| 制造商 | 部件名 | 数据表 | 功能描述 |
 STMicroelectronics |
M3488
|
193Kb / 18P |
256 x 256 DIGITAL SWITCHING MATRIX
Nov-1994 |
 Intersil Corporation |
HM-6551
|
116Kb / 9P |
256 x 4 CMOS RAM
March 1997 |
|
HM-6561
|
143Kb / 9P |
256 x 4 CMOS RAM
March 1997 |
 Integrated Device Techn... |
IDT72V8980
|
110Kb / 11P |
3.3 VOLT TIME SLOT INTERCHANGE DIGITAL SWITCH 256 x 256
|
|
IDT728980
|
80Kb / 10P |
TIME SLOT INTERCHANGE DIGITAL SWITCH 256 x 256
|
 Harris Corporation |
HM-6501
|
275Kb / 6P |
256 x 4 CMOS RAM
|
 Integrated Device Techn... |
IDT72V70190
|
145Kb / 20P |
3.3 VOLT TIME SLOT INTERCHANGE DIGITAL SWITCH 256 x 256
|
 Intersil Corporation |
HM-6551
|
547Kb / 10P |
256 x 4 CMOS RAM
July 2003 |
 Renesas Technology Corp |
IDT728980
|
240Kb / 11P |
TIME SLOT INTERCHANGE DIGITAL SWITCH 256 x 256
MARCH 2017 |
|
IDT728985
|
410Kb / 14P |
TIME SLOT INTERCHANGE DIGITAL SWITCH 256 x 256
2001 |