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HM3085 Datasheet(PDF) 3 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

Part # HM3085
Description  짹15kV ESD-Protected ,Fail-Safe Slew-Rate-Limited RS-485 Transceivers
PDF  12 Pages
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Manufacturer  HMSEMI [Shenzhen Huazhimei Semiconductor Co., Ltd]
Direct Link  http://www.hmsemi.com/
Logo HMSEMI - Shenzhen Huazhimei Semiconductor Co., Ltd

HM3085 Datasheet(HTML) 3 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

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Change-in-Magnitude of
Common-Mode Voltage
(Note 2)
VOC
Figure 1, R = 27
0.2
V
Input High Voltage
VIH1
DE, DI,
R E
2.0
V
Input Low Voltage
VIL1
DE, DI,
R E
0.8
V
DI Input Hysteresis
VHYS
100
mV
Input Current (A and B)
IIN1
DE = GND, VCC =
GND or 5.25V
VIN = 12V
125
µA
VIN = -7V
-75
Driver Short-Circuit
Output Current
(Note 3)
IOSD
-7V ≦VOUT ≦VCC
-250
mA
0V ≦VOUT ≦12V
250
0V ≦VOUT≦VCC
±25
RECEIVER
Receiver Differential Threshold
Voltage
VTH
-7V ≦VCM ≦12V
-200
-110
-50
mV
Receiver Input Hysteresis
VTH
30
mV
Receiver Output High Voltage
VOH
IO = -4mA, VID = -50mV
VCC-
1.5
V
Receiver Output Low Voltage
VOL
IO =4mA,VID = -200mV
0.4
V
Three-State Output Current at
Receiver
IOZR
0.4V ≦VO≦2.4V
±1
µA
Receiver Input Resistance
RIN
-7V≦VCM ≦12V
96
kΩ
Receiver Output Short-Circuit
Current
IOSR
0V ≦VRO ≦VCC
±7
±95
mA
SUPPLY CURRENT
Supply Current
ICC
No load, RE
=
DI= GND or VCC
DE = VCC
155
900
µA
DE = GND
160
600
µA
Supply Current in Shutdown
Mode
ISHDN
DE = GND, V RE =VCC
0.001
10
µA
ESD Protection for A, B
Human Body Model
±15
kV
SWITCHING CHARACTERISTICS
(VCC = +5V ± 5%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5V and TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Driver Input to Output
t DPLH
Figure 3, RDIFF =54
,
CL1 =CL2 =100pF
250
720
900
ns
t DPHL
250
720
900
Driver Output Skew | tDPLH –tDPHL |
t DSKEW
Figure 3, RDIFF =54  CL1 =CL2
=100pF
-3
±100
ns
Driver Rise or Fall Time
tDR,tDF
Figure 3, RDIFF =54  ,CL1 =CL2
=100pF
200
530
750
ns
HM3085



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