UJA1061TW,512 NXP Semiconductors, UJA1061TW,512 Datasheet - Page 64

• Manufacturer Part Number: UJA1061TW,512
• Manufacturer: NXP Semiconductors

Specifications of UJA1061TW,512

• Number Of Transceivers: 1
• Power Down Mode: Sleep/Standby
• Operating Supply Voltage (min): 5.5V
• Operating Temperature (max): 125C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

NXP Semiconductors
Table 27.
T
voltages are defined with respect to ground. Positive currents flow into the IC.
UJA1061_6
Product data sheet
Symbol
Battery monitoring
t
Power supply V1; pin V1
t
Power supply V2; pin V2
t
Power supply V3; pin V3
t
t
Wake-up input; pin WAKE
t
t
Watchdog
t
t
t
Fail-safe mode
t
Reset output; pin RSTN
t
t
t
BAT42(L)
V1(CLT)
V2(CLT)
W(CS)
on(CS)
WU(ipf)
su(CS)
WD(ETP)
WD(LTP)
WD(init)
ret
RSTN(CHT)
RSTN(CLT)
RSTN(INT)
vj
=
−
40
°
C to + 150
Dynamic characteristics
Parameter
BAT42 LOW time for
setting PWONS
V1 clamped LOW
time during ramp-up
of V1
V2 clamped LOW
time during ramp-up
of V2
cyclic sense period
cyclic sense on-time
input port filter time
cyclic sense sample
setup time
earliest watchdog
trigger point
latest watchdog
trigger point
watchdog initializing
period
retention time
clamped HIGH time,
pin RSTN
clamped LOW time,
pin RSTN
interrupt monitoring
time
°
C; V
BAT42
= 5.5 V to 52 V; V
[1]
Conditions
Start-up mode; V1 active
V2 active
V3C = 10; see
V3C = 11; see
V3C = 10; see
V3C = 11; see
V
V
V3C = 11 or 10; see
programmed Nominal
Watchdog Period (NWP);
Normal mode
programmed nominal
watchdog period; Normal
mode, Standby mode and
Sleep mode
watchdog time-out in Start-up
mode
Fail-safe mode; wake-up
detected
RSTN driven LOW internally
but RSTN pin remains HIGH
RSTN driven HIGH internally
but RSTN pin remains LOW
INTN = 0
…continued
BAT42
BAT42
All information provided in this document is subject to legal disclaimers.
= 5 V to 27 V
= 27 V to 52 V
BAT14
Rev. 06 — 9 March 2010
Figure 13
Figure 13
Figure 13
Figure 13
= 5.5 V to 27 V; V
Figure 13
Fault-tolerant CAN/LIN fail-safe system basis chip
BAT42
Min
5
229
28
14
28
345
345
5
30
310
0.45 ×
NWP
0.9 × NWP -
229
1.3
115
229
229
≥
V
BAT14
−
1 V; unless otherwise specified. All
Typ
-
-
-
-
-
-
-
-
-
-
-
-
1.5
-
-
-
UJA1061
Max
20
283
36
18
36
423
423
120
250
390
0.55 ×
NWP
1.1 × NWP
283
1.7
141
283
283
© NXP B.V. 2010. All rights reserved.
Unit
μs
ms
ms
ms
ms
μs
μs
μs
μs
μs
ms
s
ms
ms
ms
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