Nonvolatile memory characteristics, Ds1876 sfp controller with dual ldd interface – Rainbow Electronics DS1876 User Manual
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DS1876
SFP Controller with Dual LDD Interface
NONVOLATILE MEMORY CHARACTERISTICS
(V
CC
= +2.85V to +3.9V, unless otherwise noted.)
Note 1: All voltages are referenced to ground. Current into the IC is positive, and current out of the IC is negative.
Note 2: Inputs are at supply rail. Outputs are not loaded.
Note 3: This parameter is guaranteed by design.
Note 4: Full scale is user programmable.
Note 5: A temperature conversion is completed and MOD1 DAC, MOD2 DAC, APC1 DAC, and APC2 DAC values are recalled
from the LUT and V
CC
has been measured to be above VCC LO alarm, if the VCC LO alarm is enabled.
Note 6: I
2
C interface timing shown is for fast-mode (400kHz) operation. This device is also backward compatible with I
2
C stan-
dard mode.
Note 7: C
B
—Total capacitance of one bus line in pF.
Note 8: EEPROM write begins after a STOP condition occurs.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
EEPROM Write Cycles
At +25NC
200,000
At +85NC
50,000