55
ASM483ꢀ
EꢁꢀCIFICATIONE
VCC = 5 V ± ±0ꢁ. All specifications TMIN to TMAX, unless otherwise noted.
Table 1.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
DRIVER
Differential Output Voltage, VOD
5.0
5.0
5.0
5.0
0.2
3
0.2
250
250
0.8
V
V
V
V
V
V
V
mA
mA
V
V
μA
VCC = 5.25 V; R = ∞, see Figure 15
R = 50 Ω (RS-422), see Figure 15
R = 27 Ω (RS-485), see Figure 15
VIN = –7 V to +12 V
R = 27 Ω or 50 Ω, see Figure 15
R = 27 Ω or 50 Ω, see Figure 15
R = 27 Ω or 50 Ω
2.0
1.5
1.5
Δ|VOD| for Complementary Output States
Common-Mode Output Voltage, VOC
Δ|VOC| for Complementary Output States
Output Short-Circuit Current (VOUT = High)
Output Short-Circuit Current (VOUT = Low)
CMOS Input Logic Threshold Low, VINL
CMOS Input Logic Threshold High, VINH
Logic Input Current (DE, DI)
–7 V ≤ VO ≤ +12 V
–7 V ≤ VO ≤ +12 V
1.4
1.4
2.0
1.0
RECEIVER
Differential Input Threshold Voltage, VTH
Input Voltage Hysteresis, ΔVTH
Input Resistance
−0.2
12
+0.2
V
−7 V ≤ VCM ≤ +12 V
VCM = 0 V
−7 V ≤ VCM ≤ +12 V
VIN = 12 V
70
mV
kΩ
mA
mA
μA
V
V
mA
μA
Input Current (A, B)
1
−0.8
VIN = –7 V
Logic Enable Input Current (RE)
CMOS Output Voltage Low, VOL
CMOS Output Voltage High, VOH
Short-Circuit Output Current
Three-State Output Leakage Current
POWER SUPPLY CURRENT
ICC
1
0.4
IOUT = 4.0 mA
IOUT = −4.0 mA
VOUT = GND or VCC
0.4 V ≤ VOUT ≤ 2.4 V
4.0
7
85
2.0
Outputs unloaded, receivers enabled
DE = 0 V (disabled), RE = 0 V
DE = 5 V (enabled), RE = 0 V
DE = 0 V, RE = VCC
36
120
360
10
μA
μA
μA
270
0.1
Supply Current in Shutdown
ESD IMMUNITY
ESD Protection
15
kV
HBM air discharge; Pin A, Pin B
Rev. A | Page 3 of 16
ADI [ ADI ]
