DS1878T+ Maxim Integrated Products, DS1878T+ Datasheet - Page 9

• Manufacturer Part Number: DS1878T+
• Description: IC CTLR SFP W/DGTL LDD RX 28TQFN
• Manufacturer: Maxim Integrated Products
• Type: SFP+ Controllerr

Specifications of DS1878T+

• Input Type: *
• Output Type: *
• Interface: *
• Current - Supply: *
• Mounting Type: Surface Mount
• Package / Case: 28-WFQFN exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
CC
= +2.85V to +3.9V, T
SFP+ Controller with Digital LDD Interface
-0.2
-0.4
-0.6
-0.8
-1.0
-0.2
-0.4
-0.6
-0.8
-1.0
_______________________________________________________________________________________
2.9
2.7
2.5
2.3
2.1
1.9
1.7
1.5
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
0
0
2.85
0
0
SDA = SCL = V
V
USING FACTORY-PROGRAMMED FULL-SCALE
VALUE OF 2.5V
A
CC
= +25°C, unless otherwise noted.)
= 3.3V
MON1–MON4 INPUT VOLTAGE (V)
DAC1 AND DAC2 POSITION (DEC)
100
0.5
3.10
vs. SUPPLY VOLTAGE
DAC1 AND DAC2 DNL
+25°C
+95°C
SUPPLY CURRENT
MON1–MON4 INL
CC
200
1.0
V
3.35
CC
(V)
300
1.5
-40°C
3.60
400
2.0
3.85
500
2.5
Typical Operating Characteristics
-0.2
-0.4
-0.6
-0.8
-1.0
-0.5
-1.0
-1.5
-2.0
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2.0
1.0
0.8
0.6
0.4
0.2
2.0
1.5
1.0
0.5
0
0
-40
0
0
SDA = SCL = V
V
USING FACTORY-PROGRAMMED FULL-SCALE
VALUE OF 2.5V
CC
-20
= 3.3V
MON1–MON4 INPUT VOLTAGE (V)
100
DAC1 AND DAC2 POSITION (DEC)
0.5
V
CC
DAC1 AND DAC2 INL
vs. TEMPERATURE
SUPPLY CURRENT
MON1–MON4 DNL
0
= 3.3V
TEMPERATURE (°C)
CC
200
1.0
20
V
CC
300
40
1.5
V
= 2.85V
CC
= 3.9V
60
400
2.0
80
500
2.5
9