參數(shù)資料
型號： MAX249EQH+D
廠商： Maxim Integrated Products
文件頁數(shù)： 5/38頁
文件大?。?/td> 0K
描述： IC RS-232 DRVR/RCVR 44-PLCC
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 28
類型： 收發(fā)器
驅(qū)動器/接收器數(shù)： 6/10
規(guī)程： RS232
電源電壓： 4.75 V ~ 5.25 V
安裝類型： 表面貼裝
封裝/外殼： 44-LCC（J 形引線）
供應(yīng)商設(shè)備封裝： 44-PLCC（16.59x16.59）
包裝： 管件
+5V-Powered, Multichannel RS-232
Drivers/Receivers
TA1–TA4
TB1–TB4
RA1–RA4
RB1–RB4
0
Normal Operation
All Active
0
1
Normal Operation
All Active
All High-Z, except
RB5 stays active on
MAX247
0
1
0
Normal Operation
All Active
All High-Z
All Active
0
1
Normal Operation
All Active
All High-Z
All High-Z, except
RB5 stays active on
MAX247
0
1
0
Normal Operation
All Active
All High-Z
All Active
0
1
0
1
Normal Operation
All Active
All High-Z
All Active
All High-Z, except
RB5 stays active on
MAX247
0
1
0
Normal Operation
All Active
All High-Z
All Active
0
1
Normal Operation
All Active
All High-Z
All High-Z, except
RB5 stays active on
MAX247
1
0
Normal Operation
All High-Z
All Active
1
0
1
Normal Operation
All High-Z
All Active
All High-Z, except
RB5 stays active on
MAX247
1
0
1
0
Normal Operation
All High-Z
All Active
All High-Z
All Active
1
0
1
Normal Operation
All High-Z
All Active
All High-Z
All High-Z, except
RB5 stays active on
MAX247
1
0
Shutdown
All High-Z
Low-Power
Receive Mode
Low-Power
Receive Mode
1
0
1
Shutdown
All High-Z
Low-Power
Receive Mode
All High-Z, except
RB5 stays active on
MAX247
1
0
Shutdown
All High-Z
Low-Power
Receive Mode
1
Shutdown
All High-Z
All High-Z, except
RB5 stays active on
MAX247
Table 1d. MAX247/MAX248/MAX249 Control Pin Configurations
MAX248
OPERATION
STATUS
ENRB
MAX247
TA1–TA4
TB1–TB4
RA1–RA4
RB1–RB5
TRANSMITTERS
ENRA
ENTB
ENTA
MAX249
TA1–TA3
TB1–TB3
RA1–RA5
RB1–RB5
RECEIVERS
Maxim Integrated
13
MAX220–MAX249
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX249EQH-T 制造商:Maxim Integrated Products 功能描述:44 PINS PLCC PKG - Tape and Reel
MAX249EQH-TD 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:
MAX-25 功能描述:保險絲 MAX FUSE RoHS:否 制造商:Littelfuse 產(chǎn)品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險絲類型:Fast Acting 保險絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風(fēng)格: 端接類型:SMD/SMT 系列:485
MAX-250 制造商:SLPOWER 制造商全稱:SL Power Electronics 功能描述:250, 350 WATTS MULTIPLE OUTPUT
MAX2500ELM 制造商:Maxim Integrated Products 功能描述:
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