ISL32478E Ver la hoja de datos (PDF) - Renesas Electronics
Número de pieza
componentes Descripción
Fabricante
ISL32478E
Renesas Electronics
ISL32478E Datasheet PDF : 21 Pages
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ISL32470E, ISL32472E, ISL32475E, ISL32478E
Electrical Specifications Test Conditions: VCC = 4.5V to 5.5V; unless otherwise specified. Typical values are VCC = 5V, TA = +25°C
(Note 8). Boldface limits apply over the operating temperature range, -40°C to +85°C. (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
TEMP
MIN
MAX
(°C) (Note 16) TYP (Note 16) UNIT
Input/Output Current (A/Y, B/Z)
IIN2
DE = 0V, VCC = 0V or VIN = 12V
5.5V
VIN = -7V
VIN = ±15V
VIN = ±60V
(Note 18)
Full
-
110
250
µA
Full
-200
-75
-
µA
Full
-800
±240
800
µA
Full
-6
±0.5
6
mA
Input Current (A, B)
(Full Duplex Versions Only)
IIN3
VCC = 0V or 5.5V
VIN = 12V
VIN = -7V
VIN = ±15V
VIN = ±60V
(Note 18)
Full
-
90
125
µA
Full
-100
-70
-
µA
Full
-500
±200
500
µA
Full
-3
±0.4
3
mA
Output Leakage Current (Y, Z)
(Full Duplex Versions Only)
IOZD RE = 0V, DE = 0V, VIN = 12V
VCC = 0V or 5.5V
VIN = -7V
VIN = ±15V
VIN = ±60V
(Note 18)
Full
-
20
200
µA
Full
-100
-5
-
µA
Full
-500
±40
500
µA
Full
-3
±0.1
3
mA
Receiver Differential Threshold
Voltage
VTH
-15V ≤ VCM ≤ 15V
Full
-200
-100
-10
mV
Receiver Input Hysteresis
Receiver Output High Voltage
Receiver Output Low Voltage
Receiver Output Low Current
Three-State (High Impedance)
Receiver Output Current
ΔVTH
VOH
VOL
IOL
IOZR
-15V ≤ VCM ≤ 15V
IO = -2mA, VID = -10mV
IO = -8mA, VID = -10mV
IO = 6mA, VID = -200mV
VO = 1V, VID = -200mV
0V ≤ VO ≤ VCC
25
-
25
-
mV
Full VCC - 0.5 4.75
-
V
Full
2.8
4.2
-
V
Full
-
0.27
0.4
V
Full
15
22
-
mA
Full
-1
0.01
1
µA
Receiver Short-Circuit Current
SUPPLY CURRENT
IOSR
0V ≤ VO ≤ VCC
Full
±12
-
±110
mA
No-Load Supply Current (Note 9)
Shutdown Supply Current
ESD PERFORMANCE
ICC
ISHDN
DE = VCC, RE = 0V or VCC,
DI = 0V or VCC
DE = 0V, RE = VCC, DI = 0V or VCC
Full
-
2.3
4.5
mA
Full
-
10
50
µA
RS-485 Pins (A, Y, B, Z, A/Y, B/Z)
Human Body Model, 1/2 Duplex
from Bus Pins to
GND
Full Duplex
25
-
±16.5
-
kV
25
-
±15
-
kV
All Pins
Human Body Model, per JEDEC
25
-
±8
-
kV
Machine Model
25
-
±700
-
V
DRIVER SWITCHING CHARACTERISTICS (250kbps Versions; ISL32470E and ISL32472E)
Driver Differential Output Delay
Driver Differential Output Skew
Driver Differential Rise or Fall Time
tPLH, tPHL
tSKEW
tR, tF
RD = 54Ω, CD = 50pF (Figure 6)
RD = 54Ω, CD = 50pF (Figure 6)
RD = 54Ω, CD = 50pF (Figure 6)
Full
-
320
450
ns
Full
-
6
30
ns
Full
400
650
1200
ns
FN7784 Rev 2.00
Feb 14, 2019
Page 6 of 21
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