MAX232E_09 Datasheet, PDF (6/16 Pages) Texas Instruments – DUAL RS-232 DRIVER/RECEIVER WITH IEC61000-4-2 PROTECTION

MAX232E
SLLS723B – APRIL 2006 – REVISED NOVEMBER 2009
PARAMETER MEASUREMENT INFORMATION
V_CC
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Pulse
Generator
(see Note A)
R_L = 1.3 kΩ
RIN
ROUT
See Note C
C_L = 50 pF
(see Note B)
TEST CIRCUIT
≤10 ns
≤10 ns
3V
Input _10%
90% 90%
50%
50%
10%
0V
500 ns
t_PHL
t_PLH
V_OH
Output
1.5 V
1.5 V
V_OL
WAVEFORMS
A. The pulse generator has the following characteristics: Z_O = 50 Ω, duty cycle ≤ 50%.
B. C_L includes probe and jig capacitance.
C. All diodes are 1N3064 or equivalent.
Figure 1. Receiver Test Circuit and Waveforms for t_PHL and t_PLH Measurements
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