Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16,
| Parameter Name | Attribute value |
| Maker | Goldstar Electron Co., Ltd. |
| package instruction | , |
| Reach Compliance Code | unknown |
| Other features | TCO OUTPUT |
| Counting direction | BIDIRECTIONAL |
| series | LS |
| JESD-30 code | R-PDIP-T16 |
| Load capacitance (CL) | 15 pF |
| Load/preset input | YES |
| Logic integrated circuit type | BINARY COUNTER |
| Operating mode | SYNCHRONOUS |
| Number of digits | 4 |
| Number of functions | 1 |
| Number of terminals | 16 |
| Maximum operating temperature | 125 °C |
| Minimum operating temperature | -55 °C |
| Package body material | PLASTIC/EPOXY |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| Maximum supply current (ICC) | 35 mA |
| propagation delay (tpd) | 36 ns |
| Certification status | Not Qualified |
| 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 form | THROUGH-HOLE |
| Terminal location | DUAL |
| Trigger type | POSITIVE EDGE |
| minfmax | 20 MHz |
| GD54LS191 | GD74LS191 | GD74LS191J | GD54LS191J | |
|---|---|---|---|---|
| Description | Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16, | Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16, | Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16, | Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16, |
| Maker | Goldstar Electron Co., Ltd. | Goldstar Electron Co., Ltd. | Goldstar Electron Co., Ltd. | Goldstar Electron Co., Ltd. |
| Reach Compliance Code | unknown | unknown | unknown | unknown |
| Other features | TCO OUTPUT | TCO OUTPUT | TCO OUTPUT | TCO OUTPUT |
| Counting direction | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL |
| series | LS | LS | LS | LS |
| JESD-30 code | R-PDIP-T16 | R-PDIP-T16 | R-CDIP-T16 | R-CDIP-T16 |
| Load capacitance (CL) | 15 pF | 15 pF | 15 pF | 15 pF |
| Load/preset input | YES | YES | YES | YES |
| Logic integrated circuit type | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER |
| Operating mode | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS |
| Number of digits | 4 | 4 | 4 | 4 |
| Number of functions | 1 | 1 | 1 | 1 |
| Number of terminals | 16 | 16 | 16 | 16 |
| Maximum operating temperature | 125 °C | 70 °C | 70 °C | 125 °C |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | IN-LINE | IN-LINE | IN-LINE | IN-LINE |
| Maximum supply current (ICC) | 35 mA | 35 mA | 35 mA | 35 mA |
| propagation delay (tpd) | 36 ns | 36 ns | 36 ns | 36 ns |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum supply voltage (Vsup) | 5.5 V | 5.25 V | 5.25 V | 5.5 V |
| Minimum supply voltage (Vsup) | 4.5 V | 4.75 V | 4.75 V | 4.5 V |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V |
| surface mount | NO | NO | NO | NO |
| technology | TTL | TTL | TTL | TTL |
| Temperature level | MILITARY | COMMERCIAL | COMMERCIAL | MILITARY |
| Terminal form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal location | DUAL | DUAL | DUAL | DUAL |
| Trigger type | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE |
| minfmax | 20 MHz | 20 MHz | 20 MHz | 20 MHz |