| PART |
Description |
Maker |
| AN925 |
Time Update in STs TIMEKEEPER Devices
Time Update in ST’s TIMEKEEPER Devices
|
ST Microelectronics
STMICROELECTRONICS[STMicroelectronics]
|
| 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.
|
| 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.
|
| XRT94L33 XRT94L332 XRT94L33IB |
3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER - SDH REGISTERS
|
http://
|
| XRT94L332 XRT94L33IB XRT94L33 |
3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER - SDH REGISTERS
|
EXAR[Exar Corporation]
|
| XRT91L33A XRT91L33AIG-F |
STS-12/STS-3 MULTIRATE CLOCK AND DATA RECOVERY UNIT
|
Exar Corporation
|
| XRT91L33IG-F XRT91L33IG XRT91L33 |
STS-12/STS-3 MULTIRATE CLOCK AND DATA RECOVERY UNIT
|
Exar Corporation
|
| XRT94L31 XRT94L31IB |
3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER
|
http://
Exar Corporation
|
| M48T59 M48T59-70MH1 M48T59-70MH1E M48T59-70MH1F M4 |
5.0 or 3.3 V, 64 Kbit (8 Kbit x 8) TIMEKEEPER庐 SRAM
5.0 or 3.3 V, 64 Kbit (8 Kbit x 8) TIMEKEEPER? SRAM
0 TIMER(S), REAL TIME CLOCK, PDIP28
|
STMicroelectronics
|
| M48T129V-70PM1 M48T129V-85PM1 M48T129Y-70PM1 M48T1 |
3.3V-5V 1Mb (128K x 8) Timekeeper SRAM(1Mb TIMERKEEPEER SRAM)
5.0 or 3.3V, 1 Mbit (128 Kbit x 8) TIMEKEEPER SRAM
|
意法半导
STMicroelectronics
|
| PE-65661NL PE-65966NL PE-65968NL PE-65969NL PE-659 |
T3/DS3/E3/STS-1 TRANSFORMERS Designed for T3, DS3, E3 and STS-1 Interfaces
|
Pulse A Technitrol Company
Pulse A Technitrol Comp...
|
