参数资料
型号: MAX14821EVKIT#
厂商: Maxim Integrated Products
文件页数: 28/31页
文件大小: 0K
描述: EVAL KIT MAX14821
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
主要目的: 接口,收发器
已用 IC / 零件: MAX14821
主要属性: IO和SPI接口端子
次要属性: 图形用户界面
已供物品: 板,线缆,软件
MAX14821
IO-Link Device Transceiver
6
Maxim Integrated
AC ELECTRICAL CHARACTERISTICS
(VCC = 18V to 36V, VL = 2.3V to 5.5V, VGND = 0V; all logic inputs at VL or GND; TA = -40NC to +85NC, unless otherwise noted. Typical
values are at VCC = 24V, VL = 3.3V, and TA = +25NC, unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
C/Q, DO, DI INTERFACES
Data Rate
DR
HiSlew = 1
4.8
230.4
kbps
HiSlew = 0
4.8
38.4
DRIVER (C/Q, DO)
Driver Low-to-High Propagation
Delay
tPDLH
Push-pull or high-side (PNP)
configuration, Figure 1
HiSlew = 1
0.5
2
F
s
HiSlew = 0
1.6
5
Driver High-to-Low Propagation
Delay
tPDHL
Push-pull or low-side (NPN)
configuration, Figure 1
HiSlew = 1
0.5
2
F
s
HiSlew = 0
1.6
5
Driver Skew
tSKEW
|tPDLH - tPDHL|
0.1
2
F
s
Driver Rise Time
tRISE
Push-pull or high-side (PNP)
configuration, Figure 1
HiSlew = 1
0.4
1.7
F
s
HiSlew = 0
1.5
4
Driver Fall Time
tFALL
Push-pull or low-side (NPN)
configuration, Figure 1
HiSlew = 1
0.4
1.7
F
s
HiSlew = 0
1.4
4
Driver Enable Time High
tENH
Push-pull or high-side (PNP)
configuration, Figure 3
HiSlew = 1
0.3
1
F
s
HiSlew = 0
0.8
7
Driver Enable Time Low
tENL
Push-pull or low-side (NPN)
configuration, Figure 2
HiSlew = 1
0.3
1
F
s
HiSlew = 0
0.9
7
Driver Disable Time High
tDISH
Push-pull or high-side (PNP)
configuration, Figure 2
(Note 4)
HiSlew = 1
1.6
3
F
s
HiSlew = 0
1.6
3
Driver Disable Time Low
tDISL
Push-pull or low-side (NPN)
configuration, Figure 3
(Note 4)
HiSlew = 1
0.1
3
F
s
HiSlew = 0
0.1
3
RECEIVER (C/Q, DI) (Figure 4)
Receiver Low-to-High
Propagation Delay
tPRLH
RxFilter = 1
0.2
2
F
s
RxFilter = 0
0.4
2
Receiver High-to-Low
Propagation Delay
tPRHL
RxFilter = 1
0.3
2
F
s
RxFilter = 0
0.5
2
WAKE-UP DETECTION (Figure 5)
Wake-Up Input Minimum Pulse
Width
tWUMIN
30
40
50
F
s
Wake-Up Input Maximum Pulse
Width
tWUMAX
120
140
160
F
s
WU Output Low Time
tWUL
Valid wake-up condition on C/Q
120
190
260
F
s
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