参数资料
型号: MAX13485EESA+T
厂商: Maxim Integrated Products
文件页数: 12/16页
文件大小: 0K
描述: IC TXRX RS485/RS422 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: RS422,RS485
电源电压: 4.75 V ~ 5.25 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)
MAX13485E/MAX13486E
Half-Duplex RS-485/RS-422 Transceivers in DFN
_______________________________________________________________________________________
5
SWITCHING CHARACTERISTICS—MAX13486E (continued)
(VCC = +5V ±5%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5V and TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Receiver Enable to Output High
tRZH
Figure 8
50
ns
Receiver Enable to Output Low
tRZL
Figure 8
50
ns
Receiver Disable Time from High
tRHZ
Figure 8
50
ns
Receiver Disable Time from Low
tRLZ
Figure 8
50
ns
Receiver Enable from Shutdown
to Output High
tRZH(SHDN) Figure 8
2200
ns
Receiver Enable from Shutdown
to Output Low
tRZL(SHDN) Figure 8
2200
ns
Time to Shutdown
tSHDN
50
340
700
ns
Note 1: DFN devices production tested at +25°C. Overtemperature limits are generated by design.
Note 2: All currents into the device are positive. All currents out of the device are negative. All voltages referred to device ground,
unless otherwise noted.
Note 3:
ΔVOD and ΔVOC are the changes in VOD and VOC when the DI input changes states.
Note 4: The short-circuit output current applied to peak current just prior to foldback current limiting. The short-circuit foldback
output current applies during current limiting to allow a recovery from bus contention.
Typical Operating Characteristics
(VCC = +5V, TA = +25°C, unless otherwise noted.)
3.0
3.2
3.6
3.4
3.8
4.0
-40
10
-15
35
60
85
SUPPLY CURRENT vs. TEMPERATURE
MAX13485-86E
toc01
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
NO LOAD
0
7
21
14
28
35
02
13
4
5
OUTPUT CURRENT vs. RECEIVER
OUTPUT HIGH VOLTAGE
MAX13485-86E
toc02
OUTPUT HIGH VOLTAGE (V)
OUTPUT
CURRENT
(mA)
0
20
10
40
30
50
60
02
13
4
5
OUTPUT CURRENT vs. RECEIVER
OUTPUT LOW VOLTAGE
MAX13485-86E
toc03
OUTPUT LOW VOLTAGE (V)
OUTPUT
CURRENT
(mA)
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