DS1809U-100/T&R Maxim Integrated Products, DS1809U-100/T&R Datasheet - Page 4

• Manufacturer Part Number: DS1809U-100/T&R
• Description: IC DALLASTAT NV 100KOHM 8-USOP
• Manufacturer: Maxim Integrated Products
• Series: Dallastat™r

Specifications of DS1809U-100/T&R

• Taps: 64
• Resistance (ohms): 100K
• Number Of Circuits: 1
• Temperature Coefficient: 750 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: Contact Closure
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Resistance In Ohms: 100K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DS1809
PUSHBUTTON CONFIGURATION Figure 2
It is assumed that the STR input will be controlled by either external logic or CPU driven. No external
capacitors or diodes are needed for the command-initiated storage operation.
The STR input will take precedence over the pushbutton inputs UC and DC.
AUTOSTORE CONFIGURATION Figure 3
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