ADM489AR-REEL Analog Devices Inc, ADM489AR-REEL Datasheet - Page 3

• Manufacturer Part Number: ADM489AR-REEL
• Description: IC TXRX RS-485 LOSLEW/EN 14SOIC
• Manufacturer: Analog Devices Inc
• Type: Transceiverr

Specifications of ADM489AR-REEL

• Rohs Status: RoHS non-compliant
• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL

SPECIFICATIONS
V
Table 1.
Parameter
DRIVER
RECEIVER
POWER SUPPLY CURRENT
CC
Differential Output Voltage, V
Δ|V
Common-Mode Output Voltage, V
Δ|V
Output Short-Circuit Current (V
Output Short-Circuit Current (V
CMOS Input Logic Threshold Low, V
CMOS Input Logic Threshold High, V
Logic Input Current (DE, DI)
Differential Input Threshold Voltage, V
Input Voltage Hysteresis, Δ V
Input Resistance
Input Current (A, B)
Logic Enable Input Current (RE)
CMOS Output Voltage Low, V
CMOS Output Voltage High, V
Short-Circuit Output Current
Three-State Output Leakage Current
I
CC
= 5 V ± 10%. All specifications T
OD
OC
| for Complementary Output States
| for Complementary Output States
TH
OL
OD
OH
OUT
OUT
OC
= High)
= Low)
MIN
INL
INH
TH
to T
MAX
, unless otherwise noted.
Min
2.0
1.5
1.5
2.0
−0.2
12
4.0
7
Rev. D | Page 3 of 16
Typ
1.4
1.4
70
30
37
Max
5.0
5.0
5.0
5.0
0.2
3
0.2
250
250
0.8
±1.0
+0.2
1
−0.8
±1
0.4
85
±1.0
60
74
Unit
V
V
V
V
V
V
V
mA
mA
V
V
μA
V
mV
kΩ
mA
mA
μA
V
V
mA
μA
μA
μA
Test Conditions/Comments
R = ∞, see Figure 6
V
R = 27 Ω (RS-485), see Figure 6
V
R = 27 Ω or 50 Ω, see Figure 6
R = 27 Ω or 50 Ω, see Figure 6
R = 27 Ω or 50 Ω
−7 V ≤ V
−7 V ≤ V
−7 V ≤ V
V
−7 V ≤ V
V
V
I
I
V
0.4 V ≤ V
Outputs unloaded, receivers enabled
DE = 0 V (disabled)
DE = 5 V (enabled)
OUT
OUT
CC
TST
CM
IN
IN
OUT
= 12 V
= –7 V
= 5 V, R = 50 Ω (RS-422), see Figure 6
= +4.0 mA
= −4.0 mA
= 0 V
= –7 V to +12 V, see Figure 7, V
= GND or V
O
O
CM
CM
OUT
≤ +12 V
≤ +12 V
≤ +12 V
≤ +12 V
≤ +2.4 V
CC
ADM488/ADM489
CC
= 5 V ± 5%