NCV7321D10G データシートの表示（PDF） - ON Semiconductor
部品番号
コンポーネント説明
メーカー
NCV7321D10G Datasheet PDF : 12 Pages
| |||
NCV7321
Table 5. AC CHARACTERISTICS VBB = 5 V to 27 V; TJ = −40°C to +150°C; unless otherwise specified. For the transmitter
parameters, the following bus loads are considered: L1 = 1 kW / 1 nF; L2 = 660 W / 6.8 nF; L3 = 500 W / 10 nF
Symbol
Parameter
Conditions
Min
Typ
Max
LIN TRANSMITTER
D1
D2
D3
D4
T_fall
T_rise
T_sym
LIN Receiver
Duty Cycle 1 =
tBUS_REC(max) / (2 x
TBit)
Duty Cycle 2 =
tBUS_REC(min) / (2 x
TBit)
Duty Cycle 3 =
tBUS_REC(max) / (2 x
TBit)
Duty Cycle 4 =
tBUS_REC(min) / (2 x
TBit)
LIN Falling Edge
LIN Rising Edge
LIN Slope Symmetry
THREC(min) = 0.744 x VBB
THDOM(min) = 0.581 x VBB
TBIT = 50 ms
V(VBB) = 7 V to 18 V
THREC(max) = 0.422 x VBB
THDOM(max) = 0.284 x VBB
TBIT = 50 ms
V(VBB) = 7.6 V to 18 V
THREC(min) = 0.778 x VBB
THDOM(min) = 0.616 x VBB
TBIT = 96 ms
V(VBB) = 7 V to 18 V
THREC(max) = 0.389 x VBB
THDOM(max) = 0.251 x VBB
TBIT = 96 ms
V(VBB) = 7.6 V to 18 V
Normal Mode; VBB = 12 V
Normal Mode; VBB = 12 V
Normal Mode; VBB = 12 V
0.396
0.5
0.5
0.581
0.417
0.5
0.5
0.590
22.5
22.5
−4
0
4
Trec_prop_down
Propagation Delay of
Receiver Falling Edge
0.1
6
Trec_prop_up
Propagation Delay of
Receiver Rising Edge
0.1
6
Trec_sym
Propagation Delay
Trec_prop_down − Trec_prop_up
−2
2
Symmetry
MODE TRANSITIONS AND TIMEOUTS
T_LIN_wake
Duration of LIN
Dominant for Detection
of wake−up via LIN bus
Sleep Mode
30
90
150
T_WAKE
Duration of Low level
on WAKE Pin for local
wakeup detection
Sleep Mode
7
50
T_enable
Duration of High Level
on EN Pin for
Transition to Normal
Mode
Version NCV7321D10
Version NCV7321D11
2
5
10
2
7.5
18.5
T_disable
Duration of Low Level
on EN Pin for
Transition to Sleep
Mode
Version NCV7321D10
Version NCV7321D11
2
5
10
2
7.5
18.5
T_TxD_timeout
TxD Dominant
Normal Mode, TxD = low,
15
50
Time−Out
Guarantees Baudrate as Low as
1 kbps
Unit
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
http://onsemi.com
9
Share Link: 