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suppliers of Q7993 and PDF data of Q7993

Part Numbert	Mfg	Packt	D/C	Descriptiont	Qty	Company/Contact
Q7993	ERICSSON,		01+,		275,	Yee Hing Electrnics LTD Contact:lilyzeng825 Tel:86-755-83640396 Fax: Email: ring_919@yahoo.com.cn
Q7993	ERICSSON	QFP64	07+		275	shenzhen anywiser technology c.. Contact:lemon Tel:86-755-28049536 Fax: Email: lemon@anywiser.cn
Q7993	ERICSSON	QFP64	05+	原装现货，品质为先！	2200	shanghai deyie Electronics Co... Contact:Mengfancheng Tel:86-21-60896589 Fax:086-021-69972619 Email: deyidianzi118@126.com
Q7993		new and or	08+		1000	Grand Glory Technology(China) .. Contact:Mike Tel:86-28-87348880 Fax: Email: salesggtc@gmail.com
Q7993	ERICSSON	QFP64			275	CINTY INTL (HK) INDUSTRY CO.,L.. Contact:Antonia Leung Tel:86-755-61665650,61358345 Fax:86-755-61358331 Email: sales@cinty-ic.cn frend@cinty-ic.com xty1@cinty-ic.cn
Q7993	ERI	QFP64	1		275	H.K. Shu Yang Electronic Co Contact:Hu Tel:86-755-83279520 Fax: Email: sales6@sy-ic.cn
Q7993	ERICSSON	QFP64	01+		270	Sun Asia component Contact:luisa Tel:86-755-83290093 Fax: Email: szhuadian@126.com
Q7993	ERICSSON	QFP64	01+		275	HongKong Shan Dian Xing Electr.. Contact:Kevin Tel:86-755-83957864 Fax:86-755-83013778 Email: sales@sdx-ic.com
Q7993	ERICSSON	QFP64	01+	new and original	444	QINYUAN ELECTRONICS (HK) LIMIT.. Contact:Steven Wang Tel:86-755-83987685 Fax:86-755-82814283 Email: sales@xy-ic.com wxic@xy-ic.com
Q7993	ERICSSON	QFP64	01+	delivered in 2-7 da	15000	SILICON TECHNOLOGY(HONGKONG)EL.. Contact:sindy Tel:86-755-83000558 Fax:86-755-83000758 Email: sindy@silicon-ic.com
Q7993	ERICSSON	QFP64	01+		365	RONG SHENG KEDA ELECTRONIC CO... Contact:zhao Tel:0-755-82818950 Fax: Email: rskddz@126.com
Q7993	ERICSSON				275	Suntronic Electronics Co Contact:Jack Tel:86-755-83044266 Fax: Email: jachzheng@126.com
Q7993	ERICSSON	QFP64	01+		275	Shenzhen Ktwell Technology Co... Contact:Zhang Tel:86-755-83653084 Fax: Email: ktwellic@gmail.com
Q7993	QFP64	ERICSSON	01+		275	HONGWEI Electronics Co., Ltd. Contact:zhou Tel:86-754-86678809 Fax:0754-84487713 Email: yanfang97@qq.com
Q7993	275	本公司特价库存	01+		ERICSSON	KingchaoyuanElectronicsCO.,LTD Contact:Judy Jim Tel:+86-0755-83231067 Fax:+86-0755-82501067 Email: zhuchuquan@139.com zhuchuquan_3590@yahoo.com.cn
Q7993	ERICSSON	QFP64	01+	NEW AND ORIIGINAL ST	275	ShenzhenMingShunXinElectronics.. Contact:Mr.zhongmingxian Tel:86-755-61681385 Fax:86-755-61351194 Email: 888msx@gmail.com
Q7993	SIEMENS	QFP64	07+		15000	bandsholdings Contact:Mr.chenjack Tel:0086-755-61390007 Fax:0086-755-61390086 Email: jack@luyeic.com
Q7993	ERICSSON	QFP64	07+	STOCK	495	ICINTERNATIONALTRADINGCo. Contact:Ms.jennifer Tel:86-754-84470653 Fax:86-754-86674846 Email: weisenda@21cn.com
Q7993	275	ERICSSON	01+		QFP64	TY Component Ltd. Contact:Mr.CarlLee Tel:86-755-83002020 Fax:86-755-83798140 Email: allen@tyitl.com
Q7993					275	BrioceanTradingco.,ltd Contact:Ms.sharonho Tel:86-0755-82865505 Fax:86-0755-82861282 Email: sharonho@briocean.com
Q7993	QFP64	01+	ERICSSON		275	hkchishingelectronicscompany Contact:Ms.LeeMaggie Tel:86-755-83569271 Fax:86-755-83569312 Email: maggielee@zcicgs.com.cn
Q7993	ERICSSON				275	WELL-SOURCECOMPONENTS Contact:Ms.SUSIECHEN Tel:86-755-82811353 Fax:86-755-82811353 Email: susiechen_ws@yeah.net
Q7993	ERICSSON	QFP64	01+	http://www.silicon-i	275	SILICONTECHNOLOGY(HONGKONG)ELE.. Contact:Mr.chen Tel:0755-83000558-83000758 Fax:0755-83798338- Email: silicon.ic@163.com
Q7993	ERICSSON	QFP64	01+	New&Original/stock	275	SHENZHENMINGJIADAELECTRONICSCO.. Contact:Ms.livyxu Tel:86-0755-83957301 Fax:86-0755-83957753 Email: sales@szmjd.com
Q7993	ERICSSON	QFP64	01+	NEWANDORIIGINALSTOCK	275	MinshunxinElectronicsCo.,LTD. Contact:Mr.Zhong Tel:86-755-61681385 Fax:86-755-61351194 Email: 888msx@gmail.com

Q7993 Datasheet

REF+ (Pin 2), REF- (Pin 3): Differential Reference Input. The voltage on these pins can have any value between GND and Vcc as long as the reference positive input, REF+, is maintained more positive than the reference negative input, REF-, by at least O.lV.
Q7993 Price

	1 l Te =Ta 2 : With a 100X 100x 2mm Al heaL sink , 3 With a 50x50x2mm Al heat sink
	1 4 1 Without heal smk PL - 2W

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Q7993 on stock

I Cooling method: by condiction (C) I Recommended torque value: 1.3 N.m (MAX l.5 N.m) for the 6 x M4 screws. (2 x M4 screws recommended for mounting the package on the heatsink and the 4 screws for terminals). I The screws supplied with the package are suitable for mounting on a board (or other types of terminals) with a thickness of 0.6 mm min and 2.2 mm max.

There are tw0 128 byte banks of internal direct memory in the 80C32. The system uses the lower 128 bytes under normal conditions. Switching to the upper bank is achieved by loading register 8FH.1 (SFR of the 80C32) with l. Switching to the lower bank can be achieved by loading the same register with 0.

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