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参数资料
| 型号： | HIN239CPZ |
| 厂商： | Integrated Silicon Solution, Inc. |
| 元件分类： | 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收发器与0.1uF电容 |
| 文件页数： | 9/19页 |
| 文件大小： | 617K |
| 代理商： | HIN239CPZ |
9
impedance, V
CC
= 4.5V, and maximum allowable operating
temperature. The transmitters have an internally limited output
slew rate which is less than 30V/
μ
s. The outputs are short
circuit protected and can be shorted to ground indefinitely. The
powered down output impedance is a minimum of 300
with
±
2V applied to the outputs and V
CC
= 0V.
Receivers
The receiver inputs accept up to
±
30V while presenting the
required 3k
to 7k
input impedance even if the power is off
(V
CC
= 0V). The receivers have a typical input threshold of
1.3V which is within the
±
3V limits, known as the transition
region, of the RS-232 specifications. The receiver output is
0V to V
CC
. The output will be low whenever the input is
greater than 2.4V and high whenever the input is floating or
driven between +0.8V and -30V. The receivers feature 0.5V
hysteresis to improve noise rejection. The receiver Enable
line EN, when set to logic “1”, (HIN236, 239, 240, and 241)
disables the receiver outputs, placing them in the high
impedance mode. The receiver outputs are also placed in
the high impedance state when in shutdown mode.
T
OUT
V- < V
TOUT
< V+
300
400k
T
XIN
GND < T
XIN
< V
CC
V-
V+
V
CC
FIGURE 2. TRANSMITTER
R
OUT
GND < V
ROUT
< V
CC
5k
R
XIN
-30V < R
XIN
< +30V
GND
V
CC
FIGURE 3. RECEIVER
T
IN
OR
R
IN
V
OL
V
OL
t
PLH
t
PHL
Average Propagation Delay =t
PHL +
t
PLH
2
T
OUT
OR
R
OUT
FIGURE 4. PROPAGATION DELAY DEFINITION
Typical Performance Curves
FIGURE 5. V- SUPPLY VOLTAGE vs V
CC
, VARYING
CAPACITORS
FIGURE 6. V+, V- OUTPUT VOLTAGE vs LOAD (HIN232)
12
10
8
6
4
2
0
3.5
4.0
4.5
V
CC
6.0
V
5.0
5.5
3.0
0.10
μ
F
0.47
μ
F
1
μ
F
35
|I
LOAD
| (mA)
V+ (V
CC
= 4.5V)
V- (V
CC
= 4.5V)
T
A
= 25
o
C
TRANSMITTER OUTPUTS
OPEN CIRCUIT
30
25
20
15
10
5
0
S
0
12
10
8
6
4
2
V+ (V
CC
= 5V)
V- (V
CC
= 5V)
HIN232 thru HIN241
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HIN239IB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HIN239IP | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述: |
| HIN240 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:+5V Powered RS-232 Transmitters/Receivers |
| HIN240CN | 功能描述:IC 5DRVR/5RCVR RS232 5V 44-MQFP RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:1,000 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SOIC（0.295"，7.50mm 宽） 供应商设备封装:16-SOIC 包装:带卷 (TR) |
| HIN240CNZ | 功能描述:RS-232接口集成电路 W/ANNEAL RS232 5V 5D /5R 1UF CAPS 44MQFP RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
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