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MAX3223EIDBG4 Datasheet, PDF (11/22 Pages) TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS – 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV ESD PROTECTION | |||
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MAX3223E
www.ti.com.......................................................................................................................................... SLLS707A â JANUARY 2006 â REVISED SEPTEMBER 2009
Generator
(see Note B)
FORCEOFF
FORCEON
PARAMETER MEASUREMENT INFORMATION (continued)
2.7 V
3V
2.7 V
EN
Receiver
0V
Input
0V
50 â¦
ROUT
tinvalid
â2.7 V
2.7 V
â3 V
tvalid
INVALID
Output
50% VCC
50% VCC
VCC
0V
Auto-
powerdown
DIN
TEST CIRCUIT
INVALID
CL = 30 pF
(see Note A)
DOUT
ten
V+
âV+
Supply
Voltages
0.3 V
VCC
0V
0.3 V
Vâ
âVâ
VOLTAGE WAVEFORMS
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 2.7 V
ÃÃÃÃÃÃÃÃÃÃÃÃ 0.3 V
ÃÃÃÃÃÃÃÃÃÃÃÃ 0 V
ÃÃÃÃÃÃÃÃÃÃÃÃ 0.3 V
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 2.7 V
Valid RS-232 Level, INVALID High
Indeterminate
If Signal Remains Within This Region
for More Than 30 ms, INVALID Is Lowâ
Indeterminate
Valid RS-232 Level, INVALID High
â Auto-powerdown disables drivers and
reduces supply current to 1 µA
Copyright © 2006â2009, Texas Instruments Incorporated
Product Folder Link(s): MAX3223E
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