ISL32601EFBZ Datasheet, PDF (17/23 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 (Continued)
2
DI
0
2.0
1.5
1.0
0.5 _A-B
0
-0.5
-1.0
-1.5 _{RD = ∞}
2.0
1.5
1.0
0.5
0
TIME (10µs/DIV)
FIGURE 28. ISL32602E, ISL32603E PERFORMANCE WITH
V_CC = 1.8V, 256kbps, 1000’ (305m) CAT 5 CABLE
3
DI
0
4
3
2
1 _A-B
0
-1
-2
-3 _{RD = ∞}
4
3
2
1
0
TIME (10µs/DIV)
FIGURE 29. ISL32602E, ISL32603E PERFORMANCE WITH
V_CC = 3.3V, 460kbps, 2000’ (610m) CAT 5 CABLE
1200
1100
1000
V_CC = 1.8V, R_D = ∞
C_D = 50pF
900
800
t_DDHL
700
t_DDLH
600
500
400 _{VCC = 3.3V, RD = 54Ω}
t_DDHL
300
-40 -25 -10 5 20 35 50 65 80
TEMPERATURE (°C)
t_DDLH
95 110 125
FIGURE 30. ISL32602E, ISL32603E DRIVER DIFFERENTIAL
PROPAGATION DELAY vs TEMPERATURE
C_D = 50pF
120
t_SKEW = |t_DDLH - t_DDHL|
100
80
V_CC = 1.8V, R_D = ∞
60
40
20
V_CC = 3.3V, R_D = 54Ω
0
-40 -25 -10 5 20 35 50 65 80
TEMPERATURE (°C)
95 110 125
FIGURE 31. ISL32602E, ISL32603E DRIVER DIFFERENTIAL SKEW
vs TEMPERATURE
300
280
260
240
220
V_CC = 1.8V, t_PLH
200
180
V_CC = 1.8V, t_PHL
160
140 ^VCC ^{= 3.3V, t}PLH
V_CC = 3.3V, t_PHL
120
100
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
FIGURE 32. ISL32602E, ISL32603E RECEIVER PROPAGATION
DELAY vs TEMPERATURE
140
t_SKEW = |t_PLH - t_PHL|
120
100
V_CC = 1.8V
80
60
40
20
V_CC = 3.3V
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
FIGURE 33. ISL32602E, ISL32603E RECEIVER SKEW vs
TEMPERATURE
17
FN7967.0
June 22, 2012