UJA1069TW24/5V0/C, NXP Semiconductors, UJA1069TW24/5V0/C, Datasheet - Page 16

• Manufacturer Part Number: UJA1069TW24/5V0/C,
• Description: IC LIN FAIL-SAFE 24HTSSOP
• Manufacturer: NXP Semiconductors

Specifications of UJA1069TW24/5V0/C,

• Applications: *
• Interface: *
• Voltage - Supply: *
• Package / Case: 24-TSSOP Exposed Pad, 24-eTSSOP, 24-HTSSOP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935285413512

NXP Semiconductors
UJA1069_4
Product data sheet
Pin RSTN is monitored for a continuously clamped LOW situation. Once the SBC pulls pin
RSTN HIGH but pin RSTN level remains LOW for longer than t
immediately enters Fail-safe mode since this indicates an application failure.
Fig 7.
Fig 8.
V
RSTN
V1
Reset pin behavior
Reset timing diagram
power-up
V
V
RSTN
RSTN
t
RSTNL
Rev. 04 — 28 October 2009
forced LOW
externally
RSTN
voltage
under-
RSTN externally forced LOW
t
RSTNL
t
t
RSTNL
RSTNL
watchdog
missing
access
t
RSTNL
voltage
under-
spike
t
WD(init)
LIN fail-safe system basis chip
t
WD(init)
RSTN(CLT)
001aad181
time
time
UJA1069
power-
© NXP B.V. 2009. All rights reserved.
down
, the SBC
V
V
rel(UV)(V1)
det(UV)(V1)
coa054
time
time
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