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參數(shù)資料
| 型號： | DS232 |
| 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)： | 1/10頁 |
| 文件大小： | 110K |
| 代理商： | DS232 |
1 of 10
112099
FEATURES
Compatible with LT1181A and MAX232A
High data rate - 250 kbits/sec under load
16-pin DIP or SOIC package
20-pin TSSOP package for height restricted
applications
Operate from single +5V power
Meets all EIA-232E and V0.28 specifications
Uses small capacitors: 0.1
μ
F
Optional industrial temperature range
available (-40
°
C to +85
°
C)
ORDERING INFORMATION
DS232A
16-pin DIP
DS232A-N
16-pin DIP (Industrial)
DS232AR
16-pin SOIC (150-Mil)
DS232AR-N 16-pin SOIC (150-Mil) (Industrial)
DS232AS
16-pin SOIC (300-Mil)
DS232AS-N 16-pin SOIC (300-Mil) (Industrial)
DS232AE
20-pin TSSOP
DS232AE-N 20-pin TSSOP (Industrial)
PIN ASSIGNMENT
PIN DESCRIPTION
V
CC
GND
V+
V-
T1
IN
, T2
IN
T1
OUT
, T2
OUT
R1
IN
, R2
IN
R1
OUT
, R2
OUT
C1+, C1-
C2+, C2-
- +5-Volt Supply
- Ground
- Positive Supply Output
- Negative Supply Output
- RS-232 Driver Inputs
- RS-232 Driver Outputs
- Receiver Inputs
- Receiver Outputs
- Capacitor 1 Connections
- Capacitor 2 Connections
DESCRIPTION
The DS232A is a dual RS-232 driver/receiver pair that generates RS-232 voltage levels from a single +5-
volt power supply. Additional
±
12-volt supplies are not needed since the DS232A uses on-board charge
pumps to convert the +5-volt supply to
±
10 volts. The DS232A is fully compliant with EIA RS-232E and
V0.28/V0.24 standards. The DS232A contains two drivers and two receivers. Driver slew rates and data
rates are guaranteed up to 250k bits/sec. The DS232A operates with only 0.1
μ
F charge pump capacitors.
OPERATION
The diagram in Figure 1 shows the main elements of the DS232A. The following paragraphs describe the
function of each pin.
DS232A
Dual RS-232 Transmitter/Receiver
www.dalsemi.com
16-Pin DIP AND SOIC
15
14
13
12
11
10
C1-
C2+
C2-
V-
T2
OUT
R2
IN
V
CC
GND
T1
OUT
R1
IN
R1
OUT
T1
IN
T2
IN
R2
OUT
1
2
3
4
5
6
7
8
16
9
V+
C1+
20-Pin TSSOP
19
18
17
16
15
14
13
12
11
C1-
C2+
NC
C2-
V-
NC
T2
OUT
R2
IN
NC
V
CC
GND
T1
OUT
R1
IN
R1
OUT
NC
T1
IN
T2
IN
R2
OUT
1
2
3
4
5
6
7
8
9
10
20
V+
C1+
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| DS232A | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| DS232AE | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS2320-7R | 功能描述:EURO-CASSETTE 100W 2X 12V RoHS:否 類別:電源 - 外部/內(nèi)部（非板載） >> DC DC Converters 系列:* 標準包裝:1 系列:Quint 類型:隔離 輸入電壓:24V 輸出:24V 輸出數(shù):1 輸出 - 1 @ 電流（最大）:24 VDC @ 50A 輸出 - 2 @ 電流（最大）:- 輸出 - 3 @ 電流（最大）:- 輸出 - 4 @ 電流（最大）:- 功率（瓦特）:1200W 安裝類型:底座安裝 工作溫度:0°C ~ 40°C 效率:- 封裝/外殼:模塊 尺寸/尺寸:4.33" L x 9.09" W x 6.14" H（110mm x 231mm x 156mm） 包裝:散裝 電源（瓦特）- 最大:1200W 批準:- 其它名稱:277-69722866365-NDQUINT-BAT/24DC/12AH |
| DS2320-9ER | 制造商:Power-One 功能描述:DCDC - Bulk |
| DS23-23 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1 AND 2 WATT DC/DC CONVERTERS |
| DS23241AR | 制造商:TE Connectivity 功能描述: |
| DS232A | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
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