参数资料
型号: MC33689DDWBR2
厂商: Freescale Semiconductor
文件页数: 6/31页
文件大小: 0K
描述: IC SYSTEM BASE W/LIN 32-SOIC
标准包装: 1
应用: 自动镜像控制
接口: SPI
电源电压: 5.5 V ~ 18 V
封装/外壳: 32-SOIC(0.295",7.50mm 宽)
供应商设备封装: 32-SOIC
包装: 剪切带 (CT)
安装类型: 表面贴装
配用: KIT33689DWBEVB-ND - KIT FOR 33689 SBC WITH LIN
Analog Integrated Circuit Device Data
14
Freescale Semiconductor
33689
ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
LIN PHYSICAL LAYER: BUS DRIVER TIMING CHARACTERISTICS FOR NORMAL SLEW RATE (20)
Propagation Delay TXD to LIN (21)
Dominant State Minimum Threshold (50% TXD to 58.1% VSUP)
Dominant State Maximum Threshold (50% TXD to 28.4% VSUP)
Recessive State Minimum Threshold (50% TXD to 42.2% VSUP)
Recessive State Maximum Threshold (50% TXD to 74.4% VSUP)
tDOMMIN
tDOMMAX
tRECMIN
tRECMAX
50
μs
Propagation Delay Symmetry
tDOMMIN - tRECMAX
tDOMMAX - tRECMIN
dt1s
dt2s
-10.44
11
μs
LIN PHYSICAL LAYER: BUS DRIVER TIMING CHARACTERISTICS FOR SLOW SLEW RATE (20)
Propagation Delay TXD to LIN (22)
Dominant State Minimum Threshold (50% TXD to 61.6% VSUP)
Dominant State Maximum Threshold (50% TXD to 25.1% VSUP)
Recessive State Minimum Threshold (50% TXD to 38.9% VSUP)
Recessive State Maximum Threshold (50% TXD to 77.8% VSUP)
tDOMMIN
tDOMMAX
tRECMIN
tRECMAX
100
μs
Propagation Delay Symmetry
tDOMMIN - tRECMAX
tDOMMAX - tRECMIN
dt1s
dt2s
-22
23
μs
LIN PHYSICAL LAYER: BUS DRIVER FAST SLEW RATE
LIN High Slew Rate (Programming Mode)
dv/dt Fast
13
V/
μs
LIN PHYSICAL LAYER, TRANSCEIVER
Output Current Shutdown Delay (23)
tOUTDLY
10
μs
Notes
20.
7.0 V < VSUP < 18 V, bus load C0 and R0 1.0 nF/1.0 kΩ, 6.8 nF/660 Ω, 10 nF/500 Ω. 50% of TXD signal to LIN signal threshold. See
21.
22.
23.
Parameter guaranteed by design; however, it is not production tested.
Table 4. Dynamic Electrical Characteristics (continued)
Characteristics noted under conditions 5.5 V
≤ V
SUP ≤ 18 V, - 40°C ≤ T
A ≤ 125°C, GND = 0.0 V unless otherwise noted.
Typical values noted reflect the approximate parameter means at TA = 25°C under nominal conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
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