IC,PROM,256X8,TTL,DIP,20PIN,PLASTIC
| Parameter Name | Attribute value |
| Is it lead-free? | Contains lead |
| Is it Rohs certified? | incompatible |
| Maker | Texas Instruments |
| Reach Compliance Code | not_compliant |
| Maximum access time | 35 ns |
| JESD-30 code | R-PDIP-T20 |
| memory density | 2048 bit |
| Memory IC Type | OTP ROM |
| memory width | 8 |
| Number of terminals | 20 |
| word count | 256 words |
| character code | 256 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| organize | 256X8 |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | DIP |
| Encapsulate equivalent code | DIP20,.3 |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED |
| power supply | 5 V |
| Certification status | Not Qualified |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | NO |
| technology | TTL |
| Temperature level | COMMERCIAL |
| Terminal form | THROUGH-HOLE |
| Terminal pitch | 2.54 mm |
| Terminal location | DUAL |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| Base Number Matches | 1 |
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