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参数资料
型号： ISL3178AEMBZ
厂商： Intersil
文件页数： 10/14页
文件大小： 0K
描述： TXRX ESD 3.3V RS485/422 8-SOIC
标准包装： 980
类型： 收发器
驱动器/接收器数： 1/1
规程： RS422，RS485
电源电压： 3 V ~ 3.6 V
安装类型： 表面贴装
封装/外壳： 8-SOIC（0.154"，3.90mm 宽）
供应商设备封装： 8-SOICN
包装： 管件
5
FN6887.2
December 2, 2013
Receiver Short-Circuit Current
IOSR
0V
≤ V
O ≤ VCC
Full
±7
30
±60
mA
SUPPLY CURRENT
No-Load Supply Current (Note 7)
ICC
DI = 0V or VCC
DE = VCC,
RE = 0V or VCC
Full
-
510
800
A
DE = 0V, RE = 0V
Full
-
480
700
A
Shutdown Supply Current
ISHDN
DE = 0V, RE = VCC, DI = 0V or VCC
Full
-
0.01
12
A
ESD PERFORMANCE
RS-485 Pins (A/Y, B/Z)
IEC61000-4-2, Air-Gap Discharge Method
25
-
±15
-
kV
IEC61000-4-2, Contact Discharge Method
25
-
±8
-
kV
Human Body Model, From Bus Pins to GND
25
-
±15
-
kV
All Pins
HBM, per MIL-STD-883 Method 3015
25
-
±7
-
kV
Machine Model
25
-
200
-
V
DRIVER SWITCHING CHARACTERISTICS (ISL3178AE)
Maximum Data Rate
fMAX
VOD = ±1.5V, CD = 350pF (Figure 4)
(Note 16)
Full
-
10
-
Mbps
Driver Differential Output Delay
tDD
RDIFF = 54Ω, CD = 50pF (Figure 2)
Full
-
27
40
ns
Driver Differential Output Skew
tSKEW
RDIFF = 54Ω, CD = 50pF (Figure 2)
Full
-
1
3
ns
Driver Output Skew, Part-to-Part
ΔtDSKEW RDIFF = 54Ω, CD = 50pF (Figure 2)
(Notes 14, 16)
Full
-
11
ns
Driver Differential Rise or Fall Time
tR, tF
RDIFF = 54Ω, CD = 50pF (Figure 2)
Full
-
9
15
ns
Driver Enable to Output High
tZH
RL = 500Ω, CL = 50pF, SW = GND (Figure 3),
(Note 9)
Full
-
17
50
ns
Driver Enable to Output Low
tZL
RL = 500Ω, CL = 50pF, SW = VCC (Figure 3),
(Note 9)
Full
-
16
40
ns
Driver Disable from Output High
tHZ
RL = 500Ω, CL = 50pF, SW = GND (Figure 3)
Full
-
25
40
ns
Driver Disable from Output Low
tLZ
RL = 500Ω, CL = 50pF, SW = VCC (Figure 3),
Full
-
28
50
ns
Time to Shutdown
tSHDN
(Notes 11, 16)
Full
50
200
600
ns
Driver Enable from Shutdown to
Output High
tZH(SHDN) RL = 500Ω, CL = 50pF, SW = GND (Figure 3),
(Notes 11, 12)
Full
-
180
700
ns
Driver Enable from Shutdown to
Output Low
tZL(SHDN) RL = 500Ω, CL = 50pF, SW = VCC (Figure 3),
(Notes 11, 12)
Full
-
90
700
ns
RECEIVER SWITCHING CHARACTERISTICS (ISL3178AE)
Maximum Data Rate
fMAX
VID = ±1.5V (Note 16)
Full
-
10
-
Mbps
Receiver Input to Output Delay
tPLH, tPHL (Figure 5)
Full
25
33
65
ns
Receiver Skew | tPLH - tPHL |tSKD
(Figure 5)
Full
-
1.5
10
ns
Receiver Skew, Part-to-Part
Δt
RSKEW
(Figure 5), (Notes 14, 16)
Full
-
15
ns
Receiver Enable to Output High
tZH
RL = 1kΩ, CL = 15pF, SW = GND (Figure 6),
(Notes 10)
Full
5
11
17
ns
Receiver Enable to Output Low
tZL
RL = 1kΩ, CL = 15pF, SW = VCC (Figure 6),
(Notes 10)
Full
5
11
17
ns
Receiver Disable from Output High
tHZ
RL = 1kΩ, CL = 15pF, SW = GND (Figure 6),
Full
4
7
15
ns
Receiver Disable from Output Low
tLZ
RL = 1kΩ, CL = 15pF, SW = VCC (Figure 6),
Full
4
7
15
ns
Time to Shutdown
tSHDN
(Notes 11, 16)
Full
50
180
600
ns
Electrical Specifications
Test Conditions: VCC = 3.0V to 3.6V; Unless Otherwise Specified. Typicals are at VCC = 3.3V, TA = +25°C,
(Note 6). Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified.
Temperature limits established by characterization and are not production tested.
PARAMETER
SYMBOL
TEST CONDITIONS
TEMP
(°C)
MIN
TYP
MAX
UNITS
ISL3178AE
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