Inverting Quad TRI-STATE Transceiver
| MM54HC242 | MM54HC242J | MM54HC243 | MM54HC243J | MM74HC242 | MM74HC242J | MM74HC242N | MM74HC243 | MM74HC243J | MM74HC243N | |
|---|---|---|---|---|---|---|---|---|---|---|
| Description | Inverting Quad TRI-STATE Transceiver | Inverting Quad TRI-STATE Transceiver | Inverting Quad TRI-STATE Transceiver | Inverting Quad TRI-STATE Transceiver | Inverting Quad TRI-STATE Transceiver | Inverting Quad TRI-STATE Transceiver | Inverting Quad TRI-STATE Transceiver | Inverting Quad TRI-STATE Transceiver | Inverting Quad TRI-STATE Transceiver | Inverting Quad TRI-STATE Transceiver |
| Is it Rohs certified? | - | incompatible | - | incompatible | - | incompatible | incompatible | - | incompatible | incompatible |
| package instruction | - | DIP, DIP14,.3 | - | DIP, DIP14,.3 | - | DIP, DIP14,.3 | DIP, DIP14,.3 | - | DIP, DIP14,.3 | DIP, DIP14,.3 |
| Reach Compliance Code | - | unknow | - | unknow | - | unknow | unknow | - | unknow | unknow |
| Other features | - | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION | - | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION | - | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION | - | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION |
| Control type | - | INDEPENDENT CONTROL | - | INDEPENDENT CONTROL | - | INDEPENDENT CONTROL | INDEPENDENT CONTROL | - | INDEPENDENT CONTROL | INDEPENDENT CONTROL |
| Counting direction | - | BIDIRECTIONAL | - | BIDIRECTIONAL | - | BIDIRECTIONAL | BIDIRECTIONAL | - | BIDIRECTIONAL | BIDIRECTIONAL |
| series | - | HC/UH | - | HC/UH | - | HC/UH | HC/UH | - | HC/UH | HC/UH |
| JESD-30 code | - | R-GDIP-T14 | - | R-GDIP-T14 | - | R-GDIP-T14 | R-PDIP-T14 | - | R-GDIP-T14 | R-PDIP-T14 |
| JESD-609 code | - | e0 | - | e0 | - | e0 | e0 | - | e0 | e0 |
| Load capacitance (CL) | - | 50 pF | - | 50 pF | - | 150 pF | 50 pF | - | 150 pF | 50 pF |
| Logic integrated circuit type | - | BUS TRANSCEIVER | - | BUS TRANSCEIVER | - | BUS TRANSCEIVER | BUS TRANSCEIVER | - | BUS TRANSCEIVER | BUS TRANSCEIVER |
| Number of digits | - | 4 | - | 4 | - | 4 | 4 | - | 4 | 4 |
| Number of functions | - | 1 | - | 1 | - | 1 | 1 | - | 1 | 1 |
| Number of ports | - | 2 | - | 2 | - | 2 | 2 | - | 2 | 2 |
| Number of terminals | - | 14 | - | 14 | - | 14 | 14 | - | 14 | 14 |
| Maximum operating temperature | - | 125 °C | - | 125 °C | - | 85 °C | 85 °C | - | 85 °C | 85 °C |
| Minimum operating temperature | - | -55 °C | - | -55 °C | - | -40 °C | -40 °C | - | -40 °C | -40 °C |
| Output characteristics | - | 3-STATE | - | 3-STATE | - | 3-STATE | 3-STATE | - | 3-STATE | 3-STATE |
| Output polarity | - | INVERTED | - | TRUE | - | INVERTED | INVERTED | - | TRUE | TRUE |
| Package body material | - | CERAMIC, GLASS-SEALED | - | CERAMIC, GLASS-SEALED | - | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | - | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY |
| encapsulated code | - | DIP | - | DIP | - | DIP | DIP | - | DIP | DIP |
| Encapsulate equivalent code | - | DIP14,.3 | - | DIP14,.3 | - | DIP14,.3 | DIP14,.3 | - | DIP14,.3 | DIP14,.3 |
| Package shape | - | RECTANGULAR | - | RECTANGULAR | - | RECTANGULAR | RECTANGULAR | - | RECTANGULAR | RECTANGULAR |
| Package form | - | IN-LINE | - | IN-LINE | - | IN-LINE | IN-LINE | - | IN-LINE | IN-LINE |
| Peak Reflow Temperature (Celsius) | - | NOT SPECIFIED | - | NOT SPECIFIED | - | NOT SPECIFIED | NOT SPECIFIED | - | NOT SPECIFIED | NOT SPECIFIED |
| power supply | - | 2/6 V | - | 2/6 V | - | 2/6 V | 2/6 V | - | 2/6 V | 2/6 V |
| propagation delay (tpd) | - | 30 ns | - | 30 ns | - | 38 ns | 25 ns | - | 38 ns | 25 ns |
| Certification status | - | Not Qualified | - | Not Qualified | - | Not Qualified | Not Qualified | - | Not Qualified | Not Qualified |
| Maximum seat height | - | 5.08 mm | - | 5.08 mm | - | 5.08 mm | 5.08 mm | - | 5.08 mm | 5.08 mm |
| Maximum supply voltage (Vsup) | - | 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 |
| Nominal supply voltage (Vsup) | - | 5 V | - | 5 V | - | 5 V | 5 V | - | 5 V | 5 V |
| surface mount | - | NO | - | NO | - | NO | NO | - | NO | NO |
| technology | - | CMOS | - | CMOS | - | CMOS | CMOS | - | CMOS | CMOS |
| Temperature level | - | MILITARY | - | MILITARY | - | INDUSTRIAL | INDUSTRIAL | - | INDUSTRIAL | 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) |
| Terminal form | - | THROUGH-HOLE | - | THROUGH-HOLE | - | THROUGH-HOLE | THROUGH-HOLE | - | THROUGH-HOLE | THROUGH-HOLE |
| Terminal pitch | - | 2.54 mm | - | 2.54 mm | - | 2.54 mm | 2.54 mm | - | 2.54 mm | 2.54 mm |
| Terminal location | - | DUAL | - | DUAL | - | DUAL | DUAL | - | DUAL | DUAL |
| Maximum time at peak reflow temperature | - | NOT SPECIFIED | - | NOT SPECIFIED | - | NOT SPECIFIED | NOT SPECIFIED | - | NOT SPECIFIED | NOT SPECIFIED |
| translate | - | N/A | - | N/A | - | N/A | N/A | - | N/A | N/A |
| width | - | 7.62 mm | - | 7.62 mm | - | 7.62 mm | 7.62 mm | - | 7.62 mm | 7.62 mm |
Power technology
Microcontroller MCU
Talking
51mcu
Talking
Embedded System
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