參數(shù)資料
型號(hào): MAX13488EESA+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 13/17頁(yè)
文件大小: 0K
描述: IC TXRX RS485/RS422 8-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: RS422,RS485
電源電壓: 4.75 V ~ 5.25 V
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 帶卷 (TR)
MAX13487E/MAX13488E
Half-Duplex RS-485-/RS-422-Compatible
Transceiver with AutoDirection Control
_______________________________________________________________________________________
5
SWITCHING CHARACTERISTICS—MAX13488E (continued)
(VCC = +5V ±5%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5V and TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Receiver Enable from Shutdown
to Output Low
tRZL
(SHDN)
Figure 8
2200
ns
Receiver Enable Delay
tRED
Figure 3
70
ns
Time to Shutdown
tSHDN
50
340
700
ns
Note 1: 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 2: This is a differential voltage from A to B that the driving device must see on the bus to disable its driver.
Note 3: The short-circuit output current applied to peak current just prior to foldback current limiting. The short-circuit foldback out-
put current applies during current limiting to allow a recovery from bus contention.
Typical Operating Characteristics
(VCC = +5.0V, TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. TEMPERATURE
MAX13487Etoc01
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
60
35
10
-15
3.2
3.4
3.6
3.8
4.0
3.0
-40
85
NO LOAD
OUTPUT CURRENT
vs. RECEIVER OUTPUT-HIGH VOLTAGE
MAX13487Etoc02
OUTPUT-HIGH VOLTAGE (V)
OUTPUT
CURRENT
(mA)
4
3
2
1
7
14
21
28
35
0
05
OUTPUT CURRENT
vs. RECEIVER OUTPUT-LOW VOLTAGE
MAX13487Etoc03
OUTPUT-LOW VOLTAGE (V)
OUTPUT
CURRENT
(mA)
4
3
2
1
10
20
30
40
50
60
0
05
RECEIVER OUTPUT-HIGH VOLTAGE
vs. TEMPERATURE
MAX13487Etoc04
TEMPERATURE (
°C)
OUTPUT-HIGH
VOLTAGE
(V)
60
35
10
-15
4.2
4.6
4.4
4.8
5.0
5.2
5.4
4.0
-40
85
IO = 1mA
RECEIVER OUTPUT-LOW
VOLTAGE vs. TEMPERATURE
MAX13487Etoc05
TEMPERATURE (
°C)
OUTPUT-LOW
VOLTAGE
(V)
60
35
10
-15
0.1
0.2
0.3
0.4
0.5
0
-40
85
IO = 1mA
DIFFERENTIAL OUTPUT CURRENT
vs. DIFFERENTIAL OUTPUT VOLTAGE
MAX13487Etoc06
OUTPUT VOLTAGE (V)
OUTPUT
CURRENT
(mA)
4
3
2
1
20
40
60
80
0
05
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