參數(shù)資料
型號(hào)： MAX241EWI
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 33/38頁(yè)
文件大小： 0K
描述： IC TXRX 4RS232 5RCVR 5V 28-SOIC
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 25
類型： 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù)： 4/5
規(guī)程： RS232
電源電壓： 4.5 V ~ 5.5 V
安裝類型： 表面貼裝
封裝/外殼： 28-SOIC（0.295"，7.50mm 寬）
供應(yīng)商設(shè)備封裝： 28-SOIC W
包裝： 管件
+5V-Powered, Multichannel RS-232
Drivers/Receivers
__________________________________________Typical Operating Characteristics
MAX220/MAX222/MAX232A/MAX233A/MAX242/MAX243
10
8
-10
0
5
15
25
OUTPUT VOLTAGE vs. LOAD CURRENT
-4
-6
-8
-2
6
4
2
MAX220-01
LOAD CURRENT (mA)
OUTPUT
VOLTAGE
(V)
10
0
20
0.1
μF
EITHER V+ OR V- LOADED
VCC = +5V
NO LOAD ON
TRANSMITTER OUTPUTS
(EXCEPT MAX220, MAX233A)
V- LOADED, NO LOAD ON V+
V+ LOADED, NO LOAD ON V-
1
μF
1
μF
0.1
μF
11
10
4
010
40
60
AVAILABLE OUTPUT CURRENT
vs. DATA RATE
6
5
7
9
8
MAX220-02
DATA RATE (kb/s)
OUTPUT
CURRENT
(mA)
20
30
50
OUTPUT LOAD CURRENT
FLOWS FROM V+ TO V-
VCC = +5.25V
ALL CAPS
1
μF
ALL CAPS
0.1
μF
VCC = +4.75V
+10V
-10V
MAX222/MAX242
ON-TIME EXITING SHUTDOWN
+5V
0V
MAX220-03
500
μs/div
V+,
V-
VOLTAGE
(V)
1
μF CAPS
V+
V-
SHDN
0.1
μF CAPS
1
μF CAPS
0.1
μF CAPS
ELECTRICAL CHARACTERISTICS—MAX220/222/232A/233A/242/243 (continued)
(VCC = +5V ±10%, C1–C4 = 0.1F MAX220, C1 = 0.047F, C2–C4 = 0.33F, TA = TMIN to TMAX unless otherwise noted.) (Note 3)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
MAX222/MAX232A/MAX233/
MAX242/MAX243
0.5
1
tPHLR, Figure 2
MAX220
0.6
3
MAX222/MAX232A/MAX233/
MAX242/MAX243
0.6
1
Receiver Propagation Delay RS-232 to
TLL (Normal Operation)
tPLHR, Figure 2
MAX220
0.8
3
μs
tPHLS, Figure 2
MAX242
0.5
10
Receiver Propagation Delay RS-232 to
TLL (Shutdown)
tPHLS, Figure 2
MAX242
2.5
10
μs
Receiver-Output Enable Time
tER
MAX242, Figure 3
125
500
ns
Receiver-Output Disable Time
tDR
MAX242, Figure 3
160
500
ns
Transmitter-Output Enable Time
(
SHDN Goes High)
tET
MAX222/MAX242, 0.1μF
caps (includes charge-pump
start-up), Figure 4
250
μs
Transmitter-Output Disable Time
(
SHDN Goes Low)
tDT
MAX222/MAX242,
0.1μF caps, Figure 4
600
ns
MAX222/MAX232A/MAX233/
MAX242/MAX243
300
Transmitter + to - Propagation Delay
Difference (Normal Operation)
tPHLT - tPLHT
MAX220
2000
ns
MAX222/MAX232A/MAX233/
MAX242/MAX243
100
Receiver + to - Propagation Delay
Difference (Normal Operation)
tPHLR - tPLHR
MAX220
225
ns
Note 3: All units are production tested at hot. Specifications over temperature are guaranteed by design.
Note 4: MAX243 R2OUT is guaranteed to be low when R2IN
≥ 0V or is unconnected.
4
Maxim Integrated
MAX220–MAX249
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX241EWI+ 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(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:
MAX241EWI+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(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:
MAX241EWI-T 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:
MAX24205EXG+ 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Not Available From Mouser RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MAX2420EAI 功能描述:射頻發(fā)射器 RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel
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