ds3102 Maxim Integrated Products, Inc., ds3102 Datasheet - Page 128

• Manufacturer Part Number: ds3102
• Description: Stratum 3 Timing Card Ic With Synchronous Ethernet Support
• Manufacturer: Maxim Integrated Products, Inc.

Voltage Range on Any Pin with Respect to V
Supply Voltage Range (V
Supply Voltage Range (V
Ambient Operating Temperature Range…………………………………………………………..-40°C to +85°C (Note 1)
Junction Operating Temperature Range…………………………………………………………………..-40°C to +125°C
Storage Temperature Range………………………………………………………………………………..-55°C to +125°C
Soldering Temperature…………………………………………………………See IPC/JEDEC J-STD-020 Specification
10.
ABSOLUTE MAXIMUM RATINGS
Note 1: Specifications to -40°C are guaranteed by design and not production tested.
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 the absolute maximum rating conditions for extended periods may affect device. Ambient operating temperature range
when device is mounted on a four-layer JEDEC test board with no airflow.
Note: The typical values listed in the tables of Section
10.1 DC Characteristics
Table 10-1. Recommended DC Operating Conditions
Table 10-2. DC Characteristics
(V
Rev: 012108
____________________________________________________________________________________________ DS3102
Supply Voltage, Core
Supply Voltage, I/O
Ambient Temperature Range
Junction Temperature Range
Supply Current, Core
Supply Current, I/O
Supply Current from VDD_OC45
When Outputs OC4 and OC5 Enabled
Supply Current from VDD_OC67
When Outputs OC6 and OC7 Enabled
Input Capacitance
Output Capacitance
Note 2:
Note 3:
Note 4:
DD
= 1.8V ±10%; V
Electrical Characteristics
12.800MHz clock applied to REFCLK and 19.44MHz clock applied to one CMOS/TTL input clock pin. One 19.44MHz CMOS/TTL
output clock pin driving 100pF load; all other inputs at V
TYP current measured at V
19.44MHz output clock frequency, driving the load shown in
PARAMETER
PARAMETER
DDIO
DD
DDIO
) with Respect to V
= 3.3V ±5%, T
) with Respect to V
DD
= 1.8V and V
A
SYMBOL
SYMBOL
SS
= -40°C to +85°C)
DDIO
I
I
DDOC45
DDOC67
V
C
I
SS
V
DDIO
C
I
(except V
T
DDIO
T
DD
OUT
SS
…….………….………………………………………..-0.3V to +1.98V
DD
= 3.3V, MAX current measured at V
IN
A
J
10
…………….………………………………………….-0.3V to +3.63V
are not production tested.
DDIO
(Notes 2, 3)
(Notes 2, 3)
(Note 4)
(Note 4)
DD
or grounded; all other outputs disabled and open.
CONDITIONS
Figure
)…….………………………………………..-0.3V to +5.5V
CONDITIONS
10-1. Enabled means MCR8:OcxSF ≠ 00.
DD
3.135
= 1.98V and V
1.62
MIN
-40
-40
MIN
TYP
TYP
153
1.8
3.3
41
16
16
5
7
DDIO
= 3.465V.
3.465
MAX
+125
MAX
1.98
+85
192
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UNITS
UNITS
mA
mA
mA
mA
°C
°C
pF
pF
V
V