ELECTRICAL CHARACTERISTICS
ELECTRICAL PERFORMANCE CURVES
ELECTRICAL PERFORMANCE CURVES
TEST FIGURES
5.0 V
Tx
33990
I
BUS (LOG)
V
BAT
BUS
-18 V
t
pwd(min)
t
pwd
Floating
GND
LOAD
I
LOAD (LOG)
1.5 V
t
pwd(max)
0V
64
µs
Figure 4. Loss of Ground Test Circuit
Figure 7. Pulse Width Distortion
33990
I
BUS (LOB)
VBAT
Floating
Tx
GND
BUS
t
TxDelay
3.875 V
t
SLEEPTxSU
2.5 V
BUS
9.0 V
SLEEP
2.5 V
Figure 5. Loss of V
BAT
Test Circuit
Figure 8.
SLEEP
to Tx Delay Times
3.5 V
Tx
0.8 V
64
µs
BUS
122
µs
t
RxDelay / low-
to-output high
3.875 V
80%
BUS
20%
t
rise
t
fall
Rx
t
RxDelay /high-to-
output low
2.5 V
Figure 6. BUS Rise and Fall Times
Figure 9. BUS-to-Rx Delay Time
33990
8
Analog Integrated Circuit Device Data
Freescale Semiconductor
FREESCALE [ FREESCALE SEMICONDUCTOR, INC ]
