DS3251+ Maxim Integrated Products, DS3251+ Datasheet - Page 44

• Manufacturer Part Number: DS3251+
• Description: IC LIU DS3/E3/STS-1 144-CSBGA
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS3251+

• Number Of Drivers/receivers: 1/1
• Protocol: DS3
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 144-CSBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Voltage Range on Any Lead with Respect to V
Supply Voltage Range (V
Ambient Operating Temperature Range……………………………………………………………………..-40°C to +85°C
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
17.
ABSOLUTE MAXIMUM RATINGS
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 Tables 17-A through 17-J are not production tested.
Table 17-A. Recommended DC Operating Conditions
(T
Table 17-B. DC Characteristics
(V
Supply Voltage
Logic 1, All Other Input Pins
Logic 0, All Other Input Pins
Supply Current (Note 1)
Supply Current, Transmitters Tri-Stated
(All TTSn Low) (Note 2)
Power-Down Current (All TPD, RPD
Control Bits High)
Lead Capacitance
Input Leakage, All Other Input Pins
Output Leakage (when High-Z)
Output Voltage (I
Output Voltage (I
Note 1:
Note 2:
Note 3:
A
DD
= -40°C to +85°C)
= 3.3V ±5%, T
ELECTRICAL CHARACTERISTICS
TCLKn = STMCLK = 51.84MHz; TXPn/TXNn driving all ones into 75 Ω resistive loads; analog loopback enabled; all other inputs
at V
TCLKn = STMCLK = 51.84MHz; other inputs at V
0V < V
PARAMETER
PARAMETER
DD
or grounded; all other outputs open.
IN
O
O
< V
A
= -4.0mA)
= +4.0mA)
= -40°C to +85°C.)
DD
for all other digital inputs.
DD
) with Respect to V
SYMBOL
SYMBOL
I
SS
SS
I
DDTTS
V
V
DDPD
V
C
V
V
I
I
I
DD
LO
…………………………………………………………..-0.3V to +3.63V
DD
IL
OH
OL
(except V
IH
IO
IL
DD
or grounded; digital outputs left open circuited.
44 of 71
DS3251
DS3252
DS3253
DS3254
DS3251
DS3252
DS3253
DS3254
DS325x
(Note 2)
(Note 3)
(Note 3)
DD
CONDITIONS
CONDITIONS
)…………………………………………….-0.3V to +5.5V
3.135
MIN
MIN
-0.3
-50
-10
2.4
2.0
0
TYP
TYP
150
220
290
110
160
210
3.3
80
60
35
7
3.465
MAX
MAX
+0.8
120
200
280
360
100
160
220
280
+10
+10
V
5.5
0.4
50
10
DD
UNITS
UNITS
mA
mA
mA
pF
µA
µA
V
V
V
V
V