Absolute maximum ratings, Recommended operating condit, Dc electrical characteristics – Rainbow Electronics DS1874 User Manual
Page 5: Recommended operating conditions, Ds1874, Sfp+ controller with digital ldd interface
DS1874
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.
Voltage Range on MON1–MON4, RSEL,
IN1, LOS, TXF, and TXD Pins
Relative to Ground .................................-0.5V to (V
CC
+ 0.5V)*
Voltage Range on V
CC
, SDA, SCL, OUT1,
RSELOUT, and LOSOUT Pins
Relative to Ground.................................................-0.5V to +6V
Operating Temperature Range ...........................-40°C to +95°C
Programming Temperature Range .........................0°C to +95°C
Storage Temperature Range .............................-55°C to +125°C
Soldering Temperature...........................Refer to the IPC/JEDEC
J-STD-020 Specification.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Main Supply Voltage
V
CC
(Note
1)
+2.85 +3.9 V
High-Level Input Voltage
(SDA, SCL, SDAOUT)
V
IH:1
0.7 x
V
CC
V
CC
+
0.3
V
Low-Level Input Voltage
(SDA, SCL, SDAOUT)
V
IL:1
-0.3
0.3 x
V
CC
V
High-Level Input Voltage
(TXD, TXF, RSEL, IN1, LOS)
V
IH:2
2.0
V
CC
+
0.3
V
Low-Level Input Voltage
(TXD, TXF, RSEL, IN1, LOS)
V
IL:2
-0.3
+0.8 V
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +2.85V to +3.9V, T
A
= -40°C to +95°C, unless otherwise noted.)
*
Subject to not exceeding +6V.
RECOMMENDED OPERATING CONDITIONS
(T
A
= -40°C to +95°C, unless otherwise noted.)
ABSOLUTE MAXIMUM RATINGS
SFP+ Controller with Digital LDD Interface
_______________________________________________________________________________________
5
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Current
I
CC
(Notes 1, 2)
2.5
10
mA
Output Leakage
(SDA, SDAOUT, OUT1,
RSELOUT, LOSOUT, TXF)
I
LO
1 μA
I
OL
= 4mA
0.4
Low-Level Output Voltage (SDA,
SDAOUT, SCLOUT, CSELOUT,
OUT1, RSELOUT, LOSOUT,
TXDOUT, DAC1, DAC2, TXF)
V
OL
I
OL
= 6mA
0.6
V
High-Level Output Voltage
(DAC1, DAC2, SCLOUT,
SDAOUT, CSELOUT, TXDOUT)
V
OH
I
OH
= 4mA
V
CC
-
0.4
V
TXDOUT Before EEPROM Recall
10
100
nA
DAC1 and DAC2 Before LUT
Recall
Figure
11
10
100 nA
Input Leakage Current
(SCL, TXD, LOS, RSEL, IN1)
I
LI
1 μA
Digital Power-On Reset
POD
1.0
2.2
V
Analog Power-On Reset
POA
2.0
2.75
V