DS14C535_15 Datasheet, PDF (4/14 Pages) Texas Instruments – +5V Supply EIA/TIA-232 3 x 5 Driver/Receiver

DS14C535
SNLS092C – MAY 1998 – REVISED APRIL 2013
www.ti.com
Electrical Characteristics⁽¹⁾⁽²⁾ (continued)
Over recommended operating conditions, SD = 0.8V, unless otherwise specified.
Symbol
Parameter
I_OS−
Output Low Short Circuit Current
R_O
Output Resistance
RECEIVER CHARACTERISTICS⁽⁴⁾
Conditions
V_O = 0V, V_IN = 2.0V⁽³⁾
−2V ≤ V_O ≤ +2V, V_CC = GND = 0V
Min
Typ
Max
Units
6
15
40
mA
300 1200
Ω
V_TH
Input High Threshold Voltage
R1–R5, SD = 0.8V (Active Mode)
R5, 2.0V ≤ SD ≤ 5.5V (Shutdown Mode)
1.4
2.4
V
2.0
2.8
V
V_TL
Input Low Threshold Voltage
V_HY
Hysteresis ⁽⁴⁾
R_IN
Input Resistance
I_IN
Input Current
V_OH
High Level Output Voltage
V_OL
Low Level Output Voltage
R1–R5, SD = 0.8V (Active Mode)
R5, 2.0V ≤ SD ≤ 5.5V (Shutdown Mode)
V_IN = ±3V to ±15V
V_IN = +15V
V_IN = +3V
V_IN = −3V
V_IN = −15V
V_IN = −3V, I_OH = −2.0 mA
V_IN = −3V, I_OH = −20 μA
V_IN = +3V, I_OL = +2.0 mA
0.8
1.1
V
0.8
1.1
V
0.15
1.0
V
3.0
5.4
7.0
kΩ
2.14
5.0
mA
0.43
1.0
mA
−1.0
−0.43
mA
−5.0
−2.14
mA
3.8
V
4.0
V
0.23
0.4
V
(4) Receiver characteristics are ensured for SD = 0.8V. When SD = 2.0V, receiver five (R5) is active and meets receiver parameters in
SHUTDOWN (SD) mode, unless otherwise specified.
Switching Characteristics⁽¹⁾
Over recommended operating conditions, SD = 0.8V, unless otherwise specified.
Symbol
Parameter
Conditions
DRIVER CHARACTERISTICS
t_PLH
t_PHL
t_SK
SR1
Propagation Delay LOW to HIGH
Propagation Delay HIGH to LOW
Skew |t_PLH–t_PHL|
Output Slew Rate
SR2
Output Slew Rate
t_PLS
Propagation Delay LOW to SD
t_PSL
Propagation Delay SD to LOW
t_PHS
Propagation Delay HIGH to SD
t_PSH
Propagation Delay SD to HIGH
RECEIVER CHARACTERISTICS
R_L = 3 kΩ
C_L = 50 pF
(See Figure 3 and Figure 4)
R_L = 3 kΩ to 7 kΩ, C_L = 50 pF (See Figure 4)
R_L = 3 kΩ, C_L = 2500 pF (See Figure 4)
(See Figure 7 and Figure 8)
R_L = 3 kΩ
C_L = 50 pF
t_PLH
Propagation Delay LOW to HIGH
t_PHL
Propagation Delay HIGH to LOW
t_SK
Skew |t_PLH–t_PHL|
t_PLS
Propagation Delay LOW to SD
t_PSL
Propagation Delay SD to LOW
t_PHS
Propagation Delay HIGH to SD
t_PSH
Propagation Delay SD to HIGH
C_L = 50 pF (See Figure 5 and Figure 6)
R_L = 1 kΩ
C_L = 50 pF
R1–R4 Only
(See Figure 9 and Figure 10)
Min Typ Max Units
0.1 0.6 1.0
0.1 0.6 1.0
0 0.2
4
13 30
4
10 30
0.48
1.88
0.62
1.03
μs
μs
μs
V/μs
V/μs
ms
ms
ms
ms
0.1 0.4 1.0
μs
0.1 0.6 1.0
μs
0.1 0.5
μs
0.13
μs
1.0
μs
0.19
μs
0.58
μs
(1) Receiver characteristics are ensured for SD = 0.8V. When SD = 2.0V, receiver five (R5) is active and meets receiver parameters in
SHUTDOWN (SD) mode, unless otherwise specified.
4
Submit Documentation Feedback
Product Folder Links: DS14C535
Copyright © 1998–2013, Texas Instruments Incorporated