GD65232_16 Datasheet, PDF (4/23 Pages) Texas Instruments – MULTIPLE RS-232 DRIVERS AND RECEIVERS

GD65232, GD75232
ą
MULTIPLE RSĆ232 DRIVERS AND RECEIVERS
ą
SLLS206J − MAY 1995 − REVISED NOVEMBER 2004
recommended operating conditions
MIN NOM MAX UNIT
VDD
VSS
VCC
VIH
VIL
IOH
Supply voltage (see Note 4)
Supply voltage (see Note 4)
Supply voltage (see Note 4)
High-level input voltage (driver only)
Low-level input voltage (driver only)
High-level output current
Driver
Receiver
7.5
−7.5
4.5
1.9
9
15 V
−9 −15 V
5 5.5 V
V
0.8 V
−6
mA
−0.5
IOL
Low-level output current
Driver
Receiver
6
mA
16
TA
Operating free-air temperature
GD65232
−40
GD75232
0
85
°C
70
NOTE 4: When powering up the GD65232 and GD75232, the following sequence should be used:
1. VSS
2. VDD
3. VCC
4. I/Os
Applying VCC before VDD may allow large currents to flow, causing damage to the device. When powering down the GD65232 and
GD75232, the reverse sequence should be used.
supply currents over recommended operating free-air temperature range
PARAMETER
IDD Supply current from VDD
ISS Supply current from VSS
ICC Supply current from VCC
All inputs at 1.9 V,
All inputs at 0.8 V,
All inputs at 1.9 V,
All inputs at 0.8 V,
All inputs at 5 V,
TEST CONDITIONS
No load
No load
No load
No load
VDD = 9 V,
VDD = 12 V,
VDD = 15 V,
VDD = 9 V,
VDD = 12 V,
VDD = 15 V,
VDD = 9 V,
VDD = 12 V,
VDD = 15 V,
VDD = 9 V,
VDD = 12 V,
VDD = 15 V,
No load,
VCC = 5 V
VSS = −9 V
VSS = −12 V
VSS = −15 V
VSS = −9 V
VSS = −12 V
VSS = −15 V
VSS = −9 V
VSS = −12 V
VSS = −15 V
VSS = −9 V
VSS = −12 V
VSS = −15 V
GD65232
GD75232
MIN MAX UNIT
15
19
25
mA
4.5
5.5
9
−15
−19
−25
mA
−3.2
−3.2
−3.2
38
mA
30
4
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