LTC2862AMPS8-1-TRPBF 데이터 시트보기 (PDF) - Analog Devices
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LTC2862AMPS8-1-TRPBF
Analog Devices
LTC2862AMPS8-1-TRPBF Datasheet PDF : 22 Pages
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LTC2862A
Electrical Characteristics The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 3.3V unless otherwise noted. (Note 2)
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX UNITS
Logic
VTH
Input Threshold Voltage (DE, DI, RE)
IINL
Logic Input Current (DE, DI, RE)
ESD (Note 5)
3.0 ≤ VCC ≤ 5.5V
0 ≤ VIN ≤ VCC
l 0.33 • VCC
l
0.67 • VCC
V
0
±5
µA
ESD Protection Level of Interface Pins
(A,B), Powered or Unpowered
ESD Protection Level of All Other Pins
(RO, RE, DE, DI, VCC, GND)
Human Body Model, A or B to GND,
VCC, B or A, 1μF Between VCC and GND
IEC 61000-4-2 ESD Level 4, Contact, 1μF
Between VCC and GND
Human Body Model
±40kV
kV
±8kV
kV
±15kV
kV
Switching Characteristics The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 3.3V unless otherwise noted. (Note 2)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Driver – High Speed (LTC2862A-1)
fMAX
Maximum Data Rate
(Note 3)
l
20
Mbps
tPLHD, tPHLD Driver Input to Output
RDIFF = 54Ω, CL = 100pF (Figure 4) l
25
50
ns
ΔtPD
tSKEWD
tRD, tFD
tZLD, tZHD
Driver Input to Output Difference
|tPLHD – tPHLD|
Driver Output A to Output B
Driver Rise or Fall Time
Driver Enable Time
RDIFF = 54Ω, CL = 100pF (Figure 4) l
RDIFF = 54Ω, CL = 100pF (Figure 4) l
RDIFF = 54Ω, CL = 100pF (Figure 4) l
RL = 27Ω, CL = 100pF,
l
RE = 0V (Figure 5)
2
5
ns
±10
ns
4
15
ns
25
50
ns
tLZD, tHZD
Driver Disable Time
RL = 27Ω, CL = 100pF,
l
RE = 0V (Figure 5)
45
75
ns
tZHSD, tZLSD Driver Enable from Shutdown
RL = 27Ω, CL = 100pF,
l
RE = High (Figure 5)
5
10
µs
tSHDND
Time to Shutdown
RL = 27Ω, CL = 100pF,
l
RE = High (Figure 5)
50
90
ns
Driver – Slew Rate Limited (LTC2862A-2)
fMAXS
Maximum Data Rate
tPLHDS, tPHLDS Driver Input to Output
(Note 3)
l
250
kbps
RDIFF = 54Ω, CL = 100pF (Figure 4) l
850
1500
ns
ΔtPDS
tSKEWDS
Driver Input to Output Difference
|tPLHDS – tPHLDS|
Driver Output A to Output B
RDIFF = 54Ω, CL = 100pF (Figure 4) l
RDIFF = 54Ω, CL = 100pF (Figure 4) l
10
150
ns
±500
ns
tRDS, tFDS
tZLDS, tZHDS
Driver Rise or Fall Time
Driver Enable Time
RDIFF = 54Ω, CL =100pF (Figure 4)
l
500
800
1200
ns
RL = 27Ω, CL = 100pF,
l
RE = 0V (Figure 5)
400
800
ns
tLZDS, tHZDS Driver Disable Time
RL = 27Ω, CL = 100pF,
l
RE = 0V (Figure 5)
45
75
ns
tZHSDS, tZLSDS Driver Enable from Shutdown
RL = 27Ω, CL = 100pF,
l
RE = High (Figure 5)
6
11
µs
2862af
4
For more information www.linear.com/LTC2862A
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