DS9636A Datasheet, PDF (3/6 Pages) National Semiconductor (TI) – RS-423 Dual Programmable Slew Rate Line Driver

Switching Characteristics
V_CC = ±12V ±10%, T_A = 25˚C, see AC Test Circuit
Symbol
Parameter
Condition
Min
t_r
Rise Time
R_WS = 10 kΩ
0.8
R_WS = 100 kΩ
8.0
R_WS = 500 kΩ
40
R_WS = 1000 kΩ
80
t_f
Fall Time
R_WS = 10 kΩ
0.8
R_WS = 100 kΩ
8.0
R_WS = 500 kΩ
40
R_WS = 1000 kΩ
80
Typical Performance Characteristics
Input/Output Transfer
Characteristic vs Temperature
Input Current vs
Input Voltage
Typ
Max
Units
1.1
1.4
11
14
µs
55
70
110
140
1.1
1.4
11
14
µs
55
70
110
140
Output Current vs
Output Voltage (Power On)
DS009620-7
Output Current vs
Output Voltage (Power Off)
Supply Current
vs Temperature
DS009620-8
DS009620-9
Transition Time vs R_WS
DS009620-10
DS009620-11
DS009620-12
C_L includes jig and probe capacitance
V_I
Amplitude: 3.0V
Offset: 0V
DS009620-4
Pulse Width: 500 µs
PRR: 1.0 kHz
t_r = t_f ≤ 10 ns
FIGURE 1. AC Test Circuit and Waveforms
3
DS009620-5
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