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參數(shù)資料
| 型號： | SP207HET |
| 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 |
| 文件頁數(shù)： | 2/14頁 |
| 文件大?。?/td> | 216K |
| 代理商： | SP207HET |
TGoddard/SP207H/9614R0
SP207H/SP211H High–Speed Transceivers
2
Copyright 2000 Sipex Corporation
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation of the device
at these or any other above those indicated in the operation
sections of the specifications below is not implied. Exposure to
absolute maximum rating conditions for extended periods of time
may affect reliability.
V
CC
............................................................................................ +6V
V
+
................................................................. (V
– 0.3V) to +13.2V
V
–
........................................................................................... 13.2V
Input Voltages
Tx
IN
................................................................. –0.3V to (V
CC
+0.3V)
Rx
.......................................................................
±
30V at
≤
100mA
Output Voltages
T
OUT
.......................................................... (V
+
, +0.3V) to (V
–
, –0.3V)
R
................................................................. –0.3V to (V
+0.3V)
Short Circuit Duration on T
OUT
....................................... Continuous
Power Dissipation
Plastic DIP .......................................................................... 375mW
(derate 7mW/
°
C above +70
°
C)
Small Outline ...................................................................... 375mW
(derate 7mW/
°
C above +70
°
C)
SPECIFICATIONS
V
CC
at nominal ratings; 0.1
μ
F charge pump capacitors; T
MIN
to T
MAX
, unless otherwise noted.
PARAMETER
TTL INPUTS (DRIVER)
Logic Threshold
V
IL
V
Logic Pullup Current
Data Rate
TTL OUTPUTS (RECEIVER)
Compatibility
V
OL
V
Leakage Current
MIN.
TYP.
MAX.
UNIT
CONDITIONS
T
IN
, EN, SD
0.8
Volts
Volts
μ
A
kbps
2.0
1.5
600
10.0
T
IN
= 0V
C
L
= 1,000pF, R
L
= 3k
R
OUT
460
TTL/CMOS
0.4
Volts
Volts
μ
A
I
OUT
= 3.2mA; V
CC
= +5V
I
= –1.0mA
EN = V
CC
; 0V
≤
R
OUT
≤
V
CC
;
T
A
= +25
°
C
3.5
0.05
±
10
RS-232 OUTPUT (DRIVER)
Output Voltage Swing
±
5
±
7
Volts
All transmitter outputs loaded
with 3k
to ground
V
= 0V; V
=
±
2V
Infinite duration
Power-Off Output Resistance
Output Short Circuit Current
RS-232 INPUT (RECEIVER)
Voltage Range
Logic Pull Down Current
Voltage Threshold
V
IL
V
Hysteresis
Resistance
Data Rate
DYNAMIC CHARACTERISTICS
Propagation Delay
300
Ohms
mA
±
25
–15
+15
10.0
Volts
μ
A
3.0
T
A
= +25
°
C
0.8
1.2
1.7
0.5
5
600
Volts
Volts
Volts
k
kbps
V
CC
= +5V, T
A
= +25
°
C
V
CC
= +5V, T
A
= +25
°
C
V
CC
= +5V
V
IN
=
±
15V; T
A
= +25
°
C
2.4
1.0
7
0.2
3
460
1.0
1.5
60
μ
s
μ
s
V/
μ
s
TTL–to–RS-232
RS-232–to–TTL
C
L
= 50pF, R
L
= 3–7k
;
T
A
= +25
°
C
C
= 1,000pF, R
= 3k
;
measured from +3V to
–3V or –3V to +3V
Instantaneous Slew Rate
Transition Region Slew Rate
5
V/
μ
s
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