| PART |
Description |
Maker |
| M48T58Y-70MH1F M48T58Y-70MH1TR M48T58Y-70MH1E M48T |
64 KBIT (8KB X 8) TIMEKEEPER SRAM
|
ST Microelectronics
|
| M48T18 M48T18-100MH1 M48T18-100MH1TR M48T18-100PC1 |
64 Kbit (8Kb x 8) TIMEKEEPER ? SRAM
64 Kbit 8Kb x 8 TIMEKEEPER SRAM
|
ST Microelectronics
STMICROELECTRONICS[STMicroelectronics]
|
| M48T58Y-70PC1TR M48T58Y-70MH1 M48T58 M48T58-70MH1 |
5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM
64 KBIT (8KB X 8) TIMEKEEPER SRAM
|
意法半导
STMICROELECTRONICS[STMicroelectronics]
SGS Thomson Microelectronics
ST Microelectronics
|
| M48T12 M48T12-150PC1 M48T12-200PC1 M48T12-70PC1 M4 |
From old datasheet system
16 Kbit 2Kb x8 TIMEKEEPER[ SRAM
16 Kbit (2Kb x8) TIMEKEEPER SRAM(16K位非易失性计时静态RAM)
|
意法半导
ST Microelectronics
STMICROELECTRONICS[STMicroelectronics]
|
| M48Z58Y-70MH1TR M48Z58Y-70MH6E M48Z58Y-70MH1F M48Z |
64 Kbit (8Kb X 8) ZEROPOWER SRAM
|
ST Microelectronics
|
| UEP-5/3500-D48 UEP-5/3500-D24 UEP-15/1200-D24 UEP- |
3.3V, 32 Mbit (1024 KBit x 32) TIMEKEEPER® SRAM
Multi-channel clock distribution circuit
Serial real-time clock with 44 bytes NVRAM and reset
Serial I2C bus RTC with battery switchover
3.3V, 32 Mbit (1024 KBit x 32) TIMEKEEPER® SRAM 模拟IC
Serial SPI bus RTC with battery switchover 模拟IC
|
Murata Power Solutions, Inc.
|
| M440T1MV-15ZA9 M440T1MV |
3.3V, 32 Mbit (1024 Kbit x 32) TIMEKEEPER SRAM
|
意法半导
STMICROELECTRONICS[STMicroelectronics]
ST Microelectronics
|
| M48T37V M48T37Y M4T32-BR12SH M48T37V-10MH1 M48T37V |
3.3V-5V 256 Kbit 32Kb x8 TIMEKEEPER SRAM
|
STMICROELECTRONICS[STMicroelectronics]
|
| M48T08 M48T0807 M48T08Y M48T18 |
64Kb (8K x 8) TIMEKEEPER SRAM(64KTIMEKEEPER SRAM) 64Kb的（8K的8）计时器的SRAM4K的位计时器的SRAM
5V, 64Kbit (8 Kb x 8) TIMEKEEPER? SRAM
5V, 64Kbit (8 Kb x 8) TIMEKEEPER庐 SRAM
|
STMicroelectronics N.V.
意法半导
|
| M41T56C64MY6E |
512 bit (64 bit x8) Serial Access TIMEKEEPER SRAM 64 Kbit (8192 bit x8) EEPROM
|
ST Microelectronics
|
| M48T37V M48T37Y |
3.3V-5V 256Kbit (32Kb x8) Timekeeper SRAM(256K32K x 8) Timekeeper 静态RAM) 3.3 - 5V56Kbit（的32KB × 8）计时器的SRAM56K位（32K的8）计时器静态内存）
|
意法半导
STMicroelectronics N.V.
|
| LPC1225 LPC1227 LPC1224 LPC1226 LPC1224FBD48 LPC12 |
32-bit ARM Cortex-M0 microcontroller; up to 128 kB flash and 8 kB SRAM
Cortex-M0 with up to 48 kB flash, 4 kB SRAM, RTC, comparator, 10-bit ADC, CRC, DMA and more Cortex-MO，最48kB 闪存kB静态随机存储器，时钟芯片，比较器，10位ADC,CRC检测，内存直接存取
96kB flash, 8kB SRAM, LQFP48 package
128kB flash, 8kB SRAM, LQFP48 package
|
NXP Semiconductors N.V.
|
