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參數(shù)資料
| 型號： | HIN241E |
| 廠商： | Intersil Corporation |
| 英文描述： | ESD-Protected, +5V Powered, RS-232 Transmitters/ Receivers(ESD保護、正5V電源電壓RS-232收發(fā)器) |
| 中文描述： | ESD保護，5V的技術(shù)和RS - 232發(fā)送器/接收器（靜電放電保護，正5V的電源電壓的RS - 232收發(fā)器） |
| 文件頁數(shù)： | 11/22頁 |
| 文件大?。?/td> | 639K |
| 代理商： | HIN241E |
11
FN4315.16
November 4, 2005
HIN213E Operation in Shutdown
The HIN213E features two receivers, R4 and R5, which
remain active in shutdown mode. During normal operation
the receivers propagation delay is typically 0.5
μ
s. This
propagation delay may increase slightly during shutdown.
When entering shut down mode, receivers R4 and R5 are
not valid for 80
μ
s after SD = V
IL
. When exiting shutdown
mode, all receiver outputs will be invalid until the charge
pump circuitry reaches normal operating voltage. This is
typically less than 2ms when using 0.1
μ
F capacitors.
Application Information
The HIN2XXE may be used for all RS-232 data terminal and
communication links. It is particularly useful in applications
where
±
12V power supplies are not available for
conventional RS-232 interface circuits. The applications
presented represent typical interface configurations.
A simple duplex RS-232 port with CTS/RTS handshaking is
illustrated in Figure 7. Fixed output signals such as DTR
(data terminal ready) and DSRS (data signaling rate select)
is generated by driving them through a 5k
resistor
connected to V+.
In applications requiring four RS-232 inputs and outputs
(Figure 8), note that each circuit requires two charge pump
capacitors (C1 and C2) but can share common reservoir
capacitors (C3 and C4). The benefit of sharing common
reservoir capacitors is the elimination of two capacitors and
the reduction of the charge pump source impedance which
effectively increases the output swing of the transmitters.
R
OUT
GND < V
ROUT
< V
CC
5k
R
XIN
-30V < R
XIN
< +30V
GND
V
CC
FIGURE 5. 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 6. PROPAGATION DELAY DEFINITION
-
+
-
+
-
+
CTR (20) DATA
TERMINAL READY
DSRS (24) DATA
SIGNALING RATE
SELECT
RS-232
INPUTS AND OUTPUTS
TD (2) TRANSMIT DATA
RTS (4) REQUEST TO SEND
RD (3) RECEIVE DATA
CTS (5) CLEAR TO SEND
SIGNAL GROUND (7)
15
8
13
7
14
16
-
+
6
R2
R1
T2
T1
9
12
10
11
4
5
3
1
HIN232E
C1
0.1
μ
F
C2
0.1
μ
F
TD
RTS
RD
CTS
+5V
INPUTS
OUTPUTS
TTL/CMOS
FIGURE 7. SIMPLE DUPLEX RS-232 PORT WITH CTS/RTS
HANDSHAKING
HIN202E, HIN206E, HIN207E, HIN208E, HIN211E, HIN213E, HIN232E
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HIN241ECA | 制造商:Rochester Electronics LLC 功能描述:28 LEAD SSOP 15KV,ESD PROTECTED,0+70.+5V,4T/5R,RS-232 - Bulk |
| HIN241ECB | 制造商:Harris Corporation 功能描述: 制造商:Intersil Corporation 功能描述: |
| HIN241IA | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HIN241IB | 功能描述:IC 4DRVR/5RCVR RS232 5V 28-SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
| HIN241IBD | 制造商:Intersil Corporation 功能描述: |
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