TS87C51RB2
IRF
19960
NA
ATMEL
19526
PLCC44
ATMEL
35200
PLCC
Microchip
9000
44PLCC (16.59x16.59)
ATMEL
35200
PLCC
微芯
500000
NA
Microchip
9000
44-QFP
Microchip Technology
9350
44-LCC(J 形引线)
TDK/东电化
12000
PLCC-44
TEMIC
3629
PLCC44
TEMIC
4558
QFP
ATMEL/爱特梅尔
11200
PLCC
TEMIC
24932
QFP
ATMEL/爱特梅尔
12500
PLCC44
Microchip Technology
14280
PDIP40