Package / Case:
Number of I/Os:
Program Memory Size:
Data RAM Size:
Image Part Number Manufacturer Description Price Stock Operation
AT89S51-24PU Atmel / Microchip
8-bit Microcontrollers - MC...
1+
$2.93
10+
$2.92
30+
$2.69
100+
$2.64
4,736
MOQ:1
INC:1
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AT89S4051-24PU Atmel / Microchip
8-bit Microcontrollers - MC...
1+
$2.42
18+
$2.22
108+
$2.19
857
MOQ:1
INC:1
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AT89S2051-24PU Atmel / Microchip
8-bit Microcontrollers - MC...
1+
$2.42
18+
$2.22
108+
$2.19
212
MOQ:1
INC:1
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AT89C2051-24PU Atmel / Microchip
8-bit Microcontrollers - MC...
$1.75
In stock
MOQ:1
INC:1
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AT89S52-24PU Atmel / Microchip
8-bit Microcontrollers - MC...
1+
$3.10
10+
$3.09
30+
$2.84
100+
$2.79
13,931
MOQ:1
INC:1
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AT89C55WD-24PU Atmel / Microchip
8-bit Microcontrollers - MC...
1+
$4.56
5,335
MOQ:1
INC:1
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AT89C4051-24PU Atmel / Microchip
8-bit Microcontrollers - MC...
1+
$1.79
18+
$1.63
108+
$1.61
4,541
MOQ:1
INC:1
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AT89S8253-24PU Atmel / Microchip
8-bit Microcontrollers - MC...
1+
$3.68
1,885
MOQ:1
INC:1
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