Standard SRAM, 4KX4, 45ns, CMOS, CQCC20,
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | Inmos Corporation |
| Reach Compliance Code | unknown |
| Maximum access time | 45 ns |
| I/O type | COMMON |
| JESD-30 code | R-XQCC-N20 |
| JESD-609 code | e0 |
| memory density | 16384 bit |
| Memory IC Type | STANDARD SRAM |
| memory width | 4 |
| Number of terminals | 20 |
| word count | 4096 words |
| character code | 4000 |
| Operating mode | ASYNCHRONOUS |
| Maximum operating temperature | 125 °C |
| Minimum operating temperature | -55 °C |
| organize | 4KX4 |
| Output characteristics | 3-STATE |
| Package body material | CERAMIC |
| encapsulated code | QCCN |
| Encapsulate equivalent code | LCC20,.3X.43 |
| Package shape | RECTANGULAR |
| Package form | CHIP CARRIER |
| Parallel/Serial | PARALLEL |
| power supply | 5 V |
| Certification status | Not Qualified |
| Filter level | 38535Q/M;38534H;883B |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | YES |
| technology | CMOS |
| Temperature level | MILITARY |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | NO LEAD |
| Terminal pitch | 1.27 mm |
| Terminal location | QUAD |
| Base Number Matches | 1 |
| IMS1423W-45M | IMS1423W-35M | IMS1423W-55M | |
|---|---|---|---|
| Description | Standard SRAM, 4KX4, 45ns, CMOS, CQCC20, | Standard SRAM, 4KX4, 35ns, CMOS, CQCC20, | Standard SRAM, 4KX4, 55ns, CMOS, CQCC20, |
| Is it Rohs certified? | incompatible | incompatible | incompatible |
| Reach Compliance Code | unknown | unknown | unknown |
| Maximum access time | 45 ns | 35 ns | 55 ns |
| I/O type | COMMON | COMMON | COMMON |
| JESD-30 code | R-XQCC-N20 | R-XQCC-N20 | R-XQCC-N20 |
| JESD-609 code | e0 | e0 | e0 |
| memory density | 16384 bit | 16384 bit | 16384 bit |
| Memory IC Type | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM |
| memory width | 4 | 4 | 4 |
| Number of terminals | 20 | 20 | 20 |
| word count | 4096 words | 4096 words | 4096 words |
| character code | 4000 | 4000 | 4000 |
| Operating mode | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS |
| Maximum operating temperature | 125 °C | 125 °C | 125 °C |
| Minimum operating temperature | -55 °C | -55 °C | -55 °C |
| organize | 4KX4 | 4KX4 | 4KX4 |
| Output characteristics | 3-STATE | 3-STATE | 3-STATE |
| Package body material | CERAMIC | CERAMIC | CERAMIC |
| encapsulated code | QCCN | QCCN | QCCN |
| Encapsulate equivalent code | LCC20,.3X.43 | LCC20,.3X.43 | LCC20,.3X.43 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | CHIP CARRIER | CHIP CARRIER | CHIP CARRIER |
| Parallel/Serial | PARALLEL | PARALLEL | PARALLEL |
| power supply | 5 V | 5 V | 5 V |
| Certification status | Not Qualified | Not Qualified | Not Qualified |
| Filter level | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V |
| surface mount | YES | YES | YES |
| technology | CMOS | CMOS | CMOS |
| Temperature level | MILITARY | MILITARY | MILITARY |
| Terminal surface | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal form | NO LEAD | NO LEAD | NO LEAD |
| Terminal pitch | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal location | QUAD | QUAD | QUAD |
| Base Number Matches | 1 | 1 | 1 |
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