ISL32601EFBZ Datasheet, PDF (14/23 Pages) Intersil Corporation – 1.8V to 3.3V, Micro-Power, ±15kV ESD, +125°C, Slew Rate Limited, RS-485/RS-422 Transceivers

ISL32600E, ISL32601E, ISL32602E, ISL32603E
Typical Performance Curves V_CC = 3V (ISL32600E, ISL32601E) or 1.8V (ISL32602E, ISL32603E), T_A = +25°C; Unless Otherwise
Specified
2.9
2.7
R_DIFF = 10kΩ
2.5
2.3
2.1
R_DIFF = 100Ω
1.9
1.7
R_DIFF = 54Ω
1.5
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
FIGURE 10. ISL32600E, ISL32601E DRIVER DIFFERENTIAL
OUTPUT VOLTAGE vs TEMPERATURE
30
25
V_OL, +25°C
20
15
V_OL, +125°C
10
V_OL, +85°C
5
0
-5
-10 _{VOH, +125°C}
-15
V_OH, +85°C
V_OH, +25°C
-20
0
0.5
1.0
1.5
2.0
2.5
3.0
RECEIVER OUTPUT VOLTAGE (V)
FIGURE 11. ISL32600E, ISL32601E RECEIVER OUTPUT CURRENT
vs RECEIVER OUTPUT VOLTAGE
70
RE = 0V V_CC = 3.3V
65
60
V_CC = 3.0V
55
DE = V_CC
V_CC = 2.7V
50
45
V_CC = 3.3V
40
35
V_CC = 3.0V
V_CC = 2.7V
30
DE = 0V
25
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
FIGURE 12. ISL32600E, ISL32601E STATIC SUPPLY CURRENT vs
TEMPERATURE
10m
R_D = ∞, C_D = 50pF
DE = V_CC, RE = 0V
1m
256kbps
128kbps
Tx AND Rx BOTH
SWITCHING
9.6kbps
100µ
2.7 2.8 2.9
3.0 3.1 3.2 3.3 3.4 3.5 3.6
V_CC (V)
FIGURE 13. ISL32600E, ISL32601E DYNAMIC SUPPLY CURRENT
vs SUPPLY VOLTAGE AT DIFFERENT DATA RATES
3
DI
0
3
2
1
A-B
0
-1
-2
RD = ∞
3
0 ^DI
3
2
1
A-B
0
-1
-2
RD = ∞
3
2
1
0
TIME (10µs/DIV)
FIGURE 14. ISL32600E, ISL32601E PERFORMANCE WITH
V_CC = 3V, 256kbps, 3000’ (915m) CAT 5 CABLE
3
2
1
0
TIME (20µs/DIV)
FIGURE 15. ISL32600E, ISL32601E PERFORMANCE WITH
V_CC = 2.7V, 128kbps, 4000’ (1220m) CAT 5 CABLE
14
FN7967.0
June 22, 2012