uja1078a NXP Semiconductors, uja1078a Datasheet - Page 37

• Manufacturer Part Number: uja1078a
• Description: High-speed Can/dual Lin Core System Basis Chip
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 10.
T
voltages are defined with respect to ground; positive currents flow in the IC; typical values are given at V
otherwise specified.
UJA1078A
Product data sheet
Symbol
CAN transmit data input; pin TXDC
V
V
R
CAN receive data output; pin RXDC
I
I
R
High-speed CAN bus lines; pins CANH and CANL
V
V
V
V
I
I
V
OH
OL
O(dom)
O(rec)
vj
th(sw)
hys(i)
O(dom)
dom(TX)sym
O(dif)bus
O(rec)
th(RX)dif
pu
pu
=
−
40
°
C to +150
Static characteristics
Parameter
switching threshold voltage
input hysteresis voltage
pull-up resistance
HIGH-level output current
LOW-level output current
pull-up resistance
dominant output voltage
transmitter dominant voltage
symmetry
bus differential output
voltage
recessive output voltage
dominant output current
recessive output current
differential receiver
threshold voltage
°
C; V
BAT
= 4.5 V to 28 V; V
…continued
All information provided in this document is subject to legal disclaimers.
Conditions
V
V
CAN Active mode
V
V
MC = 00; Standby mode
CAN Active mode
V
R
V
R
CAN Active mode (dominant)
V
R
CAN Active mode (recessive)
V
R
CAN Active mode; V
V
R
CAN Lowpower/Off mode
R
CAN Active mode
V
V
V
CAN Active mode
V
−30 V < V
−30 V < V
CAN Lowpower mode
−12 V < V
−12 V < V
V1
V1
RXDC
RXDC
V2
dom(TX)sym
V2
V2
TXDC
TXDC
CANL
TXDC
V2
BAT
(CANH-CANL)
(CANH-CANL)
(CANH-CANL)
(CANH-CANL)
(CANH-CANL)
(CANH-CANL)
pin CANH
pin CANL
pin CANH; V
pin CANL; V
= 2.97 V to 5.5 V
= 2.97 V to 5.5 V
= 4.5 V to 5.5 V; V
= 4.75 V to 5.25 V; V
= 4.5 V to 5.5 V; V
= 4.5 V to 5.5 V
> V
Rev. 01 — 9 July 2010
= V
= V
= 0 V; V
= V
= V
= 0.4 V
V1
CANH
CANL
CANH
CANL
CANH
V1
V1
V1
; V
= V
; V
− 0.4 V
= 60 Ω
= 60 Ω
= 45 Ω to 65 Ω
= no load
= no load
= no load
BAT
V2
CANL
CANH
V2
< +30 V
< +12 V
V2
< +30 V
< +12 V
= −27 V to +32 V
> V
= 5 V
− V
= 4.5 V to 5.5 V
= 40 V
High-speed CAN/dual LIN core system basis chip
= 0 V
V2
V2
CANH
TXDC
TXDC
; R
= 4.5 V to 5.5 V
TXDC
LIN1
− V
= 0 V
= V
= R
CANL
= 0 V
V1
LIN2
= 500
Ω
Min
0.3V
100
4
−20
4
0.5
−400
1.5
−50
2
−0.1
−100
40
−3
0.5
0.4
1.6
2.75
; R
(CANH-CANL)
V1
UJA1078A
Typ
-
-
12
-
-
12
3.5
1.5
-
-
0
0.5V
-
−70
70
-
0.7
0.7
© NXP B.V. 2010. All rights reserved.
BAT
V2
= 45
= 14 V; unless
25
25
2.25
Max
0.7V
900
−1.5
20
4.5
+400
3.0
+50
3
+0.1
−40
100
+3
0.9
1.15
Ω
to 65
V1
37 of 53
Ω
kΩ
kΩ
Unit
V
mV
mA
mA
V
V
mV
V
mV
V
V
mA
mA
mA
V
V
; all