| No. | Nome della parte | Descrizione | Fabbricatore |
| 723081 | M48T58Y-70MH1F | 64 KBIT (8KB X 8) TIMEKEEPER SRAM | ST Microelectronics |
| 723082 | M48T58Y-70MH1TR | 64 KBIT (8KB X 8) TIMEKEEPER SRAM | ST Microelectronics |
| 723083 | M48T58Y-70PC1 | 64 KBIT (8KB X 8) TIMEKEEPER SRAM | SGS Thomson Microelectronics |
| 723084 | M48T58Y-70PC1 | 64 KBIT (8KB X 8) TIMEKEEPER SRAM | ST Microelectronics |
| 723085 | M48T58Y-70PC1TR | 5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM | ST Microelectronics |
| 723086 | M48T58Y-70PC1TR | 5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM | ST Microelectronics |
| 723087 | M48T58YMH | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723088 | M48T58YMH | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723089 | M48T58YPC | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723090 | M48T58YPC | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723091 | M48T58YSH | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723092 | M48T58YSH | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723093 | M48T59 | 64 KBIT (8KB X8) TIMEKEEPER SRAM | ST Microelectronics |
| 723094 | M48T59 | 64 Kbit (8Kb x8) TIMEKEEPER SRAM | SGS Thomson Microelectronics |
| 723095 | M48T59 | 64 KBIT (8KB X8) TIMEKEEPER SRAM | SGS Thomson Microelectronics |
| 723096 | M48T59-70MH1 | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723097 | M48T59-70MH1 | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723098 | M48T59-70MH1TR | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723099 | M48T59-70MH1TR | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723100 | M48T59-70MH6 | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723101 | M48T59-70MH6 | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723102 | M48T59-70MH6TR | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723103 | M48T59-70MH6TR | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723104 | M48T59-70PC1 | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723105 | M48T59-70PC1 | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723106 | M48T59-70PC1TR | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723107 | M48T59-70PC1TR | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723108 | M48T59-70PC6 | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723109 | M48T59-70PC6 | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723110 | M48T59-70PC6TR | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723111 | M48T59-70PC6TR | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723112 | M48T59MH | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723113 | M48T59MH | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723114 | M48T59PC | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723115 | M48T59PC | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723116 | M48T59SH | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723117 | M48T59SH | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723118 | M48T59V | 64 Kbit (8Kb x8) TIMEKEEPER SRAM | SGS Thomson Microelectronics |
| 723119 | M48T59V-70MH1 | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723120 | M48T59V-70MH1 | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
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