參數(shù)資料
型號(hào): MCZ33661EF
廠商: 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述: Local Area Network (LIN) Enhanced Physical Interface with Selectable Slew Rate
中文描述: 局域網(wǎng)絡(luò)(LIN)增強(qiáng)型物理接口,具有可選擇的轉(zhuǎn)換率
文件頁(yè)數(shù): 7/21頁(yè)
文件大?。?/td> 293K
代理商: MCZ33661EF
Analog Integrated Circuit Device Data
Freescale Semiconductor
7
33661
ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
Table 4. Dynamic Electrical Characteristics
Characteristics noted under conditions 7.0 V
V
SUP
18 V, - 40
°
C
T
A
125
°
C, GND = 0 V unless otherwise noted. Typical
values noted reflect the approximate parameter means at T
A
= 25°C under nominal conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
LIN OUTPUT TIMING CHARACTERISTICS FOR NORMAL MODE
Dominant Propagation Delay Time TXD to LIN
(6)
Measurement Threshold (50% TXD to 58.1% V
SUP)
Measurement Threshold (50% TXD to 28.4% V
SUP)
t
DOM
(
MIN)
t
DOM
(
MAX
)
50
50
μ
s
Recessive Propagation Delay Time TXD to LIN
(6)
Measurement Threshold (50% TXD to 42.2% V
SUP)
Measurement Threshold (50% TXD to 74.4% V
SUP)
t
REC
(
MIN)
t
REC
(
MAX
)
50
50
μ
s
Propagation Delay Time Symmetry
t
DOM
(MIN) to t
REC
(
MAX
)
t
DOM
(MAX) to t
REC
(MIN)
dt
1
dt
2
- 10.44
- 10.44
8.12
8.12
μ
s
LIN OUTPUT TIMING CHARACTERISTICS FOR SLOW MODE
Dominant Propagation Delay Time TXD to LIN
(6)
Measurement Threshold (50% TXD to 61.6% V
SUP)
Measurement Threshold (50% TXD to 25.1% V
SUP)
t
DOM
(
MIN
)
t
DOM
(
MAX
)
100
100
μ
s
Recessive Propagation Delay Time TXD to LIN
(6)
Measurement Threshold (50% TXD to 38.9% V
SUP)
Measurement Threshold (50% TXD to 77.8% V
SUP)
t
REC
(
MIN
)
t
REC
(
MAX
)
100
100
μ
s
Propagation Delay Time Symmetry
t
DOM
(
MIN
) to t
REC
(
MAX
)
t
DOM
(
MAX
) to t
REC
(
MIN
)
dt
1S
dt
2S
- 21.88
- 21.88
17.44
17.44
μ
s
LIN OUTPUT DRIVER FAST MODE
LIN Fast Slew Rate (Programming Mode)
Fast Slew Rate
dv/dt fast
15
V/
μ
s
LIN PIN
Overcurrent Shutdown Delay Time
(7)
t
OV-DELAY
10
μ
s
LIN RECEIVER CHARACTERISTICS
Receiver Dominant Propagation Delay Time
(8)
LIN LOW to RXD LOW
t
RL
3.5
6.0
μ
s
Receiver Recessive Propagation Delay Time
(8)
LIN HIGH to RXD HIGH
t
RH
3.5
6.0
μ
s
Receiver Propagation Delay Time Symmetry
t
RL
-
t
RH
t
R-SYM
- 2.0
2.0
μ
s
Notes
6
7
8
7.0 V
V
SUP
18 V. Bus load R
0
and C
0
: 1.0 nF 1.0 k
, 6.8 nF 660
, 10 nF 500
.
This parameter is guaranteed by design; however, it is not production tested.
Measured between LIN signal threshold V
LINL
or V
LINH
and 50% of RXD signal.
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