ALS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CQCC20, CERAMIC, CC-20
| Parameter Name | Attribute value |
| Maker | Texas Instruments |
| Parts packaging code | QFN |
| package instruction | QCCN, |
| Contacts | 20 |
| Reach Compliance Code | unknown |
| Other features | TCO OUTPUT |
| Counting direction | BIDIRECTIONAL |
| series | ALS |
| JESD-30 code | S-CQCC-N20 |
| length | 8.89 mm |
| Load capacitance (CL) | 50 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 | 20 |
| Maximum operating temperature | 125 °C |
| Minimum operating temperature | -55 °C |
| Package body material | CERAMIC, METAL-SEALED COFIRED |
| encapsulated code | QCCN |
| Package shape | SQUARE |
| Package form | CHIP CARRIER |
| Maximum supply current (ICC) | 22 mA |
| propagation delay (tpd) | 22 ns |
| Certification status | Not Qualified |
| Maximum seat height | 2.03 mm |
| 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 | NO LEAD |
| Terminal pitch | 1.27 mm |
| Terminal location | QUAD |
| Trigger type | POSITIVE EDGE |
| width | 8.89 mm |
| minfmax | 20 MHz |
| SNJ54ALS191FKR | SNJ54ALS190FKR | SNJ54ALS190FK | |
|---|---|---|---|
| Description | ALS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CQCC20, CERAMIC, CC-20 | ALS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, CQCC20, CERAMIC, CC-20 | ALS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, CQCC20, CERAMIC, CC-20 |
| Parts packaging code | QFN | QFN | QFN |
| package instruction | QCCN, | QCCN, | QCCN, LCC20,.35SQ |
| Contacts | 20 | 20 | 20 |
| Reach Compliance Code | unknown | unknown | _compli |
| Other features | TCO OUTPUT | TCO OUTPUT | TCO OUTPUT |
| Counting direction | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL |
| series | ALS | ALS | ALS |
| JESD-30 code | S-CQCC-N20 | S-CQCC-N20 | S-CQCC-N20 |
| length | 8.89 mm | 8.89 mm | 8.89 mm |
| Load capacitance (CL) | 50 pF | 50 pF | 50 pF |
| Load/preset input | YES | YES | YES |
| Logic integrated circuit type | BINARY COUNTER | DECADE COUNTER | DECADE COUNTER |
| Operating mode | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS |
| Number of digits | 4 | 4 | 4 |
| Number of functions | 1 | 1 | 1 |
| Number of terminals | 20 | 20 | 20 |
| Maximum operating temperature | 125 °C | 125 °C | 125 °C |
| Minimum operating temperature | -55 °C | -55 °C | -55 °C |
| Package body material | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED |
| encapsulated code | QCCN | QCCN | QCCN |
| Package shape | SQUARE | SQUARE | SQUARE |
| Package form | CHIP CARRIER | CHIP CARRIER | CHIP CARRIER |
| Maximum supply current (ICC) | 22 mA | 22 mA | 22 mA |
| propagation delay (tpd) | 22 ns | 26 ns | 26 ns |
| Certification status | Not Qualified | Not Qualified | Not Qualified |
| Maximum seat height | 2.03 mm | 2.03 mm | 2.03 mm |
| Maximum supply voltage (Vsup) | 5.5 V | 5.5 V | 5.5 V |
| Minimum supply voltage (Vsup) | 4.5 V | 4.5 V | 4.5 V |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V |
| surface mount | YES | YES | YES |
| technology | TTL | TTL | TTL |
| Temperature level | MILITARY | MILITARY | MILITARY |
| Terminal form | NO LEAD | NO LEAD | NO LEAD |
| Terminal pitch | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal location | QUAD | QUAD | QUAD |
| Trigger type | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE |
| width | 8.89 mm | 8.89 mm | 8.89 mm |
| minfmax | 20 MHz | 20 MHz | 20 MHz |
| Maker | Texas Instruments | - | Texas Instruments |
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