參數(shù)資料
型號: MAX239CWG
廠商: Maxim Integrated Products
文件頁數(shù): 2/38頁
文件大?。?/td> 0K
描述: IC TXRX 3&5RS232 5V/12V 24-SOIC
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 30
類型: 收發(fā)器
驅動器/接收器數(shù): 3/5
規(guī)程: RS232
電源電壓: 5 V,7.5 V ~ 13.2 V
安裝類型: 表面貼裝
封裝/外殼: 24-SOIC(0.295",7.50mm 寬)
供應商設備封裝: 24-SOIC W
包裝: 管件
+5V-Powered, Multichannel RS-232
Drivers/Receivers
__________________________________________Typical Operating Characteristics
MAX225/MAX244–MAX249
18
2
01
2
3
4
5
TRANSMITTER SLEW RATE
vs. LOAD CAPACITANCE
8
6
4
16
MAX220-10
LOAD CAPACITANCE (nF)
TRANSMITTER
SLEW
RATE
(V/
μ
s)
14
12
10
VCC = +5V
EXTERNAL POWER SUPPLY
1
μF CAPACITORS
40kb/s DATA RATE
8 TRANSMITTERS
LOADED WITH 3k
Ω
10
-10
0
5
10
15
20
25
30
35
OUTPUT VOLTAGE
vs. LOAD CURRENT FOR V+ AND V-
-2
-4
-6
-8
8
MAX220-11
LOAD CURRENT (mA)
OUTPUT
VOLTAGE
(V)
6
4
2
0
V+ AND V- LOADED
EITHER V+ OR
V- LOADED
V+ AND V- LOADED
VCC = +5V
EXTERNAL CHARGE PUMP
1
μF CAPACITORS
8 TRANSMITTERS
DRIVING 5k
Ω AND
2000pF AT 20kb/s
V- LOADED
V+ LOADED
9.0
5.0
01
2
34
5
TRANSMITTER OUTPUT VOLTAGE (V+, V-)
vs. LOAD CAPACITANCE AT
DIFFERENT DATA RATES
6.0
5.5
8.5
MAX220-12
LOAD CAPACITANCE (nF)
V+,
V-
(V)
8.0
7.5
7.0
6.5
VCC = +5V WITH ALL TRANSMITTERS DRIVEN
LOADED WITH 5k
Ω
40kb/s
60kb/s
100kb/s
200kb/s
ALL CAPACITIORS 1
μF
10kb/s
20kb/s
10
Maxim Integrated
MAX220–MAX249
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相關代理商/技術參數(shù)
參數(shù)描述
MAX239CWG+ 功能描述:RS-232接口集成電路 5V MultiCh RS-232 Driver/Receiver RoHS:否 制造商:Exar 數(shù)據速率: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 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX239CWG+T 功能描述:RS-232接口集成電路 5V MultiCh RS-232 Driver/Receiver RoHS:否 制造商:Exar 數(shù)據速率: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 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX239CWG-T 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據速率: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 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX239ENG 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據速率: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 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX239ENG+ 功能描述:RS-232接口集成電路 5V MultiCh RS-232 Driver/Receiver RoHS:否 制造商:Exar 數(shù)據速率: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 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: