Standard SRAM, 32KX8, 150ns, CMOS, PDSO28
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | ROHM Semiconductor |
| package instruction | SOP, SOP28,.5 |
| Reach Compliance Code | compliant |
| Maximum access time | 150 ns |
| I/O type | COMMON |
| JESD-30 code | R-PDSO-G28 |
| JESD-609 code | e0 |
| memory density | 262144 bit |
| Memory IC Type | STANDARD SRAM |
| memory width | 8 |
| Number of terminals | 28 |
| word count | 32768 words |
| character code | 32000 |
| Operating mode | ASYNCHRONOUS |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| organize | 32KX8 |
| Output characteristics | 3-STATE |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | SOP |
| Encapsulate equivalent code | SOP28,.5 |
| Package shape | RECTANGULAR |
| Package form | SMALL OUTLINE |
| Parallel/Serial | PARALLEL |
| power supply | 5 V |
| Certification status | Not Qualified |
| Maximum standby current | 0.00005 A |
| Minimum standby current | 2 V |
| Maximum slew rate | 0.07 mA |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | YES |
| technology | CMOS |
| Temperature level | COMMERCIAL |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | GULL WING |
| Terminal pitch | 1.27 mm |
| Terminal location | DUAL |





| BR62256A-F-15L | BR62256A-10L | BR62256A-12L | BR62256A-15L | BR62256A-F-10L | BR62256A-F-12L | BR62256T | |
|---|---|---|---|---|---|---|---|
| Description | Standard SRAM, 32KX8, 150ns, CMOS, PDSO28 | Standard SRAM, 32KX8, 100ns, CMOS, PDIP28, | Standard SRAM, 32KX8, 120ns, CMOS, PDIP28 | Standard SRAM, 32KX8, 150ns, CMOS, PDIP28 | Standard SRAM, 32KX8, 100ns, CMOS, PDSO28, | Standard SRAM, 32KX8, 120ns, CMOS, PDSO28 | Standard SRAM, 32KX8, 150ns, CMOS |
| Maker | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| package instruction | SOP, SOP28,.5 | DIP, DIP28,.6 | DIP, DIP28,.6 | DIP, DIP28,.6 | SOP, SOP28,.5 | SOP, SOP28,.5 | , TAB,28PINS,.02 |
| Reach Compliance Code | compliant | compliant | compliant | compliant | compliant | compliant | compliant |
| Maximum access time | 150 ns | 100 ns | 120 ns | 150 ns | 100 ns | 120 ns | 150 ns |
| I/O type | COMMON | COMMON | COMMON | COMMON | COMMON | COMMON | COMMON |
| memory density | 262144 bit | 262144 bit | 262144 bit | 262144 bit | 262144 bit | 262144 bit | 262144 bit |
| Memory IC Type | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM |
| memory width | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Number of terminals | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| word count | 32768 words | 32768 words | 32768 words | 32768 words | 32768 words | 32768 words | 32768 words |
| character code | 32000 | 32000 | 32000 | 32000 | 32000 | 32000 | 32000 |
| Operating mode | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS |
| Maximum operating temperature | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C |
| organize | 32KX8 | 32KX8 | 32KX8 | 32KX8 | 32KX8 | 32KX8 | 32KX8 |
| Output characteristics | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Encapsulate equivalent code | SOP28,.5 | DIP28,.6 | DIP28,.6 | DIP28,.6 | SOP28,.5 | SOP28,.5 | TAB,28PINS,.02 |
| Parallel/Serial | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL |
| power supply | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum standby current | 0.00005 A | 0.00005 A | 0.00005 A | 0.00005 A | 0.00005 A | 0.00005 A | 0.00005 A |
| Minimum standby current | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V |
| Maximum slew rate | 0.07 mA | 0.07 mA | 0.07 mA | 0.07 mA | 0.07 mA | 0.07 mA | 0.07 mA |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | YES | NO | NO | NO | YES | YES | YES |
| technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature level | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal pitch | 1.27 mm | 2.54 mm | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 mm | 0.5 mm |
| Is it Rohs certified? | incompatible | incompatible | conform to | incompatible | incompatible | incompatible | - |
| JESD-30 code | R-PDSO-G28 | R-PDIP-T28 | R-PDIP-T28 | R-PDIP-T28 | R-PDSO-G28 | R-PDSO-G28 | - |
| JESD-609 code | e0 | e0 | - | e0 | e0 | e0 | - |
| encapsulated code | SOP | DIP | DIP | DIP | SOP | SOP | - |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | - |
| Package form | SMALL OUTLINE | IN-LINE | IN-LINE | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | - |
| Terminal surface | 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 | THROUGH-HOLE | THROUGH-HOLE | GULL WING | GULL WING | - |
| Terminal location | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | - |