数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

L4969 数据表(PDF) 5 Page - STMicroelectronics

部件名 L4969
功能描述  SYSTEM VOLTAGE REGULATOR WITH FAULT TOLERANT LOW SPEED CAN-TRANSCEIVER
PDF  35 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L4969 数据表(HTML) 5 Page - STMicroelectronics

  L4969 Datasheet HTML 1Page - STMicroelectronics L4969 Datasheet HTML 2Page - STMicroelectronics L4969 Datasheet HTML 3Page - STMicroelectronics L4969 Datasheet HTML 4Page - STMicroelectronics L4969 Datasheet HTML 5Page - STMicroelectronics L4969 Datasheet HTML 6Page - STMicroelectronics L4969 Datasheet HTML 7Page - STMicroelectronics L4969 Datasheet HTML 8Page - STMicroelectronics L4969 Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 35 page
background image
5/35
L4969
tWDswS
Watchdog window start
(Software window Watchdog)
SWT = 0 (2.5ms)
1
tWDC
SWT = 1 (5ms)
2
tWDC
SWT = 2 (10ms)
4
tWDC
SWT = 3 (20ms)
8
tWDC
tWDswE
Watchdog window end
(Software window watchdog)
SWT = 0 (5ms)
2
tWDC
SWT = 1 (10ms)
4
tWDC
SWT = 2 (20ms)
8
tWDC
SWT = 3 (40ms)
16
tWDC
tWD1C
System Watchdog 1
WDT = 0 (80ms)
32
tWDC
WDT = 1 (160ms)
64
tWDC
WDT = 2 (320ms)
128
tWDC
WDT = 3 (640ms)
256
tWDC
WDT = 4 (800ms)
320
tWDC
tWD2C
System Watchdog 2
WDT = 8 (1s)
400
tWDC
WDT = 9 (2s)
784
tWDC
WDT = 10 (4s)
1600
tWDC
WDT = 11 (8s)
3200
tWDC
WDT = 12 (45min)
1081344
tWDC
VRESL
Reset output LOW voltage
IRES = 500u, V1 = 2.5V
0
0.3
0.4
V
IRES = 500u, V1 = 1.5V
0
0.85
1.4
V
RPURES
Internal Reset Pull-Up
Resistance
80
120
280
K
Ω
CAN Line Interface
tdrd
Propagation delay
(rec to dom state)
Cload = 3.3n
0.4
1.0
1.5
µs
tddr
Propagation delay
(dom to rez state)
Cload = 3.3n,
RTERM =100
0.4
1.0
2.0
µs
SRD
Bus output slew rate (r -> d)
10% ... 90%
CLoad = 3.3n
45
8
V/
µs
RRTH, RRTL external Termination
resistance
(application limit)
0.5
16
K
Ω
VCCFS
Force Standby mode (fail
safe)
min VS to turn off CAN-IF and
V3
2.20
4.0
V
VHRXD
High level output voltage on
RXD
V1 - 0.9
V1
V
VLRXD
Low level output voltage on
RXD
0
0.9
V
Vd_r
Differential receiver
dom to rec threshold
VCANH - VCANL
No bus failures
-3.85
-2.50
V
Vr_d
Differential receiver
rez to dom threshold
VCANH - VCANL
No bus failures
-3.50
-2.20
V
Table 4. Electrical Characteristics (continued)
VS = 14V, Tj =-40°C to 150°C unless otherwise specified.
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com