參數(shù)資料
型號(hào)： SP230ACX
元件分類： RS-232
英文描述： 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
中文描述： 5V的高速RS - 232收發(fā)器與0.1uF電容
文件頁(yè)數(shù)： 2/17頁(yè)
文件大?。?/td> 399K
代理商： SP230ACX
Date: 8/3/04 + 5V Powered Multi-Channel RS-232 Drivers/Receivers Copyright 2004 Sipex Corporation
2
ABSOLUTE MAXIMUM RATINGS
This is a stress rating only and functional operation of the device at
these or any other conditions above those indicated in the operation
sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect
reliability.
V
+6V
V
CC...............................................................................................................................................................
(Vcc–0.3V) to +13.2V
V
–.............................................................................................................................................................
13.2V
Input Voltages:
T
IN.......................................................................................................................
–0.3 to (Vcc +0.3V)
R
IN............................................................................................................................................................
±
30V
Output Voltages:
T
OUT.................................................................................................
(V+, +0.3V) to (V–, –0.3V)
R
–0.3V to (Vcc +0.3V)
Short Circuit Duration:
T
Continuous
Power Dissipation:
CERDIP .............................................................................. 675mW
(derate 9.5mW/
°
C above +70
°
C)
Plastic DIP .......................................................................... 375mW
(derate 7mW/
C above +70
C)
Small Outline ...................................................................... 375mW
(derate 7mW/
°
C above +70
°
C)
ELECTRICAL CHARACTERISTICS
All units Vcc=+5V
±
10%; except SP235A/B, Vcc=+5V
±
5%; All specifications T
MIN
to T
MAX
unless otherwise noted.
PARAMETERS
MIN.
POWER REQUIREMENTS
Vcc Power Supply Current
TYP.
MAX.
UNITS
CONDITIONS
5
10
mA
No load, T
A
= +25
°
C
Shutdown Supply Current
LOGIC INPUTS
Input Logic Threshold
Low
High
Logic Pullup Current
RS-232 INPUTS
RS-232 Input Voltage Range
RS-232 Input Threshold
Low
High
RS-232 Input Hysteresis
RS-232 Input Resistance
1
10
μ
A
T
A
= +25
°
C
0.8
Volts
Volts
μ
A
T
IN
; EN, SD
T
IN
; EN, SD
T
IN
= 0V
2.0
15
200
-30
+30
Volts
0.8
1.2
1.7
0.5
5
Volts
Volts
Volts
kOhms
Vcc = 5V, T
A
= +25
°
C
Vcc = 5V, T
A
= +25
°
C
Vcc = 5V
T
A
= +25
°
C, -15V
≤
V
IN
≤
+15V
2.4
1.0
7
0.2
3
LOGIC OUTPUTS
Output Voltage
Low
High
Output Leakage Current
RS-232 OUTPUTS
Output Enable Time
0.4
Volts
Volts
μ
A
I
OUT
= 3.2mA
I
= 1.0mA
EN = V
CC
, 0V
≤
V
OUT
≤
Vcc
3.5
0.05
±
10
400
ns
SP235A/B, SP236A/B,
SP241A/B
SP235A/B, SP236A/B,
SP241A/B
RS232 to TTL
C
L
= 10pF, R
L
= 3–7k
;
T
A
= +25
°
C
Output Disable Time
250
ns
Propagation Delay
Instantaneous Slew Rate
1.5
μ
s
30
V/
μ
s
RS-232 OUTPUTS
Transition Region Slew Rate
3
V/
μ
s
C
= 2500pF, R
= 3k
;
measured from +3V to -3V or
-3V to +3V
All transmitter outputs loaded
with 3k
to Ground
Output Voltage Swing
±
5
±
9
Volts
Output Resistance
RS-232 Output Short Circuit Current
300
Ohms
mA
V
= 0V; V
=
±
2V
Infinite duration
±
10
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