| M48T12-70PC1 | stmicroelectronics | Real Time Clock Parallel 2KByte 24-Pin PCDIP Tube TIMEKEEPER SRAM 2KX8 70NS DIP24 IC TIMEKPR NVRAM 16KBIT 5V 24-DI Real Time Clock 16K (2Kx8) 70ns IC, SRAM TIMEKEEPER 16K, PCDIP24 Memory; NV SRAM; 2kx8bit; 4.5÷5.5V; 70ns; DIP24 NV-RAM 2 k x 8 Bit PCDIP-24, M48T12-70PC1, ST 实时时钟 (RTC), 计时器 SRAM功能, 16kbit RAM, 4.5 → 5.5 V电源, 24针 PCDIP封装 | 10 |
| M48T129V-85PM1 | STMicroelectronics | Real Time Clock 1M (128Kx8) 85ns Real Time Clock Parallel 128KByte 32-Pin PMDIP IC TIMEKPR NVRAM 1MBIT 3V 32-DIP | 10 |
| M48T129Y-70PM1 | STMicroelectronics | Real Time Clock 1M (128Kx8) 70ns Real Time Clock Parallel 128KByte 32-Pin PMDIP IC TIMEKPR NVRAM 1MBIT 5V 32-DIP | 10 |
| M48T12-200PC1 | STMicroelectronics | Real Time Clock 16K (2Kx8) 200ns IC TIMEKPR NVRAM 16KBIT 5V 24-DI | 15 |
| M48T12-150PC1 | stmicroelectronics | Real Time Clock Parallel 2KByte 24-Pin PCDIP Tube IC TIMEKPR NVRAM 16KBIT 5V 24-DI Memory; Non Volatile RAM; 16 Kbit SRAM; 4.75 to 5.5V; 150; PCDIP24; 3mA Standby Real Time Clock 16K (2Kx8) 150ns SRAM TIMEKEEPER 16K, 48T12, DIP24 Memory,NonVolatileRAM;16KbitSRAM;4.75to5.5V;150;PCDIP24;3mAStandby IC RTC CLK/CALENDAR PAR 24-DI NV-RAM 2 k x 8 Bit PCDIP-24, M48T12-150PC1, ST 实时时钟 (RTC), 计时器 SRAM功能, 16kbit RAM, 4.5 → 5.5 V电源, 24针 PCDIP封装 | 544 |
| M48T128Y-70PM1 | STMicroelectronics | Real Time Clock Parallel 128KByte 32-Pin PMDIP Tube IC TIMEKPR NVRAM 1MBIT 5V 32-DIP M48T128Y-70PM1, Real Time Clock, Battery Backup, Calendar, Clock, 131072B RAM, Parallel, 5V, 32-Pin PMDIP | 10 |
| M48T129V-70PM1 | STMicroelectronics | 1Mb TIMERKEEPEER SRAM | 10 |