1318 Просмотр технического описания (PDF) - Linear Technology
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1318 Datasheet PDF : 8 Pages
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LTC1318
ELECTRICAL CHARACTERISTICS
VS = 5V ±5%, C1 = C2 = 0.1µF, TA = 0°C to 70°C, unless otherwise specified. (Notes 2, 3)
SYMBOL PARAMETER
Differential Receiver
VTH
Differential Receiver Threshold
CMR
Common-Mode Input Range
Hysteresis
RIN
Input Resistance
VOL
Output Low Voltage
VOH
Output High Voltage
IOSS
Short-Circuit Output Current
Single-Ended Receiver
VL
Input Voltage Low Threshold
VIH
Input Voltage High Threshold
Hysteresis
RIN
Input Resistance
VOL
Output Low Voltage
VOH
Output High Voltage
IOSS
Short-Circuit Output Current
VILRXM
RXMODE Input Low Voltage
VIHRXM RXMODE Input High Voltage
IINRXM
RXMODE Input Current
Switching Characteristics
tPLH,HL
tSKEW
tR,F
tPLH,HL
tSEL
Differential Driver Propagation Delay
Differential Driver Output to Output
Differential Driver Rise, Fall Time
Differential Receiver Propagation Delay
Receiver Mode Switching Time
CONDITIONS
q
q
VCM = OV
q
TA = 25°C
IOUT = –1.6mA
IOUT = 160µA, VCC = 5V
q
VO = GND or VCC
q
q
q
q
TA = 25°C
IOUT = –4mA
q
IOUT = 4mA, VCC = 5V
q
VO = GND or VCC
q
q
q
VIN = OV or VCC
q
RL = 100Ω, CL = 100pF (Figures 2,3)
q
RL = 100Ω, CL = 100pF (Figures 2,3)
q
RL = 100Ω, CL = 100pF (Figures 2,3)
q
CL = 15pF, (Figures 4)
q
q
MIN TYP MAX
– 0.2
0.2
–7
7
30
3
5
7
0.4
3.5
±7
±85
0.8
1.4
1.8
2.4
0.1
0.4
1.0
3
5
7
0.2
0.4
3.5
4.8
±7
±85
0.8
1.6
1.6
2.0
±2
35
100
5
35
15
50
110
200
25
100
UNITS
V
V
mV
kΩ
V
V
mA
V
V
V
kΩ
V
–V
mA
V
V
µA
ns
ns
ns
ns
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 the device may be impaired.
Note 2: All currents into device pins are negative, all currents out of device
pins are positive. All voltages are referenced to ground unless otherwise
specified.
Note 3: All typicals are given at VCC = 5V, TA = 25°C.
3
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