UT232AL-S16-R(2010) Ver la hoja de datos (PDF) - Unisonic Technologies
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UT232AL-S16-R Datasheet PDF : 5 Pages
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UT232A
Preliminary
CMOS
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Supply voltage range
VCC
Positive-output supply voltage range
V+
Negative-output supply voltage range
V-
6
V
(VCC-0.3) ~+13.2
V
13.2V
V
Input Voltages
TIN
-0.3~(VCC+0.3)
V
RIN
±30
V
Output Voltages
TOUT
ROUT
(V+, +0.3) ~(V-, -0.3)
V
-0.3~(Vcc+0.3)
V
Short Circuit Duration
TOUT
Continuous
Power Dissipation
PD
375
mW
Operating Temperature
TOPR
0 ~ +70
°С
Note : Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS
(VCC=+5V±10%; 0.1µF charge pump capacitors; TMIN to TMAX unless otherwise specified.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TTL INPUT
Logic Threshold
Low
VTL TIN; EN , SD
High
VTH TIN; EN , SD
2.0
Logic Pull up Current
Maximum Data Rate
ITH TIN=0V
CL=2500pF, RL=3kΩ
120
TYP
15
MAX UNIT
0.8 V
V
200 µA
kps
TTL OUTPUT
TTL/CMOS Output Voltage Low
High
RS-232 OUTPUT
Output Voltage Swing
Output Resistance
Output Short Circuit Current
RS-232 INPUT
Voltage Range
Voltage Threshold
Low
High
Hysteresis
Resistance
DYNAMIC CHARACTERISTICS
Propagation Delay, RS232 to TTL
Instantaneous Slew Rate
Transition Region Slew Rate
POWER REQUIREMENTS
VCC Power Supply Current
VOL IOUT=3.2mA; VCC=+5V
VOH IOUT=-1.0mA
0.4 V
3.5
V
All transmitter outputs loaded
VO(SW) With 3kΩ to Ground
±5 ±9
V
RO VCC=0V; VOUT=±2V
IO(SC) Infinite duration
300
Ω
±18
mA
VI(SW)
VTHR(L)
VTHR(H)
VHYS
RI
VCC=5V, TA=+25°С
VCC=5V, TA=+25°С
TA=+25°С, -15V≤VIN≤+15V
-30
+30 V
0.8 1.2
V
1.7 2.4 V
0.2 0.5 1.0 V
3
5
8 kΩ
tPD
SR CL=10pF, RL=3-7kΩ;
TA=+25°С
SR CL=2500pF, RL=3kΩ;measured from
+3V ~ -3V or -3V ~ +3V
1.5
µs
30 V/µs
10
V/µs
ICC
No load, TA=+25°С; VCC=5V
All transmitters RL=3kΩ;TA=+25°С
10 15 mA
25
mA
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 5
QW-R502-272.d
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