ISL3034E Datasheet, PDF (12/16 Pages) Intersil Corporation – 4-Channel And 6-Channel High Speed, Auto-direction Sensing Logic Level Translators

ISL3034E, ISL3035E, ISL3036E
Typical Performance Curves
V_CC = 3.3V, V_L = 1.8V, C_L = 15pF, R_SOURCE = 150Ω, Data Rate = 100Mbps, push-pull driver,
T_A = +25°C; Unless Otherwise Specified. (Continued)
1.8
SWITCHING I/OV_L INPUT
1.7
1.6
t_FVCC
2.1
SWITCHING I/OV_CC INPUT
1.9
t_RVL
1.5
1.7
t_RVCC
1.4
t_FVL
1.5
1.3
1.2
1.3
1.1
1.1
1.0
0.910
15
20
25
30
35
CAPACITIVE LOAD (pF)
FIGURE 15. RISE/FALL TIME vs I/OV_CC CAPACITIVE LOAD
0.910
15
20
25
30
35
CAPACITIVE LOAD (pF)
FIGURE 16. RISE/FALL TIME vs I/OV_L CAPACITIVE LOAD
4.2
SWITCHING I/OV_L INPUT
4.0
3.8
t_PLH
3.6
t_PHL
3.4
3.2
3.010
15
20
25
30
35
CAPACITIVE LOAD (pF)
FIGURE 17. PROPAGATION DELAY vs I/OV_CC CAPACITIVE
LOAD
3.4
SWITCHING I/OV_CC INPUT
3.2
3.0
t_PLH
2.8
t_PLH
2.6
t_PHL
2.4
10
15
20
25
30
35
CAPACITIVE LOAD (pF)
FIGURE 18. PROPAGATION DELAY vs I/OV_L CAPACITIVE
LOAD
2.0
1.5
1.0
0.5
0
3.0
2.5
2.0
1.5
1.0
0.5
C_L = 35pF
0
TIME (4ns/DIV)
FIGURE 19. I/OV_CC OUTPUT WAVEFORMS (100Mbps)
12
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
2.0
1.5
1.0
0.5
0
C_L = 15pF
TIME (4ns/DIV)
FIGURE 20. I/OV_L OUTPUT WAVEFORMS (100Mbps)
FN6492.0
March 31, 2009