ds1878 Maxim Integrated Products, Inc., ds1878 Datasheet - Page 5

• Manufacturer Part Number: ds1878
• Description: Sfp+ Controller With Digital Ldd Interface
• Manufacturer: Maxim Integrated Products, Inc.

ABSOLUTE MAXIMUM RATINGS
Voltage Range on MON1–MON4, RSEL, CSEL1OUT,
Voltage Range on V
* Subject to not exceeding +6V.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
(T
DC ELECTRICAL CHARACTERISTICS
(V
Main Supply Voltage
High-Level Input Voltage
(SDA, SCL, SDAOUT)
Low-Level Input Voltage
(SDA, SCL, SDAOUT)
High-Level Input Voltage
(TXD, TXF, RSEL, IN1, LOS)
Low-Level Input Voltage
(TXD, TXF, RSEL, IN1, LOS)
Supply Current
Output Leakage
(SDA, SDAOUT, RSELOUT,
LOSOUT, TXFOUT)
Low-Level Output Voltage (SDA,
SDAOUT, SCLOUT, CSEL1OUT,
CSEL2OUT, RSELOUT, LOSOUT,
TXDOUT, DAC1, DAC2, TXFOUT)
High-Level Output Voltage
(DAC1, DAC2, SCLOUT,
SDAOUT, CSEL1OUT,
CSEL2OUT, TXDOUT)
TXDOUT Before EEPROM Recall
DAC1 and DAC2 Before Recall
Input Leakage Current
(IN1, LOS, RSEL, SCL, TXD, TXF)
Digital Power-On Reset
Analog Power-On Reset
CSEL2OUT, SCLOUT, SDAOUT, TXDOUT, IN1,
LOS, TXF, TXFOUT, and TXD Pins
Relative to Ground .................................-0.5V to (V
and LOSOUT Pins Relative to Ground ..................-0.5V to +6V
A
CC
= -40°C to +95°C, unless otherwise noted.)
= +2.85V to +5.5V, T
PARAMETER
PARAMETER
SFP+ Controller with Digital LDD Interface
CC
_______________________________________________________________________________________
, SDA, SCL, RSELOUT,
A
= -40°C to +95°C, unless otherwise noted.)
SYMBOL
SYMBOL
V
V
V
V
POD
POA
V
V
V
I
I
IH:1
IH:2
I
IL:1
IL:2
CC
LO
CC
OH
OL
LI
(Note 1)
(Notes 1, 2)
I
I
I
High impedance before recall
OL
OL
OH
CC
= 4mA
= 6mA
= 4mA
+ 0.5V)*
CONDITIONS
CONDITIONS
Continuous Power Dissipation (T
Operating Temperature Range ...........................-40°C to +95°C
Programming Temperature Range .........................0°C to +95°C
Storage Temperature Range .............................-55°C to +125°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
28 Pin TQFN (derate 34.5mW/°C above +70°C) .....2758.6mW
V
0.7 x
2.85
V
MIN
-0.3
-0.3
MIN
2.0
0.4
1.0
2.0
CC
55
CC
-
A
= +70°C)
TYP
TYP
550
2.5
V
V
MAX
MAX
0.3 x
+0.8
2.75
V
100
CC
CC
5.5
0.3
0.3
0.4
0.6
2.2
CC
4
1
1
+
+
UNITS
UNITS
M
mA
μA
μA
V
V
V
V
V
V
V
V
V
5