DS92LV040A_14 Datasheet, PDF (3/17 Pages) Texas Instruments – 4 Channel Bus LVDS Transceiver

DS92LV040A
www.ti.com
SNOS521D – JANUARY 2001 – REVISED APRIL 2013
DC Electrical Characteristics⁽¹⁾
Over recommended operating supply voltage and temperature ranges unless otherwise specified.⁽²⁾⁽³⁾
Symbol
Parameter
Conditions
Pin
Min
Typ
Max
Unit
s
V_OD
ΔV_OD
Output Differential Voltage
V_OD Magnitude Change
R_L = 27Ω, Figure 1
DO+/RI+,
200
300
460
mV
DO−/RI−
5
27
mV
V_OS
Offset Voltage
1.1
1.3
1.5
V
ΔV_OS
Offset Magnitude Change
5
10
mV
V_OHD
Driver Output High Voltage R_L = 27Ω
1.4
1.65
V
V_OLD
Driver Output Low Voltage R_L = 27Ω
0.95
1.1
V
I_OSD
Driver Output Short Circuit V_OD = 0V, DE = V_CC, Driver outputs
Current ⁽⁴⁾
shorted together
|30|
| 45| mA
V_OHR
V_OLR
I_OD
V_TH
V_TL
V_CMR
I_IN
V_IH
V_IL
I_IH
I_IL
V_CL
I_CCD
Receiver Voltage Output
High ⁽⁵⁾
V_ID = +300 mV
Inputs Open
I_OH = −4 mA
Receiver Voltage Output Low
Receiver Output Dynamic
Current ⁽⁴⁾
Input Threshold High⁽⁶⁾
Input Threshold Low⁽⁶⁾
Inputs Terminated,
R_L = 27Ω
I_OL = 4.0 mA, V_ID = −300 mV
V_ID = 300mV, V_OUT = V_CC−1.0V
V_ID = −300mV, V_OUT = 1.0V
DE = 0V, Over common mode range
Receiver Common Mode
Range
Input Current
Minimum Input High Voltage
DE = 0V, RE = 2.4V,
V_IN = +2.4V or 0V
V_CC = 0V, V_IN = +2.4V or 0V
Maximum Input Low Voltage
Input High Current
Input Low Current
Input Diode Clamp Voltage
Power Supply Current
Drivers Enabled, Receivers
Disabled
V_IN = V_CC or 2.4V
V_IN = GND or 0.4V
I_CLAMP = −18 mA
No Load, DE = RE = V_CC,
DIN = V_CC or GND
R_OUT
DO+/RI+,
DO−/RI−
V_CC−0.2
V_CC−0.2
V_CC−0.2
−50
−70
|V_ID|/2
0.05
|33|
|36|
−40
−40
D_IN, DE, RE
V_CC
−20
−20
2.0
GND
−20
−20
−1.5
±1
±1
±2.5
±2.5
−0.8
20
V
V
V
0.100 V
mA
60
mA
0
mV
mV
2.4 −
|V_ID|/2
V
+20
µA
+20
µA
V_CC
V
0.8
V
+20
µA
+20
µA
V
40
mA
I_CCR
Power Supply Current
DE = RE = 0V, V_ID = ±300mV
Drivers Disabled, Receivers
Enabled
27
40
mA
I_CCZ
Power Supply Current,
DE = 0V; RE = V_CC,
Drivers and Receivers TRI- DIN = V_CC or GND
STATE
28
40
mA
I_CC
Power Supply Current,
Drivers and Receivers
Enabled
I_OFF
Power Off Leakage Current
C_OUTPUT Capacitance @ Bus Pins
DE = V_CC; RE = 0V,
DIN = V_CC or GND,
R_L = 27Ω
V_CC = 0V or OPEN,
D_IN, DE, RE = 0V or OPEN,
V_APPLIED = 3.6V (Port Pins)
70
100
mA
DO+/RI+,
DO−/RI−
−20
+20
µA
DO+/RI+,
DO−/RI−
5
pF
c_OUTPUT Capacitance @ R_OUT
R_OUT
5
pF
(1) The DS92LV040A functions within datasheet specification when a resistive load is applied to the driver outputs.
(2) All currents into device pins are positive; all currents out of device pins are negative. All voltages are referenced to ground unless
otherwise specified except V_OD, ΔV_OD and V_ID.
(3) All typicals are given for V_CC = +3.3V and T_A = +25°C, unless otherwise stated.
(4) Only one output at a time should be shorted, do not exceed maximum package power dissipation capacity.
(5) V_OH fail-safe terminated test performed with 27Ω connected between RI+ and RI− inputs. No external voltage is applied.
(6) Propagation delays, transition times, and receiver threshold are ensured by design and characterization.
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