AMIS-30663 Datasheet, PDF (7/11 Pages) AMI SEMICONDUCTOR – High Speed CAN Transceiver

AMIS−30663
Table 7. DC Characteristics
(V_CC = 4.75 to 5.25 V; V₃₃ = 2.9 V to 3.6 V; T_junc = −40 to +150°C; R_LT = 60 W unless specified otherwise.)
Symbol
Parameter
Conditions
Min.
Typ.
Bus Lines (pins CANH and CANL)
R_i(dif)
C_i(CANH)
C_i(CANL)
C_i(dif)
I_LI(CANH)
I_LI(CANL)
V_CM−peak
Differential input resistance
Input capacitance at pin CANH
Input capacitance at pin CANL
Differential input capacitance
Input leakage current at pin CANH
Input leakage current at pin CANL
Common−mode peak during transition
from dom → rec or rec → dom
V_TxD = V_CC; not tested
V_TxD = V_CC; not tested
V_TxD = V_CC; not tested
V_CC = 0 V; V_CANH = 5 V
V_CC = 0 V; V_CANL = 5 V
Figures 8 and 9
25
10
10
−500
50
7.5
7.5
3.75
170
170
V_CM−step
Difference in common−mode between
dominant and recessive state
Figures 8 and 9
−150
Power on Reset
PORL
POR level
CANH, CANL, V_ref in tri−
2.2
3.5
state below POR level
Thermal Shutdown
T_j(sd)
shutdown junction temperature
Timing Characteristics (see Figures 6 and 7)
150
160
t_{d(TxD−BUSon)}
t_{d(TxD−BUSoff)}
t_{d(BUSon−RxD)}
t_{d(BUSoff−RxD)}
t_{pd(rec−dom)}
Delay TxD to bus active
Delay TxD to bus inactive
Delay bus active to RxD
Delay bus inactive to RxD
Propagation delay TxD to RxD from
recessive to dominant
40
85
30
60
25
55
65
100
100
t_{d(dom−rec)}
Propagation delay TxD to RxD from
100
dominant to recessive
t_dom(TxD)
TxD dominant time for time out
7. Not tested on ATE.
V_TxD = 0 V
250
450
Table 8. Digital Output Characteristics @ V₃₃ = 2.5 V
(V_CC = 4.75 to 5.25 V; V₃₃ = 2.5 V ±5%; T_junc = −40 to +150°C; R_LT = 60 W unless specified otherwise.)
Symbol
Parameter
Conditions
Min.
Typ.
Receiver Data Output (pin RxD)
I_oh
HIGH−level output current
I_ol
LOW−level output current
V_OH > 0.9 x V₃₃
V_OL < 0.1 x V₃₃
−2.6
Max.
Unit
75
KW
20
pF
20
pF
10
pF
250
mA
250
mA
500
mV
150
mV
4.7
V
180
°C
110
ns
110
ns
110
ns
135
ns
230
ns
245
ns
750
ms
Max.
Unit
mA
4
mA
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