參數(shù)資料
型號: MAX211CDBR
廠商: Texas Instruments, Inc.
英文描述: 5-V MULTICHANNEL RS-232 LINE DRIVER/RECEVER
中文描述: 的5V多通道的RS - 232線路驅(qū)動器/ RECEVER
文件頁數(shù): 15/20頁
文件大?。?/td> 354K
代理商: MAX211CDBR
MAX211
5V MULTICHANNEL RS232 LINE DRIVER/RECEIVER
WITH ±15kV ESD PROTECTION
SLLS567E MAY 2003 REVISED JANUARY 2004
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, VCC (see Note 1)
0.3 V to 6 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Positive charge pump voltage range, V+ (see Note 1)
VCC 0.3 V to 14 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Negative charge pump voltage range, V (see Note 1)
0.3 V to 14 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range, VI: Drivers
0.3 V to V+ + 0.3 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Receivers
±30 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output voltage range, VO: Drivers
V 0.3 V to V+ + 0.3 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Receivers
0.3 V to VCC + 0.3 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Short-circuit duration: DOUT
Continuous
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance,
θJA (see Notes 2 and 3): DB package
62
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . .
DW package
46
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . .
Operating virtual junction temperature, TJ
150
°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg
65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES:
1. All voltages are with respect to network GND.
2. Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable
ambient temperature is PD = (TJ(max) TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
3. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions (see Note 4 and Figure 4)
MIN
NOM
MAX
UNIT
Supply voltage
4.5
5
5.5
V
VIH
Driver high-level input voltage
DIN
2
V
VIH
Control high-level input voltage
EN, SHDN
2.4
V
VIL
Driver and control low-level input voltage
DIN, EN, SHDN
0.8
V
VI
Driver and control input voltage
DIN, EN, SHDN
0
5.5
V
VI
Receiver input voltage
30
V
TA
Operating free-air temperature
MAX211C
0
70
°C
TA
Operating free-air temperature
MAX211I
40
85
°C
NOTE 4: Test conditions are C1C4 = 0.1
F at VCC = 5 V ± 0.5 V.
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Note 4)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ICC
Supply current
No load,
See Figure 6
14
20
mA
Shutdown supply current
TA = 25°C,
See Figure 1
1
10
A
All typical values are at VCC = 5 V, and TA = 25°C.
NOTE 4: Test conditions are C1C4 = 0.1
F at VCC = 5 V ± 0.5 V.
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