参数资料
型号: MAX13021ASA+T
厂商: Maxim Integrated Products
文件页数: 12/16页
文件大小: 0K
描述: IC TRANSCEIVER LIN 8-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 收发器
驱动器/接收器数: 1/1
规程: LIN
电源电压: 5 V ~ 38 V
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 带卷 (TR)
MAX13020/MAX13021
±60V Fault-Protected LIN Transceivers
5
Maxim Integrated
TIMING CHARACTERISTICS
(VBAT = +5V to +38V, TA = -40°C to +125°C, unless otherwise noted. Typical values are at VBAT = +12V and TA = +25°C. Positive
currents flow into the device.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
LIN Duty Factor 1
D1 = tBUS(REC)(MAX)/(2 x tBIT)
D1
VBAT = +7V to +18V, Vth(REC)(MAX) =
0.744 x VBAT,
Vth(DOM)(MAX) = 0.581 x VBAT,
tBIT = 50s (Figure 4, Note 2)
0.396
LIN Duty Factor 2
D2 = tBUS(REC)(MAX)/(2 x tBIT)
D2
VBAT = +8V to +18V,
Vth(REC)(MIN) = 0.422 x VBAT,
Vth(DOM)(MIN) = 0.284 x VBAT,
tBIT = 50s (Figure 4, Note 2)
0.581
LIN Duty Factor 3
D3 = tBUS(REC)(MAX)/(2 x tBIT)
D3
VBAT = +7V to +18V,
Vth(REC)(MAX) = 0.778 x VBAT,
Vth(DOM)(MAX) = 0.616 x VBAT,
tBIT = 96s (Figure 4, Note 2)
0.417
LIN Duty Factor 4
D4 = tBUS(REC)(MAX)/(2 x tBIT)
D4
Vth(REC)(MIN) = 0.389 x VBAT,
Vth(DOM)(MIN) = 0.251 x VBAT,
VBAT = +8V to +18V,
tBIT = 96s (Figure 4, Note 2)
0.590
Propagation Delay of Receiving
Node
tp(RX)
VBAT = +7V to +18V,
CRXD = 20pF (Figure 4)
6s
Receiver Propagation Delay
Symmetry
tp(RX)(SYM)
Rising edge with respect to falling edge,
VBAT = +7V to +18V,
CRXD = 20pF, RRXD = 1k
-2
+2
s
Continuously Dominant-Clamped
LIN Bus Detection Time
tLIN(DOM)(DET)
Normal/low slope mode (MAX13021),
VLIN = VGND
40
80
160
ms
Continuously Dominant-Clamped
LIN Bus Recovery Time
tLIN(DOM)(REC)
Normal/low slope mode (MAX13021),
VLIN = VGND
0.5
1
2
ms
Dominant Time for Wake-Up of
the LIN Transceiver
tBUS
Sleep mode (Figure 3)
30
70
150
s
TXD Permanent Dominant
Disable Time
tTXD(DOM)(DIS)
Normal/low slope mode,
VTXD = VGND
20
80
ms
Dominant Time for Wake-Up
Through NWAKE
tNWAKE
Sleep mode
7
20
50
s
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