DS31256 Maxim Integrated Products, DS31256 Datasheet - Page 168

• Manufacturer Part Number: DS31256
• Description: IC CTRLR HDLC 256-CHANNEL 256BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS31256

• Controller Type: HDLC Controller
• Interface: Serial
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 500mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

13.
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Lead with Respect to V
Supply Voltage (V
Operating Temperature/Ambient Temperature Under Bias………………………………………………….0°C to +70°C
Junction Temperature Under Bias……………………………………………………………………………………≤ 125°C
Storage Temperature Range………………………………………………………………………………..-55°C to +125°C
Soldering Temperature…………………………………………………………See IPC/JEDEC J-STD-020 Specification
ESD Tolerance (Note 1)……………………………………………………Class 2 (2000V→4000V HBM: 1.5kΩ, 100pF)
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 DC OPERATING CONDITIONS
(T
Logic 1
Logic 0
Supply
DC CHARACTERISTICS
(V
Supply Current at V
Lead Capacitance
Schmitt Hysteresis
Input Leakage
Input Leakage (with pullups)
Output Leakage
Output Current (2.4V)
Output Current (0.4V)
Output Capacitance
Output Capacitance
Note 1: C
Note 2: Assumes a reasonably noise-free environment.
Note 3: The PCI 2.1 Specification states that V
Note 4: Measured 550mA with RC0 to RC15 and TC0 to TC15 = 2.048MHz, PCLK = 33MHz, constant traffic on all ports.
Note 5: 0V < V
Note 6: Outputs in tri-state.
Note 7: The typical values listed above are not production tested.
Note 8: Dallas Semiconductor Communications devices are tested in accordance with ESDA STM 5.1-1998.
A
DD
= 0°C to +70°C)
= 3.0V to 3.6V, T
OUTB
AC CHARACTERISTICS
PARAMETER
PARAMETER
refers to bus-related outputs (PCI and local bus); C
IN
< V
DD
DD
DD
) Range with Respect to V
A
= 3.6V
= 0°C to +70°C.)
IH
should be V
SYMBOL
SYMBOL
C
V
V
C
V
V
C
I
I
I
I
I
OUTB
I
DD
OUT
DD
ILP
OH
IH
LO
OL
IL
IL
TH
IO
SS
SS
…....…………………………………………………….-0.3V to +3.63V
DD
(except V
/2 in a 3.3V signaling environment, and 2.0V in a 5V signaling environment.
OUT
168 of 183
(Notes 2, 3)
(Note 2)
(Note 4)
(Note 5)
(Note 5)
(Note 6)
(Note 1)
(Note 1)
refers to all other outputs.
CONDITIONS
CONDITIONS
DD
)…………………………………………….-0.3V to +5.5V
DS31256 256-Channel, High-Throughput HDLC Controller
MIN
MIN
-500
+4.0
-0.3
-4.0
-10
-10
1.8
3.0
TYP
TYP
500
0.6
7
MAX
MAX
+500
+0.8
+10
+10
770
5.5
3.6
25
50
UNITS
UNITS
mA
mA
mA
µA
µA
µA
pF
pF
pF
V
V
V
V