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74LVC161284

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Technical/Catalog Information74LVC161284DGGRG4
VendorTexas Instruments
CategoryIntegrated Circuits (ICs)
Logic TypeBus Interface
Mounting TypeSurface Mount
Package / Case48-TSSOP
Supply Voltage3 V ~ 3.6 V
PackagingTape & Reel (TR)
Operating Temperature0°C ~ 70°C
Drawing Number296; 4040078; DGG; 48, 56, 64
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names 74LVC161284DGGRG4
74LVC161284DGGRG4

Product Manufacturers Pack D/C
74LVC161284 - - SSOP/48

Pinout/Connection Diagram

 

General Description

The 74LVC161284 contains eight high speed non inverting bidirectional buffers and eleven control/ status non-inverting buffers with open drain outputs fabricated in silicon gate C2MOS technology. It's intended to provide a standard signaling method for a bi-direction parallel peripheral in an Extended Capabilities Port Mode (ECP). The HD (Active HIGH) input pin enables the Cable port to switch from Open Drain to a high drive totem pole output, capable of sourcing 14mA on all thirteen buffer and 84mA on PERI LOGIC OUTPUT buffer. The DIR input determines the direction of data flow on the bidirectional buffers. DIR (Active HIGH) enables data flow from A port to B port. DIR (Active LOW) enables data flow from B port to A port. It is available in the commercial temperature range.

 

Features

·HIGH SPEED: tPD = 9ns (MAX.) at VCC = 3V·LOW POWER DISSIPATION: ICC=20mA (MAX) at VCC=3.6V TA=85°C·TTL COMPATIBLE INPUTS VIH=2V (MIN) VIL=0.8(MAX)·OPERATING VOLTAGE RANGE: VCC(OPR) = 3.0V to 3.6V·A PORT HAVE STANDARD 4mA TOTEM POLE OUTPUT·B PORT HIGH DRIVE SOURCE/SINK CAPABILITY OF 14mA·SUPPORT IEEE STD 1284-I (LEVEL 1 TYPE) AND IEEE STD 1284-II (LEVEL 2 TYPE) FOR BIDIRECTIONAL PARALLELCOMMUNICATIONS BETWEE NPERSONALCOMPUTER ANT PRINTING PERIPHERALS·TRANSLATION CAPABILITY ALLOW OUTPUTS ON CABLE SIDE TO INTERFACE WITH 5V SIGNAL·PULL-UP RESISTOR INTEGRATED ONALL OPEN-DRAIN OUTPUT ELIMINATE THE NEED FOR DISCRETE RESISTOR·REPLACE THE FUNCTION OF TWO 74LVC1284 DEVICES

Maximum Ratings

SYMBOL PARAMETER Value UNIT
VCC Supply voltagee 0.5 to+ 7 V
VCC cable Cable Supply Voltage (must be ³ VCC) 0.5 to+ 7 V
VIA DC Input Voltage A1-A13, PLIN, DIR, HDIN -0.5 to +VCC + 0.5 V
VIB DC Input Voltage B1-B8, C14-C17, HLIN -0.5 to +5.5 V
VIBp DC Input Voltage B1-B8, C14-C17, HLIN (40ns transient) -2 to +7 mA
VOA DC Output Voltage A1-A8, A14-A17, HLIN -0.5 to +VCC + 0.5 mA
VOB DC Output Voltage B1-B8, Y9-Y13, PLIN -0.5 to +5.5 mA
VOBp DC Output Voltage B1-B8, Y9-Y13, PLIN (40ns transient) -2 to +7 mA
IIK DC Input Diode Current DIR, HD A9-A13, PLIN C14-C17 - 20 mA
IOK DC Output Diode Current A1-A8, A14-A17, HLIN ± 50 mA
B1-B8, Y9-Y13, PLIN -50
IO DC Output Current A1-A8, HLIN ± 25 mA
B1-B8, Y9-Y13 ± 50  
PLO = LOW 84  
PLO = HIGH -50  
ICC ± 200 or IGND DC VCC o

Supplier

Select all
  Part Number Mfg Pack D/C Qty Note
74LVC161284 TI TSSOP 2001 500 new part
  LATTICE INTERNATIONAL TRADING CO,.LTD China (Mainland)
Contact: Mr. Chan   MSN:lattice-ic@hotmail.com Tel: 86-755-83237896 Fax: 86-755-61309212
74LVC161284 ST N/A 06+ 408 new in original
  shenzhen chuangxinda electronics-tech co.,ltd China (Mainland)
Contact: Mr. Darren   MSN:ic@cxda.com Tel: 86-755-83013088 Fax: 86-755-83957975
74LVC161284 TI SSOP 02+ 8
  Goldenway Electronic Limited Company Hong Kong
Contact: Ms. sarah   Tel: 0086-755-82535329 Fax: 0086-755-
74LVC161284 TI SMD 2006+ 20000
  Zhengxinyuan ELectronics(HongKong)Co.LTD  China (Mainland)
Contact: Ms. Marco yuan   MSN:marco@zxy-ic.com Tel: 086-0755-88822655 Fax: 086-0755-88860655
74LVC161284 TI TSSOP 10+ 5000
  Beford Enterprises Ltd China (Mainland)
Contact: Ms. Sea   MSN:Beford17@hotmail.com Tel: 86-0755-83228351 Fax: 86-0755-23486252
74LVC161284 TI SSOP 5283
  Section Yida Electronics (HK) Co.,Limited Hong Kong
Contact: Ms. joe   MSN:SectionYida@hotmail.com Tel: 852-8135-7827 Fax: 852-8135-7904
74LVC161284 TI SSOP .. 5286 NEW & UNUSED,IN STOCK!
  HK RUILONG ELECTRONICS INTERNATIONAL CO.,LTD China (Mainland)
Contact: Mr. Chan   MSN:jack19871003@hotmail.com Tel: +86-0755-82567287 Fax: +86-0755-82539206
74LVC161284 ST TSOP 04+ 31
  BOSHILI ELECTRONICS CO.,LTD China (Mainland)
Contact: Ms. Tina Sun   MSN:boshili08@hotmail.com Tel: 86-755-83536612 Fax: 86-755-83510941
74LVC161284 TI SSOP 2001 83
  Sourcing-IC Co.,Ltd. China (Mainland)
Contact: Ms. xu lisa   MSN:sales@sourcing-ic.com Tel: 86-10-89824697 Fax: 86-10-89527834
74LVC161284 TI TSSOP 95
  deli electronics technology co.ltd China (Mainland)
Contact: Mr. Peter   MSN:dezhongic@hotmail.com Tel: 86-0755-82539381 Fax: 86-0755-83183351
74LVC161284 TI TSSOP 307
  ALC Singapore Pte LTD Singapore
Contact: Ms. Megan   MSN:alc-msn1@hotmail.com; Tel: 65-3108-0330 Fax: 65-6491-5029
74LVC161284 STM TSSOP 07+ 2310
  Winsome Holding (HK) Group Company Limited Hong Kong
Contact: Mr. Ho   MSN:hkwinsome@hotmail.com Tel: +86-755-82807955 Fax: +86-755-83234025
74LVC161284 ST TSSOP-48 650 new and original
  Meishun International (HK) Co.,Ltd China (Mainland)
Contact: Mr. Gavin Cai   MSN:mx-ic@hotmail.com Tel: 86-755-82734569 Fax: 86-755-88397577
74LVC161284 TI SSOP O3 4
  A-RICH HK LECTRON CO.,LIMITED Hong Kong
Contact: Ms. molly,KELAN   MSN:ARICH2@LIVE.CN,ARICH3@LIVE.CN,ARICH1@LIVE.CN Tel: 0086-755-33377559 Fax: 0086-755-33377558
74LVC161284 TI O2 TSSOP 136 .
  xinlicheng electronic .ltd.company China (Mainland)
Contact: Mr. jack   Tel: 86-0755-83482397 Fax: 86-0755-83482397
74LVC161284 TSSOP ST 06+ 325 Quality assurance welcome consultation discussion
  Shenzhen Yihe Electronics Co.,Ltd China (Mainland)
Contact: Ms. sophia   MSN:sophia1371@hotmail.com Tel: 86-755-28443100 Fax: 86-755-28443100
74LVC161284 TI 2000 07+ SSMD
  Action Dynamic Tech(HK) Trading Co. China (Mainland)
Contact: Mr. Ando Chen   MSN:dn-ic8@hotmail.com Tel: 86-755-82539125 Fax: 86-755-82539160
74LVC161284 TI SSOP 5314 in stock/1-2days leadtime new and original
  CHUANG JIA (HONG KONG) ELECTRONICS LIMITED China (Mainland)
Contact: Ms. linda shu   MSN:chuangjia5558@hotmail.com Tel: 86-0755-61681322 Fax: 86-0755-83986737
74LVC161284 TI SSOP 00+ 5
  Nobel (Hongkong) Technology Co., Limited China (Mainland)
Contact: Mr. Lucas   MSN:Nobel1986@hotmail.com Tel: 86-0755-82891019 Fax: 86-0755-82554186
74LVC161284 TI SSOP 465 Special price&New & original in stock
  HK aodeli Electronics Ltd. China (Mainland)
Contact: Ms. tesi   MSN:candy1882011@hotmail.com Tel: 86-0755-88822278/82861241/ Fax: 86-0755-29473362
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74LVC161284

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Manufacturer: ST

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