LTC1324 データシートの表示（PDF） - Linear Technology
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LTC1324 Datasheet PDF : 8 Pages
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LTC1324
ELECTRICAL CHARACTERISTICS VCC = 5V, TA = 0°C to 70°C (Notes 2, 3), unless otherwise noted.
SYMBOL PARAMETER
Switching Characteristics
tPLH, tPHL Driver Propagation Delay
Without Slew Rate Control
Driver Propagation Delay
with Slew Rate Control
Receiver Propagation Delay
tSKEW
Driver Output to Output
Without Slew Rate Control
Driver Output to Output
with Slew Rate Control
tr, tf
Driver Rise/Fall Time
Without Slew Rate Control
Driver Rise/Fall Time
with Slew Rate Control
tHdis, tLdis Driver Output Active to Disable
Without Slew Rate Control
Driver Output Active to Disable
with Slew Rate Control
Receiver Output Active to Disable
tENH, tENL Driver Enable to Output Active
Without Slew Rate Control
Driver Enable to Output Active
with Slew Rate Control
Receiver Enable to Output Active
CONDITIONS
RL = 100Ω, CL = 100pF (Figures 2, 4)
SR = GND
RL = 100Ω, CL = 100pF (Figures 2, 4)
SR = VCC
CL = 15pF (Figures 2, 6)
RL = 100Ω, CL = 100pF (Figures 2, 4)
SR = GND
RL = 100Ω, CL = 100pF (Figures 2, 4)
SR = VCC
RL = 100Ω, CL = 100pF (Figures 2,4)
SR = GND
RL = 100Ω, CL = 100pF (Figures 2, 4)
SR = VCC
CL = 15pF (Figures 3, 5)
SR = GND
CL = 15pF (Figures 3, 5)
SR = VCC
CL = 15pF (Figures 3, 7)
CL = 15pF (Figures 3, 5)
SR = GND
CL = 15pF (Figures 3, 5)
SR = VCC
CL = 15pF (Figures 3, 7)
MIN TYP MAX
UNITS
q
40 120
ns
q
0.4 1.2
µs
q
40 120
ns
q
10 35
ns
q
25 100
ns
q
20 50
ns
q
0.4 1.2
µs
q
50 150
ns
q
0.7 2
µs
q
30 100
ns
q
50 150
ns
q
250 750
ns
q
30 100
ns
The q denotes specifications which apply over the full operating
temperature range.
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: All currents into device pins are positive and all currents out of
device pins are negative. All voltages are reference to ground unless
otherwise specified.
Note 3: All typicals are given at VCC = 5V, TA = 25°C.
TYPICAL PERFORMANCE CHARACTERISTICS
Driver Differential Output Voltage
vs Output Current
80
TA = 25°C
70
60
50
Driver Output Low Voltage
vs Output Current
120
TA = 25°C
100
80
40
60
30
40
20
20
10
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
DRIVER DIFFERENTIAL OUTPUT VOLTAGE (V)
1324 G01
0
0 0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT VOLTAGE (V)
1324 G02
Driver Output High Voltage
vs Output Current
–105
TA = 25°C
–90
–75
–60
–45
–30
–15
0
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
DRIVER OUTPUT HIGH VOLTAGE (V)
1324 G03
3
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