TJA1051T/3 데이터 시트보기 (PDF) - Philips Electronics
부품명
상세내역
제조사
TJA1051T/3 Datasheet PDF : 18 Pages
| |||
NXP Semiconductors
TJA1051
High-speed CAN transceiver
Table 6. Static characteristics …continued
Tvj = −40 °C to +150 °C; VCC = 4.5 V to 5.5 V; VIO = 2.8 V to 5.5 V[1]; RL = 60 Ω unless specified otherwise; All voltages are
defined with respect to ground; Positive currents flow into the IC[2].
Symbol Parameter
Conditions
Min
Typ Max
Unit
IIH
HIGH-level input current
IIL
LOW-level input current
Ci
input capacitance
CAN receive data output; pin RXD
VTXD = VIO
Normal mode; VTXD = 0 V
−5
0
+5
µA
−260
−150 −30
µA
[3] -
5
10
pF
IOH
HIGH-level output current
IOL
LOW-level output current
Bus lines; pins CANH and CANL
VRXD = VIO − 0.4 V; VIO = VCC
VRXD = 0.4 V; bus dominant
−8
−3
−1
mA
2
5
12
mA
VO(dom)
dominant output voltage
VTXD = 0 V; t < tto(dom)TXD
pin CANH
2.75
3.5 4.5
V
pin CANL
0.5
1.5 2.25
V
Vdom(TX)sym transmitter dominant voltage Vdom(TX)sym = VCC − VCANH − VCANL
symmetry
−400
0
+400 mV
VO(dif)bus
bus differential output voltage VTXD = 0 V; t < tto(dom)TXD
RL = 45 Ω to 65 Ω
1.5
-
3
V
VTXD = VIO; recessive; no load
−50
-
+50
mV
VO(rec)
recessive output voltage
Normal and Silent modes;
VTXD = VIO; no load
2
0.5VCC 3
V
Vth(RX)dif
differential receiver threshold Normal and Silent modes
voltage
Vcm(CAN)[4] = −30 V to +30 V
0.5
0.7 0.9
V
Vhys(RX)dif differential receiver hysteresis Normal and Silent modes
voltage
Vcm(CAN) = −30 V to +30 V
50
120 200
mV
IO(dom)
dominant output current
VTXD = 0 V; t < tto(dom)TXD; VCC = 5 V
pin CANH; VCANH = 0 V
−100
−70 −40
mA
pin CANL; VCANL = 5 V / 40 V
40
70
100
mA
IO(rec)
recessive output current
Normal and Silent modes; VTXD = VIO
−5
VCANH = VCANL = −27 V to +32 V
-
+5
mA
IL
leakage current
VCC = VIO = 0 V;
VCANH = VCANL = 5 V
−5
0
+5
µA
Ri
input resistance
9
15
28
kΩ
∆Ri
input resistance deviation
between VCANH and VCANL
−1
0
+1
%
Ri(dif)
differential input resistance
19
30
52
kΩ
Ci(cm)
common-mode input
capacitance
[3] -
-
20
pF
Ci(dif)
differential input capacitance
Temperature protection
[3] -
-
10
pF
Tj(sd)
shutdown junction
temperature
[3] -
190 -
°C
[1] Only TJA1051T/3 and TJA1051TK/3 have a VIO pin. In transceivers without a VIO pin, the VIO input is internally connected to VCC.
[2] All parameters are guaranteed over the virtual junction temperature range by design. Products are 100 % tested at 125 °C ambient
temperature (wafer level pretesting), and 100 % tested at 25 °C ambient temperature (final testing). Both pretesting and final testing use
correlated test conditions to cover the specified temperature and power supply voltage range.
[3] Not tested in production.
TJA1051_4
Product data sheet
Rev. 04 — 20 October 2009
© NXP B.V. 2009. All rights reserved.
8 of 18
Share Link: 