LTC1323CS View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC1323CS Datasheet PDF : 12 Pages
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LTC1323
ELECTRICAL CHARACTERISTICS VCC = 5V ±10%, TA = 0°C to 70°C (Notes 2 and 3)
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX
Logic Inputs
VIH
Input High Voltage
VIL
Input Low Voltage
IC
Input Current
Switching Characteristics
All Logic Input Pins
All Logic Input Pins
All Logic Input Pins
q 2.0
q
0.8
q
±1.0 ±20
tPLH, tPHL Differential Driver Propagation Delay RL = 100Ω, CL = 100pF (Figures 2, 7)
q
Differential Driver Propagation Delay RL = 3k, CL = 100pF (Figures 3, 9)
q
with Single-Ended Load
40
120
120 180
Single-Ended Driver Propagation Delay RL = 3k, CL = 100pF, (Figures 5, 10) (Note 5) q
Differential Receiver Propagation Delay CL = 15pF (Figures 2, 11)
q
Single-Ended Receiver
Propagation Delay
CL = 15pF (Figures 6, 12) (Note 5)
q
40
120
70
160
70
160
Inverting Receiver Propagation Delay CL = 15pF (Figures 6, 12) (Note 5)
q
in Keep-Alive Mode,
SHDN = 0V, CPEN = VCC
tSKEW
Differential Driver Output to Output
RL = 100Ω, CL = 100pF (Figures 2, 7)
q
tr, tf
Differential Driver Rise/Fall Time
RL = 100Ω, CL = 100pF (Figures 2, 7)
q
Differential Driver Rise/Fall Time
RL = 3k, CL = 100pF (Figures 3, 9)
q
with Single-Ended Load
150 600
10
50
50
150
50
150
tHDIS, tLDIS
Single-Ended Driver Rise/Fall Time
Differential Driver Output Active
to Disable
RL = 3k, CL = 100pF (Figures 5, 10) (Note 5)
q
CL = 15pF (Figures 4, 8)
q
15
80
180 250
tENH, tENL
Any Receiver Output Active to Disable
Differential Driver
Enable to Output Active
CL = 15pF (Figures 4, 13)
CL = 15pF (Figures 4, 8)
q
30
100
q
180 250
Any Receiver, Enable to Output Active CL = 15pF (Figures 4, 13)
VEER
Supply Rise Time from Shutdown
C1 = C2 = 0.33µF, CVEE = 1µF
or Receiver Keep-Alive
q
30
100
q
0.2
UNITS
V
V
µA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
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; all currents out of device
pins are negative. All voltages are referenced to ground unless otherwise
specified.
Note 3: All typicals are given at VCC = 5V, TA = 25°C.
Note 4: ILOAD is an external current being sunk into the VEE pin.
Note 5: These specifications apply to the 24-pin SO Wide package only.
4
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