Vin VR All diodes 1N30" />
參數(shù)資料
型號: MC1489AMELG
廠商: ON Semiconductor
文件頁數(shù): 7/12頁
文件大小: 0K
描述: IC LINE RECEIVER QUAD 14-SOEIAJ
產(chǎn)品變化通告: Product Obsolescence 24/Jan/2011
標(biāo)準(zhǔn)包裝: 1
類型: 線路接收器
驅(qū)動器/接收器數(shù): 0/4
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: 14-SOIC(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: SOEIAJ-14
包裝: 剪切帶 (CT)
其它名稱: MC1489AMELGOSCT
MC1489, MC1489A
http://onsemi.com
4
Vin
VR
All diodes
1N3064
or equivalent
Eo
R
tTLH and tTHL
measured
10% - 90%
Figure 3. Switching Response
C
1/4
MC1489A
RL
5.0 Vdc
50%
3.0 V
Ein
tTHL
CL = 15 pF = total parasitic capacitance which includes
probe and wiring capacitances
1.5 V
tTLH
tPLH
Response Node
VO
Ein
CL
C, capacitor is for noise filtering.
R, resistor is for threshold shifting.
EO
Figure 4. Response Control Node
TEST CIRCUITS
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC1489AMG 功能描述:RS-232接口集成電路 Quad Line EIA-232D 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:
MC1489AML1 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC1489AML2 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC1489AMR1 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC1489AMR2 制造商:Rochester Electronics LLC 功能描述:- Bulk