| 原厂料号 |
封装规格 |
品牌厂家 |
规格描述 |
| 74ACT521PC |
20-DIP（0.300"，7.62mm） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20DIP |
| 74ACT521SC |
20-SOIC（0.295"，7.50mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SOIC |
| 74F524SC |
20-SOIC（0.295"，7.50mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR 8B 20SOIC |
| DM74ALS521WM |
20-SOIC（0.295"，7.50mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SOIC |
| 74ACT521SJ |
20-SOIC（0.209"，5.30mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SOP |
| 74F521MSA |
20-SSOP（0.209"，5.30mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SSOP |
| 74AC521SJ |
20-SOIC（0.209"，5.30mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SOP |
| 74AC521SJX |
20-SOIC（0.209"，5.30mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SOP |
| 74ACT520SJ |
20-SOIC（0.209"，5.30mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SOP |
| 74ACT520SJX |
20-SOIC（0.209"，5.30mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SOP |
| 74ACT521SJX |
20-SOIC（0.209"，5.30mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SOP |
| 74F521SJ |
20-SOIC（0.209"，5.30mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SOP |
| 74F521SJX |
20-SOIC（0.209"，5.30mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SOP |
| 74F521MSAX |
20-SSOP（0.209"，5.30mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SSOP |
| DM74ALS521WMX |
20-SOIC（0.295"，7.50mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SOIC |
| 74AC520SC |
20-SOIC（0.295"，7.50mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SOIC |
| 74AC520SCX |
20-SOIC（0.295"，7.50mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SOIC |
| 74AC521SCX |
20-SOIC（0.295"，7.50mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SOIC |
| 74ACT520SCX |
20-SOIC（0.295"，7.50mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SOIC |
| 74ACT521SCX |
20-SOIC（0.295"，7.50mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SOIC |
| 74F521SCX |
20-SOIC（0.295"，7.50mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SOIC |
| DM74ALS520WMX |
20-SOIC（0.295"，7.50mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20SOIC |
| 74AC521MTC |
20-TSSOP（0.173"，4.40mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 20TSSOP |
| 74AC521MTCX |
20-TSSOP（0.173"，4.40mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 20TSSOP |
| 74ACT521MTC |
20-TSSOP（0.173"，4.40mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 20TSSOP |
| 74ACT521MTCX |
20-TSSOP（0.173"，4.40mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 20TSSOP |
| 74AC520PC |
20-DIP（0.300"，7.62mm） |
Fairchild Semiconductor |
IC COMPARATOR IDENTITY 8B 20DIP |
| MM74HC688WM |
20-SOIC（0.295"，7.50mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR MAGNITUDE 20SOIC |
| MM74HC688WMX |
20-SOIC（0.295"，7.50mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR MAGNITUDE 20SOIC |
| MM74HC688MTCX |
20-TSSOP（0.173"，4.40mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR MAGNITUDE 20TSSOP |
| MM74HC688MTC |
20-TSSOP（0.173"，4.40mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR MAGNITUDE 20TSSOP |
| MM74HC688SJX |
20-SOIC（0.209"，5.30mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR MAGNITUDE 8B 20SOP |
| MM74HC688SJ |
20-SOIC（0.209"，5.30mm 宽） |
Fairchild Semiconductor |
IC COMPARATOR MAGNITUDE 8B 20SOP |