| PART |
Description |
Maker |
| DS1746 DS1746-70 DS1746-70IND DS1746P DS1746P-70 D |
Y2K-Compliant, Nonvolatile Timekeeping RAMs 千年虫的，非易失时钟存储
Y2K-Compliant / Nonvolatile Timekeeping RAMs
Y2KC Nonvolatile Timekeeping RAM
|
Maxim Integrated Products, Inc.
DALLAS[Dallas Semiconductor]
Dallas Semiconducotr
MAXIM - Dallas Semiconductor
|
| MT3371B |
Wide Dynamic Range (50dB) DTMF Receiver with delayed DTMF tone detection and power down mode (4.19MHz Xtal)
|
Zarlink Semiconductor
|
| MT3370B |
Wide Dynamic Range (50dB) DTMF Receiver with early DTMF tone detection and power down mode (4.19MHz Xtal)
|
Zarlink Semiconductor
|
| LC73701M 1646 LC72701M |
TELEPHONE DIALER CKT, PDSO18
From old datasheet system
CMOS LSI
DTMF/PULSE Output Serial Interface Dialler(DTMF/PULSE输出模式串行接口拨号 双音多频/脉冲输出串行接口拨号器（双音多频/脉冲输出模式串行接口拨号器）
|
Sanyo Semicon Device
Sanyo Electric Co., Ltd.
|
| DS1553WP-150 DS1553P-70 DS1553-100 DS1553-70 DS155 |
64kB, Nonvolatile, Year-2000-Compliant Timekeeping RAM 64kB的，非易失，公元2000年兼容的时钟内存
64kB / Nonvolatile / Year-2000-Compliant Timekeeping RAM
64kB Nonvolatile Year-2000-Compliant Timekeeping RAM
|
Maxim Integrated Products, Inc.
DALLAS[Dallas Semiconducotr]
MAXIM - Dallas Semiconductor
|
| ZL49020 ZL49011 ZL49030 ZL49031 ZL49010 ZL49020DAA |
Wide Dynamic Range (50dB) DTMF Receiver with delayed DTMF tone detection (3.58MHz Xtal)
Wide Dynamic Range (50dB) DTMF Receiver with Delayed DTMF tone detection and power down mode (3.58MHz Xtal)
Wide Dynamic Range (50dB) DTMF Receiver with early DTMF tone detection (3.58MHz Xtal)
Wide Dynamic Range (50dB) DTMF Receiver with early DTMF tone detection and power down mode (3.58MHz Xtal)
Wide Dynamic Range DTMF Receiver
|
ZARLINK[Zarlink Semiconductor Inc]
|
| DS1643P DS1643 |
Nonvolatile Timekeeping RAM
|
Maxim
|
| DS1646 |
Nonvolatile Timekeeping RAM(非易失性计时RAM)
|
Maxim Integrated Products, Inc.
|
| DS1543 |
64K NV Timekeeping RAM(64K非易失性计RAM)
|
Maxim Integrated Products, Inc.
|
| DS1202 DS1202SN-8 DS1202N DS1202S-8 DS1202SN DS120 |
Serial Timekeeping Chip 串行时钟芯片
|
Parallax, Inc.
Dallas Semiconducotr
DALLAS[Dallas Semiconductor]
MAXIM - Dallas Semiconductor
|
| DS1302ZN |
Trickle-Charge Timekeeping Chip
|
MAXIM - Dallas Semiconductor
|
