| Nr. | Nome da parte | Descrição | Fabricante |
| 723041 | M48T559Y | 64K (8K X8) TIMEKEEPER SRAM COM ADDRESS/DATA MULTIPLEXED | ST Microelectronics |
| 723042 | M48T559Y | 64K (8K X8) TIMEKEEPER SRAM COM O ADDRESS/DATA MULTIPLEXED | SGS Thomson Microelectronics |
| 723043 | M48T559Y | 64 Kbit (8Kb x8) TIMEKEEPER SRAM com o ADDRESS/DATA MULTIPLEXED | SGS Thomson Microelectronics |
| 723044 | M48T559YMH | 64 Kbit 8Kb x8 TIMEKEEPER SRAM com ADDRESS/DATA MULTIPLEXED | ST Microelectronics |
| 723045 | M48T559YMH | 64 Kbit 8Kb x8 TIMEKEEPER SRAM com ADDRESS/DATA MULTIPLEXED | ST Microelectronics |
| 723046 | M48T559YMH1 | 64 Kbit 8Kb x8 TIMEKEEPER SRAM com ADDRESS/DATA MULTIPLEXED | ST Microelectronics |
| 723047 | M48T559YMH1 | 64 Kbit 8Kb x8 TIMEKEEPER SRAM com ADDRESS/DATA MULTIPLEXED | ST Microelectronics |
| 723048 | M48T559YMH1TR | 64 Kbit 8Kb x8 TIMEKEEPER SRAM com ADDRESS/DATA MULTIPLEXED | ST Microelectronics |
| 723049 | M48T559YMH1TR | 64 Kbit 8Kb x8 TIMEKEEPER SRAM com ADDRESS/DATA MULTIPLEXED | ST Microelectronics |
| 723050 | M48T559YSH | 64 Kbit 8Kb x8 TIMEKEEPER SRAM com ADDRESS/DATA MULTIPLEXED | ST Microelectronics |
| 723051 | M48T559YSH | 64 Kbit 8Kb x8 TIMEKEEPER SRAM com ADDRESS/DATA MULTIPLEXED | ST Microelectronics |
| 723052 | M48T58 | 64 KBIT (8KB X 8) TIMEKEEPER SRAM | ST Microelectronics |
| 723053 | M48T58 | 64 Kbit (8Kb x8) TIMEKEEPER SRAM | SGS Thomson Microelectronics |
| 723054 | M48T58 | 64 KBIT (8KB X 8) TIMEKEEPER SRAM | SGS Thomson Microelectronics |
| 723055 | M48T58-70MH1 | 5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM | ST Microelectronics |
| 723056 | M48T58-70MH1 | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723057 | M48T58-70MH1 | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723058 | M48T58-70MH1 | 5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM | ST Microelectronics |
| 723059 | M48T58-70MH1TR | 5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM | ST Microelectronics |
| 723060 | M48T58-70MH1TR | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723061 | M48T58-70MH1TR | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723062 | M48T58-70MH1TR | 5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM | ST Microelectronics |
| 723063 | M48T58-70PC1 | 64 KBIT (8KB X 8) TIMEKEEPER SRAM | ST Microelectronics |
| 723064 | M48T58-70PC1TR | 5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM | ST Microelectronics |
| 723065 | M48T58-70PC1TR | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723066 | M48T58-70PC1TR | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723067 | M48T58-70PC1TR | 5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM | ST Microelectronics |
| 723068 | M48T58MH | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723069 | M48T58MH | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723070 | M48T58PC | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723071 | M48T58PC | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723072 | M48T58SH | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723073 | M48T58SH | 64 Kbit 8Kb x8 TIMEKEEPER SRAM | ST Microelectronics |
| 723074 | M48T58V | 64 KBIT (8KB X 8) TIMEKEEPER SRAM | SGS Thomson Microelectronics |
| 723075 | M48T58Y | 64 KBIT (8KB X 8) TIMEKEEPER SRAM | ST Microelectronics |
| 723076 | M48T58Y | 64 KBIT (8KB X 8) TIMEKEEPER SRAM | SGS Thomson Microelectronics |
| 723077 | M48T58Y | 64 Kbit (8Kb x8) TIMEKEEPER SRAM | SGS Thomson Microelectronics |
| 723078 | M48T58Y-70MH1 | 64 KBIT (8KB X 8) TIMEKEEPER SRAM | SGS Thomson Microelectronics |
| 723079 | M48T58Y-70MH1 | 64 KBIT (8KB X 8) TIMEKEEPER SRAM | ST Microelectronics |
| 723080 | M48T58Y-70MH1E | 64 KBIT (8KB X 8) TIMEKEEPER SRAM | ST Microelectronics |
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