Specification	DS2250T-32-16

Connectivity	UART, USART, SIO
Core Processor	8051
Core Size (Bit Width)	8 Bit
Mounting Type	Surface Mount
Number of I/O	32
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Oscillator Type	External
Package / Case	40-SIMM
Package Name	40-SIMM
Peripherals	WDT, Power-Fail Reset
Program Memory Depth	32 K
Program Memory Size	32 KB
Program Memory Type	NVSRAM
Program Memory Width	8 bit
Speed	16 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.25 V
Voltage - Supply (Vcc/Vdd) Minimum	4.75 V

DS2250 Series

Part	Peripherals	Operating Temperature (Max)	Package Name	Core Size (Bit Width)	Number of I/O	Package / Case	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Connectivity	Oscillator Type	Program Memory Size	Program Memory Width	Program Memory Depth	Core Processor	Program Memory Type	Speed	Mounting Type
Analog Devices Inc./Maxim Integrated DS2250T-32-16	Power-Fail Reset WDT	70 °C	40-SIMM	8 Bit	32	40-SIMM	5.25 V	4.75 V	SIO UART USART	External	32 KB	8 bit	32 K	8051	NVSRAM	16 MHz	Surface Mount
Analog Devices Inc./Maxim Integrated DS2250T-32-16+	Power-Fail Reset WDT	70 °C	40-SIMM	8 Bit	32	40-SIMM	5.25 V	4.75 V	SIO UART USART	External	32 KB	8 bit	32 K	8051	NVSRAM	16 MHz	Surface Mount
Analog Devices Inc./Maxim Integrated DS2250T-64-16+	Power-Fail Reset WDT	70 °C	40-SIMM	8 Bit	32	40-SIMM	5.25 V	4.75 V	SIO UART USART	External	64 KB	8 bit	64 K	8051	NVSRAM	16 MHz	Surface Mount
Analog Devices Inc./Maxim Integrated DS2250-64-16	Power-Fail Reset WDT	70 °C	40-SIMM	8 Bit	32	40-SIMM	5.25 V	4.75 V	SIO UART USART	External	64 KB	8 bit	64 K	8051	NVSRAM	16 MHz	Surface Mount
Analog Devices Inc./Maxim Integrated DS2250-64-16#	Power-Fail Reset WDT	70 °C	40-SIMM	8 Bit	32	40-SIMM	5.25 V	4.75 V	SIO UART USART	External	64 KB	8 bit	64 K	8051	NVSRAM	16 MHz	Surface Mount
Analog Devices Inc./Maxim Integrated DS2250-8-8	Power-Fail Reset WDT	70 °C	40-SIMM	8 Bit		40-SIMM	5.25 V	4.75 V	SIO UART USART	External	8 KB	8 bit	8 K	8051		8 MHz	Surface Mount
Analog Devices Inc./Maxim Integrated DS2250-32-16	Power-Fail Reset WDT	70 °C	40-SIMM	8 Bit	32	40-SIMM	5.25 V	4.75 V	SIO UART USART	External	32 KB	8 bit	32 K	8051	NVSRAM	16 MHz	Surface Mount
Analog Devices Inc./Maxim Integrated DS2250T-64-16	Power-Fail Reset WDT	70 °C	40-SIMM	8 Bit	32	40-SIMM	5.25 V	4.75 V	SIO UART USART	External	64 KB	8 bit	64 K	8051	NVSRAM	16 MHz	Surface Mount

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