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DS64BR401 Datasheet, PDF (6/30 Pages) National Semiconductor (TI) – Quad Bi-Directional Transceiver with Equalization and De-Emphasis
Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (VDD)
-0.5V to +3.0V
LVCMOS Input/Output Voltage
-0.5V to +4.0V
CML Input Voltage
-0.5V to (VDD+0.5V)
LPDS Output Voltage
-0.5V to (VDD+0.5V)
Analog (SD_TH)
-0.5V to (VDD+0.5V)
Junction Temperature
+125°C
Storage Temperature
-40°C to +125°C
Lead Temperature Range
Soldering (4 sec.)
+260°C
Maximum Package Power Dissipation at 25°C
SQA54A Package
4.21 W
Derate SQA54A Package
52.6mW/°C above +25°C
ESD Rating
HBM, STD - JESD22-A114C
MM, STD - JESD22-A115-A
CDM, STD - JESD22-C101-C
Thermal Resistance
 θJC
 θJA, No Airflow, 4 layer JEDEC
≥6 kV
≥250 V
≥1250 V
11.5°C/W
19.1°C/W
Recommended Operating
Conditions
Supply Voltage
VDD to GND
Ambient Temperature
SMBus (SDA, SCL)
CML Differential Input
Voltage
Supply Noise Tolerance
up to 50 MHz, (Note 4)
Min
2.375
-10
0
0
Typ Max Units
2.5 2.625 V
25 +85 °C
3.6
V
2.0 Vp-p
100
mVp-p
Electrical Characteristics
Over recommended operating supply and temperature ranges with default register settings unless other specified. (Note 3)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
POWER
PD
Power Dissipation
PWDN = 0,
EQx = 0, DEMx = 0 dB,
K28.5 pattern
VOD = 1.0 Vp-p
758
950
mW
PWDN = 1, ENSMB = 0
0.92 1.125
mW
LVCMOS / LVTTL DC SPECIFICATIONS
VIH
High Level Input Voltage
2.0
VIL
Low Level Input Voltage
0
IIH
Input High Current
VIN = 3.3V,
-15
Inputs OPEN: SDA, SCL, PWDN
3.6
V
0.8
V
+15
μA
VIN = 3.3V,
Inputs with PULL-DOWN
and FLOAT — mid level
-15
+120
uA
IIL
Input Low Current
VIN = 0V,
Inputs OPEN: SDA, SCL, PWDN and with
-15
PULL-DOWN
+15
μA
VIN = 0V,
-80
+15
uA
Inputs with FLOAT — mid level
CML RECEIVER INPUTS (IN_n+, IN_n-)
RLRX-DIFF
Rx Differential Return Loss
(SDD11),
(Note 2)
150 MHz – 1.5 GHz
150 MHz – 3.0 GHz
150 MHz – 6.0 GHz
-20
-13.5
dB
-8
RLRX-CM
Rx Common Mode Input
Return Loss (SCC11)
150 MHz – 3.0 GHz, (Note 2)
-10
dB
RRX-IB
Rx Impedance Balance
(SDC11)
150 MHz – 3.0 GHz, (Note 2)
-27
dB
IIN
Maximum current allowed at
IN+ or IN- input pin.
−30
+30
mA
RIN
Input Resistance
Single ended to VDD, (Note 2)
50
Ω
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