HC/UH SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CQCC20, CERAMIC, CC-20
| Parameter Name | Attribute value |
| Parts packaging code | QFN |
| package instruction | QCCN, LCC20,.35SQ |
| Contacts | 20 |
| Reach Compliance Code | unknown |
| Other features | CASCADABLE |
| series | HC/UH |
| JESD-30 code | S-CQCC-N20 |
| length | 8.89 mm |
| Logic integrated circuit type | IDENTITY COMPARATOR |
| Number of digits | 8 |
| Number of functions | 1 |
| Number of terminals | 20 |
| Maximum operating temperature | 85 °C |
| Minimum operating temperature | -40 °C |
| Output polarity | INVERTED |
| Package body material | CERAMIC, METAL-SEALED COFIRED |
| encapsulated code | QCCN |
| Encapsulate equivalent code | LCC20,.35SQ |
| Package shape | SQUARE |
| Package form | CHIP CARRIER |
| power supply | 2/6 V |
| propagation delay (tpd) | 313 ns |
| Certification status | Not Qualified |
| Maximum seat height | 2.03 mm |
| Maximum supply voltage (Vsup) | 6 V |
| Minimum supply voltage (Vsup) | 2 V |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | YES |
| technology | CMOS |
| Temperature level | INDUSTRIAL |
| Terminal form | NO LEAD |
| Terminal pitch | 1.27 mm |
| Terminal location | QUAD |
| width | 8.89 mm |
| Base Number Matches | 1 |
| SN54HC688FK | SN54HC688FK-00 | SN54HC688J-00 | SN74HC688DWR-00 | SN74HC688DW-00 | SN74HC688DW-00R | SN54HC688WR | SN54HC688FKR | SN74HC688N-00 | SN74HC688N-10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Description | HC/UH SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CQCC20, CERAMIC, CC-20 | HC/UH SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CQCC20 | HC/UH SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20 | HC/UH SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20 | HC/UH SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20 | HC/UH SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20 | HC/UH SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDFP20, CERAMIC, FP-20 | HC/UH SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CQCC20, CERAMIC, LCC-20 | HC/UH SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDIP20 | HC/UH SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDIP20 |
| package instruction | QCCN, LCC20,.35SQ | QCCN, | DIP, | SOP, | SOP, | SOP, | DFP, | QCCN, | DIP, | DIP, |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown |
| Other features | CASCADABLE | CASCADABLE | CASCADABLE | CASCADABLE | CASCADABLE | CASCADABLE | CASCADABLE | CASCADABLE | CASCADABLE | CASCADABLE |
| series | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH |
| JESD-30 code | S-CQCC-N20 | S-CQCC-N20 | R-GDIP-T20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-GDFP-F20 | S-CQCC-N20 | R-PDIP-T20 | R-PDIP-T20 |
| length | 8.89 mm | 8.89 mm | 24.195 mm | 12.8 mm | 12.8 mm | 12.8 mm | 13.09 mm | 8.89 mm | 24.325 mm | 24.325 mm |
| Logic integrated circuit type | IDENTITY COMPARATOR | IDENTITY COMPARATOR | IDENTITY COMPARATOR | IDENTITY COMPARATOR | IDENTITY COMPARATOR | IDENTITY COMPARATOR | IDENTITY COMPARATOR | IDENTITY COMPARATOR | IDENTITY COMPARATOR | IDENTITY COMPARATOR |
| Number of digits | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Number of functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Maximum operating temperature | 85 °C | 125 °C | 125 °C | 85 °C | 85 °C | 85 °C | 125 °C | 85 °C | 85 °C | 85 °C |
| Minimum operating temperature | -40 °C | -55 °C | -55 °C | -40 °C | -40 °C | -40 °C | -55 °C | -40 °C | -40 °C | -40 °C |
| Output polarity | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED |
| Package body material | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | QCCN | QCCN | DIP | SOP | SOP | SOP | DFP | QCCN | DIP | DIP |
| Package shape | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR |
| Package form | CHIP CARRIER | CHIP CARRIER | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | FLATPACK | CHIP CARRIER | IN-LINE | IN-LINE |
| propagation delay (tpd) | 313 ns | 313 ns | 313 ns | 53 ns | 265 ns | 265 ns | 313 ns | 313 ns | 265 ns | 265 ns |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum seat height | 2.03 mm | 2.03 mm | 5.08 mm | 2.65 mm | 2.65 mm | 2.65 mm | 2.54 mm | 2.03 mm | 5.08 mm | 5.08 mm |
| Maximum supply voltage (Vsup) | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V |
| Minimum supply voltage (Vsup) | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | YES | YES | NO | YES | YES | YES | YES | YES | NO | NO |
| technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature level | INDUSTRIAL | MILITARY | MILITARY | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | MILITARY | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal form | NO LEAD | NO LEAD | THROUGH-HOLE | GULL WING | GULL WING | GULL WING | FLAT | NO LEAD | THROUGH-HOLE | THROUGH-HOLE |
| Terminal pitch | 1.27 mm | 1.27 mm | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 2.54 mm | 2.54 mm |
| Terminal location | QUAD | QUAD | DUAL | DUAL | DUAL | DUAL | DUAL | QUAD | DUAL | DUAL |
| width | 8.89 mm | 8.89 mm | 7.62 mm | 7.5 mm | 7.5 mm | 7.5 mm | 6.92 mm | 8.89 mm | 7.62 mm | 7.62 mm |
| Maker | - | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Load capacitance (CL) | - | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | - | - | - | 50 pF |