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DS2250T-32-16

DS2250T-32-16

DS2250T-32-16

Maxim Integrated

32KB 32K x 8 NVSRAM 8051 8-Bit Microcontroller DS225x Series DS2250 40 Pin 16MHz 5V 40-SIMM

SOT-23

DS2250T-32-16 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 40-SIMM
Surface MountNO
Number of Pins 40
Operating Temperature0°C~70°C TA
PackagingTray
Series DS225x
Published 1999
JESD-609 Code e0
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 40
ECCN Code EAR99
Terminal Finish TIN LEAD
HTS Code8473.30.11.80
Terminal Position SINGLE
Peak Reflow Temperature (Cel) 240
Supply Voltage 5V
Frequency 16MHz
Base Part Number DS2250
Pin Count40
Operating Supply Voltage5.25V
Interface RS-232, UART, USART
Memory Size32kB
Oscillator TypeExternal
Number of I/O 32
RAM Size 32kB
Memory TypeROMless, SRAM
Voltage - Supply (Vcc/Vdd) 4.75V~5.25V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals Power-Fail Reset, WDT
Program Memory TypeNVSRAM
Core Size 8-Bit
Program Memory Size 32KB 32K x 8
Connectivity SIO, UART/USART
Bit Size 8
Access Time 16 μs
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels NO
DAC Channels NO
Number of Timers/Counters 2
Address Bus Width16
REACH SVHC Unknown
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:2621 items

DS2250T-32-16 Product Details

DS2250T-32-16 Overview


The package is 40-SIMM-shaped. There are 32 I/Os. In the case of the IC chip, the type of mounting is Surface Mount. Microcontroller is based on the 8-Bit core architecture. The type of program memory it uses is NVSRAM. Temperatures in the range of 0°C~70°C TA are operated by this Microcontroller. It is part of the DS225x series of electrical components. Having a size of 32KB 32K x 8, Microcontroller has a program memory of X bytes. A 8051 Core Processor is at the core of this Microcontroller. This device belongs to the MICROCONTROLLER uPs/uCs/Peripheral ICs category. IC Chip 40 has 40 terminations. 8-bits are used for its size. IC Chip has 5V volt supply outputs. With NO DMA channels, Microcontroller chip can handle large data transfers. 32kB is the size of the memory in the IC part. Using the base part number DS2250, you will be able to find alternatives for the part. Using a 16MHz frequency, this electronic part can perform efficiently. Devices work in NO PWM channels. On the chip, 40 pins are accessible. In total, there are 2 timers/counters on the device. The pin count is 40. There is ROMless, SRAM memory on this piece of equipment.

DS2250T-32-16 Features


40-SIMM package
Mounting type of Surface Mount


DS2250T-32-16 Applications


There are a lot of Maxim Integrated
DS2250T-32-16 Microcontroller applications.


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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