8 | 8 |
| Number of functions | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 14 | 14 | 14 | 14 | 14 |
| Maximum operating temperature | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C |
| Minimum operating temperature | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C |
| Output polarity | COMPLEMENTARY | COMPLEMENTARY | COMPLEMENTARY | COMPLEMENTARY | COMPLEMENTARY |
| Package body material | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED |
| encapsulated code | DIP | DIP | DFP | DIP | DFP |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | IN-LINE | IN-LINE | FLATPACK | IN-LINE | FLATPACK |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| propagation delay (tpd) | 40 ns | 40 ns | 40 ns | 40 ns | 40 ns |
| Certification status | COMMERCIAL | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum seat height | 5.08 mm | 5.08 mm | 2.03 mm | 5.08 mm | 2.03 mm |
| Maximum supply voltage (Vsup) | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Minimum supply voltage (Vsup) | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | NO | NO | YES | NO | YES |
| technology | TTL | TTL | TTL | TTL | TTL |
| Temperature level | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY |
| Terminal surface | NOT SPECIFIED | TIN LEAD | TIN LEAD | TIN LEAD | TIN LEAD |
| Terminal form | THROUGH-HOLE | THROUGH-HOLE | FLAT | THROUGH-HOLE | FLAT |
| Terminal pitch | 2.54 mm | 2.54 mm | 1.27 mm | 2.54 mm | 1.27 mm |
| Terminal location | DUAL | DUAL | DUAL | DUAL | DUAL |
| Maximum time at peak reflow temperature | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| Trigger type | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE |
| width | 7.62 mm | 7.62 mm | 6.29 mm | 7.62 mm | 6.29 mm |
| minfmax | 10 MHz | 10 MHz | 10 MHz | 10 MHz | 10 MHz |
| Maker | Rochester Electronics | - | - | Rochester Electronics | Rochester Electronics |
| JESD-609 code | - | e0 | e0 | e0 | e0 |