tWU VCC 0 V+ V VCC 0 Transmitter Inputs Receiv" />
參數(shù)資料
型號: MAX3227IDBRG4
廠商: Texas Instruments
文件頁數(shù): 16/16頁
文件大?。?/td> 0K
描述: IC RS232 3V5.5V 15KVESD 16-SSOP
標準包裝: 2,000
類型: 收發(fā)器
驅動器/接收器數(shù): 1/1
規(guī)程: RS232
電源電壓: 3 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 16-SSOP(0.209",5.30mm 寬)
供應商設備封裝: 16-SSOP
包裝: 帶卷 (TR)
www.ti.com
PARAMETER MEASUREMENT INFORMATION (continued)
tWU
VCC
0
V+
V
VCC
0
Transmitter
Inputs
Receiver
Inputs
}
INVALID
Output
Transmitter
Outputs
VCC
Invalid
Region
Output
tINVH
tWU
tINVL
TEST CIRCUIT
50
Generator
(see Note B)
ROUT
Auto-Powerdown
Plus
INVALID
DOUT
DIN
CL = 30 pF
(see Note A)
2.7 V
0.3 V
0 V
Valid RS-232 Level, INVALID High
Indeterminate
If Signal Remains Within This Region
for More Than 30
s, INVALID Is Low
Valid RS-232 Level, INVALID High
Auto-powerdown disables drivers and reduces supply
current to 1
A.
VOLTAGE WAVEFORMS
3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER
WITH
±15-kV ESD PROTECTION
SLLS673A – AUGUST 2005 – REVISED FEBRUARY 2006
Figure 4. INVALID Propagation Delay Times and Driver Enabling Time
9
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