DS92LV040A Datasheet, PDF (3/12 Pages) National Semiconductor (TI) – 4 Channel Bus LVDS Transceiver

DC Electrical Characteristics (Continued)
Over recommended operating supply voltage and temperature ranges unless otherwise specified (Notes 2, 4)
Symbol
Parameter
Conditions
Pin
Min
Typ
Max Units
V_IH
Minimum Input High
Voltage
D_IN, DE,
2.0
RE
V_CC
V
V_IL
Maximum Input Low
Voltage
I_IH
Input High Current
I_IL
Input Low Current
V_CL
Input Diode Clamp
Voltage
V_IN = V_CC or 2.4V
V_IN = GND or 0.4V
I_CLAMP = −18 mA
GND
−20
−20
−1.5
±2.5
±2.5
−0.8
0.8
V
+20
µA
+20
µA
V
I_CCD
Power Supply Current
No Load, DE = RE = V_CC,
V_CC
Drivers Enabled,
DIN = V_CC or GND
Receivers Disabled
I_CCR
Power Supply Current
Drivers Disabled,
DE = RE = 0V, V_ID = ±300mV
Receivers Enabled
20
40
mA
27
40
mA
I_CCZ
Power Supply Current,
DE = 0V; RE = V_CC,
Drivers and Receivers
DIN = V_CC or GND
TRI-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+,
5
pF
DO−/RI−
c_OUTPUT Capacitance @ R_OUT
R_OUT
5
pF
AC Electrical Characteristics
Over recommended operating supply voltage and temperature ranges unless otherwise specified (Note 7)
Symbol
Parameter
Conditions
Min
Typ
DIFFERENTIAL DRIVER TIMING REQUIREMENTS
t_PHLD
t_PLHD
t_SKD1
Differential Prop. Delay High to Low (Note 9)
Differential Prop. Delay Low to High (Note 9)
Differential Skew |t_PHLD–t_PLHD| (duty cycle)(Note 10),
(Note 9)
R_L = 27Ω,
Figures 2, 3,
C_L = 10 pF
1.0
1.5
1.0
1.5
80
t_CCSK
t_TLH
t_THL
t_PHZ
t_PLZ
t_PZH
t_PZL
f_MAXD
Channel to Channel Skew (all 4 channels), (Note 9)
Transition Time Low to High (20% to 80%)
Transition Time High to Low (80% to 20%)
Disable Time High to Z
Disable Time Low to Z
Enable Time Z to High
Enable Time Z to Low
Guaranteed operation per data sheet up to the Min.
Duty Cycle 45/55%,Transition time ≤ 25% of period
(Note 9)
R_L = 27Ω,
Figures 4, 5,
C_L = 10 pF
220
0.4
0.75
0.4
0.75
5.0
5.0
5.0
5.0
85
125
Max Units
2.3
ns
2.3
ns
160 ps
400 ps
1.3
ns
1.3
ns
10
ns
10
ns
10
ns
10
ns
MHz
3
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