参数资料
型号: MAX3227IDBRG4
厂商: Texas Instruments
文件页数: 15/16页
文件大小: 0K
描述: IC RS232 3V5.5V 15KVESD 16-SSOP
标准包装: 2,000
类型: 收发器
驱动器/接收器数: 1/1
规程: RS232
电源电压: 3 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.209",5.30mm 宽)
供应商设备封装: 16-SSOP
包装: 带卷 (TR)
www.ti.com
PARAMETER MEASUREMENT INFORMATION
50
TEST CIRCUIT
VOLTAGE WAVEFORMS
3 V
0 V
3 V
Output
Input
VOL
VOH
tTLH
Generator
(see Note B)
RL
3 V
FORCEOFF
RS-232
Output
tTHL
CL
(see Note A)
SR(tr) +
6 V
t
THL or tTLH
NOTES: A. CL includes probe and jig capacitance.
B. The pulse generator has the following characteristics: PRR = 250 kbit/s, ZO = 50 , 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns.
50
TEST CIRCUIT
VOLTAGE WAVEFORMS
0 V
3 V
Output
Input
VOL
VOH
tPLH
Generator
(see Note B)
RL
3 V
FORCEOFF
RS-232
Output
tPHL
CL
(see Note A)
NOTES: A. CL includes probe and jig capacitance.
B. The pulse generator has the following characteristics: PRR = 250 kbit/s, ZO = 50 , 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns.
50%
1.5 V
TEST CIRCUIT
VOLTAGE WAVEFORMS
50
3 V
Output
Input
VOL
VOH
tPHL
Generator
(see Note B)
tPLH
Output
CL
(see Note A)
3 V or 0 V
FORCEON
NOTES: A. CL includes probe and jig capacitance.
B. The pulse generator has the following characteristics: ZO = 50 , 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns.
3 V
FORCEOFF
1.5 V
50%
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 1. Driver Slew Rate
Figure 2. Driver Pulse Skew
Figure 3. Receiver Propagation Delay Times
8
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