LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, PDIP14, PLASTIC, DIP-14
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | STMicroelectronics |
| Parts packaging code | DIP |
| package instruction | DIP, DIP14,.3 |
| Contacts | 14 |
| Reach Compliance Code | not_compliant |
| Other features | DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS |
| Counting direction | UP |
| series | LS |
| JESD-30 code | R-PDIP-T14 |
| JESD-609 code | e0 |
| Load capacitance (CL) | 15 pF |
| Load/preset input | YES |
| Logic integrated circuit type | DECADE COUNTER |
| Maximum Frequency@Nom-Sup | 32000000 Hz |
| MaximumI(ol) | 0.008 A |
| Operating mode | ASYNCHRONOUS |
| Number of digits | 3 |
| Number of functions | 2 |
| Number of terminals | 14 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | DIP |
| Encapsulate equivalent code | DIP14,.3 |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED |
| power supply | 5 V |
| Maximum supply current (ICC) | 15 mA |
| propagation delay (tpd) | 50 ns |
| Certification status | Not Qualified |
| Maximum seat height | 5.1 mm |
| Maximum supply voltage (Vsup) | 5.25 V |
| Minimum supply voltage (Vsup) | 4.75 V |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | NO |
| technology | TTL |
| Temperature level | COMMERCIAL |
| Terminal surface | TIN LEAD |
| Terminal form | THROUGH-HOLE |
| Terminal pitch | 2.54 mm |
| Terminal location | DUAL |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| Trigger type | NEGATIVE EDGE |
| width | 7.62 mm |
| minfmax | 32 MHz |
| Base Number Matches | 1 |
| T74LS290B1 | T74LS290D1 | T74LS293D1 | T74LS290C1 | T74LS293C1 | T74LS290M1 | T74LS293B1 | T74LS293M1 | |
|---|---|---|---|---|---|---|---|---|
| Description | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, PDIP14, PLASTIC, DIP-14 | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, CDIP14, CERAMIC, DIP-14 | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, CDIP14, CERAMIC, DIP-14 | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, PQCC20, PLASTIC, LCC-20 | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, PQCC20, PLASTIC, LCC-20 | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, PDSO14, MICRO, SO-14 | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, PDIP14, PLASTIC, DIP-14 | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, PDSO14, MICRO, SO-14 |
| Maker | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Parts packaging code | DIP | DIP | DIP | QLCC | QLCC | SOIC | DIP | SOIC |
| package instruction | DIP, DIP14,.3 | DIP, DIP14,.3 | DIP, DIP14,.3 | PLASTIC, LCC-20 | QCCJ, | MICRO, SO-14 | DIP, DIP14,.3 | SOP, SOP14,.25 |
| Contacts | 14 | 14 | 14 | 20 | 20 | 14 | 14 | 14 |
| Reach Compliance Code | not_compliant | not_compliant | not_compliant | compliant | unknown | compliant | not_compliant | not_compliant |
| Other features | DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS | DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS | DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS | DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS | DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS | DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS | DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS | DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS |
| Counting direction | UP | UP | UP | UP | UP | UP | UP | UP |
| series | LS | LS | LS | LS | LS | LS | LS | LS |
| JESD-30 code | R-PDIP-T14 | R-GDIP-T14 | R-GDIP-T14 | S-PQCC-J20 | S-PQCC-J20 | R-PDSO-G14 | R-PDIP-T14 | R-PDSO-G14 |
| Load capacitance (CL) | 15 pF | 15 pF | 15 pF | 15 pF | 15 pF | 15 pF | 15 pF | 15 pF |
| Load/preset input | YES | YES | YES | YES | YES | YES | YES | YES |
| Logic integrated circuit type | DECADE COUNTER | DECADE COUNTER | DECADE COUNTER | DECADE COUNTER | DECADE COUNTER | DECADE COUNTER | DECADE COUNTER | DECADE COUNTER |
| Operating mode | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS |
| Number of digits | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Number of functions | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Number of terminals | 14 | 14 | 14 | 20 | 20 | 14 | 14 | 14 |
| Maximum operating temperature | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C |
| Package body material | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | DIP | DIP | DIP | QCCJ | QCCJ | SOP | DIP | SOP |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | IN-LINE | IN-LINE | IN-LINE | CHIP CARRIER | CHIP CARRIER | SMALL OUTLINE | IN-LINE | SMALL OUTLINE |
| Maximum supply current (ICC) | 15 mA | 15 mA | 15 mA | 15 mA | 15 mA | 15 mA | 15 mA | 15 mA |
| propagation delay (tpd) | 50 ns | 50 ns | 70 ns | 50 ns | 70 ns | 50 ns | 70 ns | 70 ns |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum seat height | 5.1 mm | 5.08 mm | 5.08 mm | 4.57 mm | 4.57 mm | 1.75 mm | 5.1 mm | 1.75 mm |
| Maximum supply voltage (Vsup) | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V |
| Minimum supply voltage (Vsup) | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V |
| 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 | YES | YES | NO | YES |
| technology | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL |
| Temperature level | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | J BEND | J BEND | GULL WING | THROUGH-HOLE | GULL WING |
| Terminal pitch | 2.54 mm | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm | 2.54 mm | 1.27 mm |
| Terminal location | DUAL | DUAL | DUAL | QUAD | QUAD | DUAL | DUAL | DUAL |
| Trigger type | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE |
| width | 7.62 mm | 7.62 mm | 7.62 mm | 8.9662 mm | 8.9662 mm | 3.9 mm | 7.62 mm | 3.9 mm |
| minfmax | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Is it Rohs certified? | incompatible | incompatible | incompatible | - | - | - | incompatible | incompatible |
| Encapsulate equivalent code | DIP14,.3 | DIP14,.3 | DIP14,.3 | - | - | - | DIP14,.3 | SOP14,.25 |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED | 225 | NOT SPECIFIED | - | - | - | NOT SPECIFIED | NOT SPECIFIED |
| power supply | 5 V | 5 V | 5 V | - | - | - | 5 V | 5 V |
| Maximum time at peak reflow temperature | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - | - | - | NOT SPECIFIED | NOT SPECIFIED |
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