E-L9637D Datasheet, PDF (6/15 Pages) STMicroelectronics – Monolithic bus driver with ISO 9141 interface

Electrical specification
L9637
Table 5. Electrical characteristics (continued)
Symbol
Parameter
Test condition
Min. Typ. Max.
LO output status HIGH
VL_high Input voltage HIGH state
4.5 V ≤ V_S ≤ 18 V
0.55V_S
-
V_S
LO output status HIGH 18 V < V_S 12
VLI_hys Input threshold hysteresis
VLI_high - VLI_low
- 0.025V_S 0.8
ILI
Input current
VLI ≤ V_S V_S, V_CC ≥ 0 or
V_S, V_CC = open
-5
4
25
C_Ki,LO,RX Internal output capacities
-
-
20
f_LI-LO
f_K-RX
f_TX-k
Transmission frequency
9 V < V_S < 16 V (external loads)
R_KO = 510 Ω, C_K ≤ 1.3 nF
-
in active mode see Figure 5
-
50
t_rLI-LO
t_rK-RX
t_rTX-K
t_fLI-LO
t_fK-RX
t_fTX-K
Rise time
Fall time
for the definition of t_r, t_f see
Figure 3
-
2
6
9 V < V_S < 16 V (external loads)
R_KO = 510 Ω, CK ≤ 1.3 nF
-
2
6
t_OFF,LI-LO
t_OFF,K-RX
t_OFF,TX-K
t_ON,LI-LO
t_ON,K-RX
t_ON,TX-K
Switch OFF time
Switch ON time
for the definition of ton, t_OFF see
-
Figure 3.
9 V < V_S < 16 V (external loads)
R_KO = 510 Ω, C_K ≤ 1.3 nF
(inactive mode see Figure 5)
-
4
17
4
17
1. Specs are tested at 5V only. Compliance on Vcc full range is guaranteed by design.
2. For output currents lower than this value a series protection diode can become active. See also Figure 8 and 9.
Unit
V
V
µA
pF
kHz
µs
µs
µs
µs
6/15
Doc ID 1765 Rev 7