ISL41387IRZ Intersil, ISL41387IRZ Datasheet - Page 22

• Manufacturer Part Number: ISL41387IRZ
• Description: IC TXRX DUAL PROTOCAL ESD 40-QFN
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL41387IRZ

• Number Of Drivers/receivers: 2/2
• Protocol: RS422, RS485
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 40-VFQFN, 40-VFQFPN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
FIGURE 33. RS-232, TRANSMITTER OUTPUT VOLTAGE vs
FIGURE 35. RS-232, TRANSMITTER SHORT CIRCUIT
FIGURE 37. RS-232, TRANSMITTER AND RECEIVER
-2.5
-5.0
-7.5
7.5
5.0
2.5
-10
-20
-30
-40
-5
40
30
20
10
0
5
0
5
0
5
0
0
0
-40
1 TRANSMITTER AT 250kbps OR 500kbps,
OTHER TRANSMITTER AT 30kbps
V
V
ALL T
DY
V
OUT
OUT
C
OUT
L
Y/A
RA
= 1000pF, 1 CHANNEL SWITCHING
-25
+
-
OUTS
LOAD CAPACITANCE
CURRENT vs TEMPERATURE
WAVEFORMS AT 500kbps
SHORTED TO GND
1000
LOADED WITH 3kΩ TO GND
LOAD CAPACITANCE (pF)
TEMPERATURE (°C)
0
2000
22
1μs/DIV.
25
Y or Z = HIGH
Y or Z = LOW
3000
50
V
CC
4000
= V
500kbps
250kbps
250kbps
500kbps
L
75
ISL81387, ISL41387
= 5V, T
5000
85
A
= +25°C; Unless Otherwise Specified. (Continued)
FIGURE 34. RS-232, TRANSMITTER OUTPUT VOLTAGE vs
FIGURE 36. RS-232, TRANSMITTER AND RECEIVER
FIGURE 38. RS-232, RECEIVER OUTPUT +DUTY CYCLE vs
-2.5
-5.0
-7.5
-5
7.5
5.0
2.5
60
58
56
54
52
50
48
5
0
5
0
5
0
0
-40
50
C
DY
RA
OUTPUTS STATIC
ALL T
L
Y/A
= 3500pF, 1 CHANNEL SWITCHING
-25
TEMPERATURE
WAVEFORMS AT 250kbps
DATA RATE
OUTS
SR IN = 15V/µs
500
LOADED WITH 3kΩ TO GND
TEMPERATURE (°C)
0
DATA RATE (kbps)
2μs/DIV
1000
25
FULL TEMP RANGE
SR IN = 100V/µs
50
1500
November 21, 2007
V
V
OUT
V
IN
OUT
= ±5V
75
+
FN6201.3
-
2000
85