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HWD232 Datasheet, PDF (3/4 Pages) List of Unclassifed Manufacturers – +5V RS-232 | |||
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HWD232
+5V RS-232 æ¶åå¨
çµç¹æ§ï¼é¤ç¹å«è¯´æå¤ï¼Vccï¼ï¼5V±10ï¼
ï¼TAï¼TMIN å° TMAXï¼
åæ°
æ¡ä»¶
æå°
åéå¨è¾åºçµåæå¹
ææåéå¨å¤æ¥ 3kΩ对å°è´è½½ ±5
çµæºçµæµ
è¿æ¸¡åºè½¬æ¢ç
No load
All load with 3kΩ
CL=50p to 2500p, RL=3kΩ to
7k Ω Vcc=5V measure from
+3V to â3V or â3V to +3V
åéå¨è¾åºé»æ
RS-232 è¾å
¥é»æ
Vcc =V+ =V- =0,VOUT = ±2V
300
TA = +25âï¼Vcc = 5V
3
TTL/CMOS è¾åºé«çµå¹³
IOUT = 1.0mA
3.5
TTL/CMOS è¾åºä½çµå¹³
IOUT = 3.2mA
æ¥æ¶å¨è¾å
¥ä½çµå¹³
Vcc=5Vï¼TA=25â
0.8
æ¥æ¶å¨è¾å
¥é«çµå¹³
Vcc=5Vï¼TA=25â
RS-232 è¾å
¥çµåèå´
-30
æ¥æ¶å¨ä¼ è¾å»¶è¿
RS-232 è¾å
¥æ»å
åéå¨è¾åºçè·¯çµæµ
RS-232 IN to TTL/CMOS OUT
CL = 150pF
Vcc=5V
0.2
æå¤§ä¼ è¾ç
RL=3KΩ,CL=1000p
120
å°è£
åæ°åå¤å½¢ï¼
å
¸å
±7.3
4.0
16
4
5
4.4
0.12
1.2
1.7
0.5
0.5
±10
æ大
10
30
7
0.4
2.4
30
10
1.0
åä½
V
mA
V/μs
Ω
kΩ
V
V
V
V
V
μs
V
mA
kbps
符å·
è±å¯¸
æå° æ大
毫米
æå° æ大
Aâ
0.200 â 5.08
A1 0.015 â 0.38 â
A2 0.125 0.175 3.18 4.45
A3 0.055 0.080 1.40 2.03
B 0.016 0.022 0.41 0.56
B1 0.045 0.065 1.14 1.65
C 0.008 0.012 0.20 0.30
D 0.745 0.765 18.92 19.43
D1 0.005 0.080 0.13 2.03
E 0.300 0.325 7.62 8.26
E1 0.240 0.310 6.10 7.87
e 0.100 â 2.54 â
eA
â 0.400 â 10.16
L 0.115 0.150 2.92 3.81
Chengdu Sino Microelectronics System Co., LTD
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