參數(shù)資料
型號: MP232EC
廠商: Texas Instruments, Inc.
元件分類: 外設(shè)及接口
英文描述: Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
中文描述: 電可擦除可編程邏輯器件
文件頁數(shù): 6/18頁
文件大小: 331K
代理商: MP232EC
www.ti.com
PARAMETER MEASUREMENT INFORMATION
50
TEST CIRCUIT
VOLTAGE WAVEFORMS
0 V
3 V
Output
Input
V
OL
V
OH
t
TLH
Generator
(see Note B)
R
L
RS-232
Output
t
THL
C
L
(see Note A)
SR(tr)
6 V
tTHLor tTLH
NOTES: A. C
L
includes probe and jig capacitance.
B. The pulse generator has the following characteristics: PRR = 250 kbit/s, Z
O
= 50
, 50% duty cycle, t
r
10 ns, t
f
10 ns.
1.5 V
1.5 V
3 V
3 V
3 V
3 V
TEST CIRCUIT
VOLTAGE WAVEFORMS
0 V
3 V
Output
Input
V
OL
V
OH
t
PLH
t
PHL
50%
50%
NOTES: A. C
L
includes probe and jig capacitance.
B. The pulse generator has the following characteristics: PRR = 250 kbit/s, Z
O
= 50
, 50% duty cycle, t
r
10 ns, t
f
10 ns.
1.5 V
1.5 V
50
Generator
(see Note B)
R
L
RS-232
Output
C
L
(see Note A)
TEST CIRCUIT
VOLTAGE WAVEFORMS
50
50%
50%
3 V
3 V
1.5 V
1.5 V
Output
Input
V
OL
V
OH
t
PHL
Generator
(see Note B)
t
PLH
Output
C
L
(see Note A)
NOTES: A. C
L
includes probe and jig capacitance.
B. The pulse generator has the following characteristics: Z
O
= 50
, 50% duty cycle, t
r
10 ns, t
f
10 ns.
MAX3232E
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
WITH
±
15-kV IEC ESD PROTECTION
SLLS664A–AUGUST 2005–REVISED APRIL 2007
Figure 1. Driver Slew Rate
Figure 2. Driver Pulse Skew
Figure 3. Receiver Propagation Delay Times
6
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