Operating Temperature 0°C~70°C TA
Packaging Tray
Published 1999
Series DS225x
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 40
Terminal Finish Matte Tin (Sn)
HTS Code 8542.31.00.01
Subcategory Microcontrollers
Technology CMOS
Terminal Position SINGLE
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 5V
Terminal Pitch 1.27mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS2250
Pin Count 40
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.25V
Power Supplies 5V
Supply Voltage-Min (Vsup) 4.75V
Oscillator Type External
Number of I/O 32
Speed 16MHz
RAM Size 32kB
Voltage - Supply (Vcc/Vdd) 4.75V~5.25V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals Power-Fail Reset, WDT
Clock Frequency 16MHz
Program Memory Type NVSRAM
Core Size 8-Bit
Program Memory Size 32KB 32K x 8
Connectivity SIO, UART/USART
Supply Current-Max 48mA
Bit Size 8
Has ADC NO
DMA Channels NO
PWM Channels NO
DAC Channels NO
Address Bus Width 16
ROM (words) 0
External Data Bus Width 8