DS1855B-050+ Maxim Integrated Products, DS1855B-050+ Datasheet - Page 5
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DS1855B-050+
Manufacturer Part Number
DS1855B-050+
Description
IC RES TEMP-CNTRL 10/50K 16-BGA
Manufacturer
Maxim Integrated Products
Datasheet
1.DS1855E-010.pdf
(20 pages)
Specifications of DS1855B-050+
Taps
100, 256
Resistance (ohms)
10K, 50K
Number Of Circuits
2
Temperature Coefficient
750 ppm/°C Typical
Memory Type
Non-Volatile
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-CSBGA
Resistance In Ohms
10K and 50K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
FBh – FCh
FD – FFh
Lock Bytes
Reserved
Writing to these two bytes allows the user to lock or unlock the
memory described in byte FAh.
LOCK: If memory location FBh is written to 56h and memory
location FCh is written to 25h, the device will enter lock mode.
Write protection will become active in the memory locations that
are specified in FAh.
UNLOCK: If memory location FBh is written to 67h and memory
location FCh is written to 36h, the device will be unlocked. Once
unlocked, the user can change the setting of memory location FAh
to affect the EEPROM write-protection.
The locking can be updated at any time as long as the upper
page is unlocked.
Reserved
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