DS1875T+ Maxim Integrated Products, DS1875T+ Datasheet - Page 8

• Manufacturer Part Number: DS1875T+
• Description: IC SFP CTRLR/TRIPLEXER 38-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of DS1875T+

• Applications: Fiber Optics
• Interface: I²C
• Voltage - Supply: 2.85 V ~ 3.9 V
• Package / Case: *
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PON Triplexer and SFP Controller
ANALOG VOLTAGE MONITORING
(V
DIGITAL THERMOMETER
(V
NONVOLATILE MEMORY CHARACTERISTICS
(V
8
ADC Resolution
Input/Supply Accuracy
(MON1–MON8, V
Update Rate for Temp,
MON1–MON4, and V
Update Rate for MON5–MON8
Input/Supply Offset
(MON1–MON8, V
Factory Setting
Thermometer Error
EEPROM Write Cycles
CC
CC
CC
_______________________________________________________________________________________
= +2.85V to +3.9V, T
= +2.85V to +3.9V, T
= +2.85V to +3.9V, T
PARAMETER
PARAMETER
PARAMETER
CC
CC
MON1–MON8
V
MON3 Fine
CC
)
)
CC
A
A
A
= -40°C to +95°C, unless otherwise noted.)
= -40°C to +95°C, unless otherwise noted.)
= -40°C to +95°C, unless otherwise noted.)
SYMBOL
t
t
SYMBOL
SYMBOL
FRAME:1
FRAME:2
ACC
V
T
OS
ERR
At factory setting
Bit EN5TO8B is enabled in Table 02h,
Register 89h
(Note 11)
Full scales are user programmable
-40°C to +95°C
At +85°C (Note 11)
At +25°C (Note 11)
CONDITIONS
CONDITIONS
CONDITIONS
200,000
50,000
MIN
MIN
MIN
6.5536
312.5
TYP
0.25
156
TYP
TYP
2.5
13
78
0
MAX
MAX
MAX
0.50
±3.0
190
95
5
UNITS
UNITS
UNITS
%FS
Bits
LSB
ms
ms
μV
°C
V