DS2250-64-16# Maxim Integrated Products, DS2250-64-16# Datasheet - Page 17

• Manufacturer Part Number: DS2250-64-16#
• Description: IC MCU 64KB 16MHZ 40-SIMM
• Manufacturer: Maxim Integrated Products
• Series: DS225xr

Specifications of DS2250-64-16#

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SIO, UART/USART
• Peripherals: Power-Fail Reset, WDT
• Number Of I /o: 32
• Program Memory Type: SRAM
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 4.75 V ~ 5.25 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-SIMM
• Processor Series: DS2250
• Core: 8051
• Data Bus Width: 8 bit
• Program Memory Size: 64 KB
• Data Ram Size: 64 KB
• Interface Type: 3-Wire, RS-232, UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 2
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Package: 40SIMM
• Device Core: 8051
• Family Name: DS225x
• Maximum Speed: 16 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

PACKAGE DRAWING
17 of 18
PKG
DIM
M
A
B
C
D
G
H
K
N
O
E
F
J
L
P
I
2.645
2.379
0.845
0.395
0.245
0.075
0.245
0.120
1.320
1.445
0.057
0.047
MIN
0.050 BSC
0.950 BSC
-
-
INCHES
2.655
2.389
0.855
0.405
0.255
0.085
0.255
0.130
1.330
1.455
0.067
0.160
0.195
0.054
MAX