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SN54LS690FK
Rochester Electronics LLC
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Check for Price | No | No | Active | 5 V | 25 ns | 1 | 4 | YES | QCCN | UP | POSITIVE EDGE | 3-STATE | LS | DECADE COUNTER | TTL | REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS | YES | SYNCHRONOUS | 5.5 V | 4.5 V | MILITARY | S-CQCC-N20 | COMMERCIAL | e0 | 125 °C | -55 °C | NOT SPECIFIED | NOT SPECIFIED | 20 | CERAMIC, METAL-SEALED COFIRED | SQUARE | CHIP CARRIER | TIN LEAD | NO LEAD | 1.27 mm | QUAD | 2.03 mm | 8.89 mm | 8.89 mm | ROCHESTER ELECTRONICS LLC | QCCN, | unknown | ||||||
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SN54LS690FK
Texas Instruments
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Check for Price | No | Obsolete | 5 V | 25 ns | 1 | 4 | YES | QCCN | 45 pF | UP | POSITIVE EDGE | 3-STATE | LS | DECADE COUNTER | TTL | REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS | YES | SYNCHRONOUS | 70 mA | 5.5 V | 4.5 V | MILITARY | S-CQCC-N20 | Not Qualified | 125 °C | -55 °C | NOT SPECIFIED | NOT SPECIFIED | 20 | CERAMIC, METAL-SEALED COFIRED | LCC20,.35SQ | SQUARE | CHIP CARRIER | NO LEAD | 1.27 mm | QUAD | 2.03 mm | 8.89 mm | 8.89 mm | TEXAS INSTRUMENTS INC | QCCN, LCC20,.35SQ | not_compliant | 8542.39.00.01 |