| 制造商 | 部件名 | 数据表 | 功能描述 |
 National Semiconductor ... |
100313
|
119Kb / 6P |
Low Power Quad Driver
|
 STMicroelectronics |
L6220
|
231Kb / 12P |
QUAD DARLINGTON SWITCHES
Apr-1993 |
|
L6221A
|
163Kb / 15P |
QUAD DARLINGTON SWITCH
Jul-1998 |
|
L6221C
|
181Kb / 15P |
QUAD DARLINGTON SWITCH
May-1997 |
 Fairchild Semiconductor |
100313
|
82Kb / 8P |
Low Power Quad Driver
|
 Allegro MicroSystems |
2540
|
143Kb / 8P |
QUAD DARLINGTON POWER DRIVER
|
 STMicroelectronics |
L6221AS
|
1Mb / 15P |
QUAD DARLINGTON SWITCH
Jun-2003 |
|
L6221C
|
1Mb / 15P |
QUAD DARLINGTON SWITCH
Jul-2003 |
 Allegro MicroSystems |
UDK2559LBTR
|
465Kb / 8P |
Protected Quad Power Driver
|
 STMicroelectronics |
L6221
|
768Kb / 22P |
Quad Darlington switch
March 2009 Rev 4 |