Manufacturer |
Part no |
Description |
Datasheet Date Size |
Rohs |
Pb Free |
Lifecycle |
Manufacturer Detail Infomation |
 Texas Instruments
|
54LS20J
|
LS SERIES, DUAL 4-INPUT NAND GATE, CDIP14
|
|
unknown |
unknown |
obsolete |
|
54LS20W
|
LS SERIES, DUAL 4-INPUT NAND GATE, CDFP14
|
|
unknown |
unknown |
obsolete |
|
54LS20FK
|
LS SERIES, DUAL 4-INPUT NAND GATE, CQCC20
|
|
unknown |
unknown |
obsolete |
|
 NXP Semiconductors
|
54LS221F
|
IC MONOSTABLE MULTIVIBRATOR, CDIP16, Prescaler/Multivibrator
|
|
unknown |
unknown |
obsolete |
|
54LS221W
|
IC MONOSTABLE MULTIVIBRATOR, CDFP16, Prescaler/Multivibrator
|
|
unknown |
unknown |
obsolete |
|