| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 2156-AT89S51-24PU-ND | 0 | $2.11 | Buy |
| Mouser Electronics | 556-A89S51-24PU | 13810 | $3.49 | Buy |
| Farnell | AT89S51-24PU | 1044 | * $3.36 | Buy |
| Utsource | AT89S51-24PU | 33951 | $5.00 | Buy |
| Quarktwin Electronic Components | AT89S51-24PU | 13652 | Buy | |
| Win Source | AT89S51-24PU | 16770 | $5.46 | Buy |
| AVNET Express | AT89S51-24PU | 181 | $3.16 | Buy |
| Ameya360 | AT89S51-24PU | 120 | $2.91 | Buy |
| Future Electronics | AT89S51-24PU | 960 | $1.98 | Buy |
| element14 APAC | AT89S51-24PU | 1809 | * $3.71 | Buy |
MCU 8BIT 8051 24MHZ DIP-40; Controller Family/Series:AT89S51; CPU Speed:24MHz; Program Memory Size:4KB; RAM Memory Size:128Byte; No. of Pins:40Pins; MCU Case Style:DIP; No. of I/O's:32I/O's; Embedded Interface Type:SPI UART; Supply Voltage Min:4V; Supply Voltage Max:5.5V; Packaging:Each; Product Range:8051 Microcontrollers; Automotive Qualification Standard:-; MSL:MSL 3 - 168 hours; SVHC:No SVHC (15-Jun-2015); Clock Frequency:33MHz; Device Marking:AT89S51-24PU; Flash Memory Size:4KB; Logic Function Number:51; MPU Core Size:8bit; Memory Type:Flash; Microprocessor/Controller Features:6 Interrupt Sources ISP UART PDM WDT; No. of Bits:8bit; No. of Timers:2; Number of bits In Timer:16; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Operating Temperature Range:-40°C to +85°C; Oscillator Type:External Internal; Peripherals:Timer; Program Memory Size:4KB; Supply Voltage Range:4V to 5.5V; Termination Type:Through Hole