IC,LOGIC MUX,QUAD,2-INPUT,ACT-CMOS,SOP,16PIN,PLASTIC
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | National Semiconductor（TI ） |
| package instruction | SOP, SOP16,.25 |
| Reach Compliance Code | unknown |
| JESD-30 code | R-PDSO-G16 |
| JESD-609 code | e0 |
| Load capacitance (CL) | 50 pF |
| Logic integrated circuit type | MULTIPLEXER |
| MaximumI(ol) | 0.024 A |
| Number of functions | 4 |
| Number of entries | 2 |
| Number of terminals | 16 |
| Maximum operating temperature | 85 °C |
| Minimum operating temperature | -40 °C |
| Output characteristics | 3-STATE |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | SOP |
| Encapsulate equivalent code | SOP16,.25 |
| Package shape | RECTANGULAR |
| Package form | SMALL OUTLINE |
| power supply | 5 V |
| Prop。Delay @ Nom-Sup | 8.5 ns |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | YES |
| technology | CMOS |
| Temperature level | INDUSTRIAL |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | GULL WING |
| Terminal pitch | 1.27 mm |
| Terminal location | DUAL |
| Base Number Matches | 1 |
| 74ACT257SCQR | 54AC257DMQB | 54ACT257FMQB | 54AC257FMQB | 54ACT257DMQB | 54AC257LMQB | 74ACT257PCQR | 54ACT257LMQB | 74AC257PCQR | |
|---|---|---|---|---|---|---|---|---|---|
| Description | IC,LOGIC MUX,QUAD,2-INPUT,ACT-CMOS,SOP,16PIN,PLASTIC | IC AC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, CERAMIC, DIP-16, Multiplexer/Demultiplexer | IC ACT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDFP16, CERAMIC, DFP-16, Multiplexer/Demultiplexer | IC AC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDFP16, CERAMIC, FP-16, Multiplexer/Demultiplexer | IC ACT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, CERAMIC, DIP-16, Multiplexer/Demultiplexer | IC AC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20, Multiplexer/Demultiplexer | IC,LOGIC MUX,QUAD,2-INPUT,ACT-CMOS,DIP,16PIN,PLASTIC | IC ACT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20, Multiplexer/Demultiplexer | IC,LOGIC MUX,QUAD,2-INPUT,AC-CMOS,DIP,16PIN,PLASTIC |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible |
| package instruction | SOP, SOP16,.25 | DIP, DIP16,.3 | DFP, FL16,.3 | DFP, FL16,.3 | DIP, DIP16,.3 | QCCN, LCC20,.35SQ | DIP, DIP16,.3 | QCCN, LCC20,.35SQ | DIP, DIP16,.3 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown |
| JESD-30 code | R-PDSO-G16 | R-GDIP-T16 | R-GDFP-F16 | R-GDFP-F16 | R-GDIP-T16 | S-CQCC-N20 | R-PDIP-T16 | S-CQCC-N20 | R-PDIP-T16 |
| JESD-609 code | e0 | e0 | e0 | e0 | e0 | e0 | e0 | e0 | e0 |
| Load capacitance (CL) | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF |
| Logic integrated circuit type | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER |
| MaximumI(ol) | 0.024 A | 0.012 A | 0.024 A | 0.012 A | 0.024 A | 0.012 A | 0.024 A | 0.024 A | 0.012 A |
| Number of functions | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Number of entries | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Number of terminals | 16 | 16 | 16 | 16 | 16 | 20 | 16 | 20 | 16 |
| Maximum operating temperature | 85 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 85 °C | 125 °C | 85 °C |
| Minimum operating temperature | -40 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -40 °C | -55 °C | -40 °C |
| Output characteristics | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| Package body material | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY |
| encapsulated code | SOP | DIP | DFP | DFP | DIP | QCCN | DIP | QCCN | DIP |
| Encapsulate equivalent code | SOP16,.25 | DIP16,.3 | FL16,.3 | FL16,.3 | DIP16,.3 | LCC20,.35SQ | DIP16,.3 | LCC20,.35SQ | DIP16,.3 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | SQUARE | RECTANGULAR |
| Package form | SMALL OUTLINE | IN-LINE | FLATPACK | FLATPACK | IN-LINE | CHIP CARRIER | IN-LINE | CHIP CARRIER | IN-LINE |
| power supply | 5 V | 3.3/5 V | 5 V | 3.3/5 V | 5 V | 3.3/5 V | 5 V | 5 V | 3.3/5 V |
| Prop。Delay @ Nom-Sup | 8.5 ns | 11 ns | 9.5 ns | 11 ns | 9.5 ns | 11 ns | 8.5 ns | 9.5 ns | 9 ns |
| surface mount | YES | NO | YES | YES | NO | YES | NO | YES | NO |
| technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature level | INDUSTRIAL | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | INDUSTRIAL | MILITARY | INDUSTRIAL |
| Terminal surface | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal form | GULL WING | THROUGH-HOLE | FLAT | FLAT | THROUGH-HOLE | NO LEAD | THROUGH-HOLE | NO LEAD | THROUGH-HOLE |
| Terminal pitch | 1.27 mm | 2.54 mm | 1.27 mm | 1.27 mm | 2.54 mm | 1.27 mm | 2.54 mm | 1.27 mm | 2.54 mm |
| Terminal location | DUAL | DUAL | DUAL | DUAL | DUAL | QUAD | DUAL | QUAD | DUAL |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Nominal supply voltage (Vsup) | 5 V | 3 V | 5 V | 3 V | 5 V | 3 V | 5 V | 5 V | - |
| series | - | AC | ACT | AC | ACT | AC | - | ACT | - |
| length | - | 19.43 mm | 9.6645 mm | 9.6645 mm | 19.43 mm | 8.89 mm | - | 8.89 mm | - |
| Output times | - | 1 | 1 | 1 | 1 | 1 | - | 1 | - |
| Output polarity | - | TRUE | TRUE | TRUE | TRUE | TRUE | - | TRUE | - |
| Peak Reflow Temperature (Celsius) | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - | NOT SPECIFIED | - |
| propagation delay (tpd) | - | 11 ns | 9.5 ns | 11 ns | 9.5 ns | 11 ns | - | 9.5 ns | - |
| Certification status | - | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | - | Not Qualified | - |
| Filter level | - | MIL-STD-883 | MIL-STD-883 | MIL-STD-883 | MIL-STD-883 | MIL-STD-883 | - | MIL-STD-883 | - |
| Maximum seat height | - | 5.08 mm | 2.032 mm | 2.032 mm | 5.08 mm | 1.905 mm | - | 1.905 mm | - |
| Maximum supply voltage (Vsup) | - | 6 V | 5.5 V | 6 V | 5.5 V | 6 V | - | 5.5 V | - |
| Minimum supply voltage (Vsup) | - | 2 V | 4.5 V | 2 V | 4.5 V | 2 V | - | 4.5 V | - |
| Maximum time at peak reflow temperature | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - | NOT SPECIFIED | - |
| width | - | 7.62 mm | 6.604 mm | 6.604 mm | 7.62 mm | 8.89 mm | - | 8.89 mm | - |
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