PI3B V, 16-Bit to 32-Bit FET Mux/DeMux NanoSwitch. Features. Description. Pin Configuration. Block Diagram.

Transcription

1 33V, 6-Bi o 32-Bi FET Mux/DeMux NaoSwich Feaures -ohm Swich Coecio Bewee Two Pors Near-Zero Propagaio Delay Fas Swichig Speed: 4s (max) Ulra -Low Quiesce Power (02mA yp) Ideal for oebook applicaios Idusrial Operaig Temperaure: 40ºC o 8ºC Package (Pb-free& Gree available): 6-pi 240-mil wide plasic TSSOP (A) 6-pi 300-mil wide plasic SSOP (V) Pericom Semicoducor s is a 6-bi o 32-bi mux/demux swich This device ca be used for memory bak ierleavig The ca be used as wo 8-bi o 6-bi muliplexers or as oe 6-bi o 32-bi muliplexer Two selec ipus (SEL ad SEL2) corol he daa flow Whe he TEST ipus are assered HIGH, he A por is coeced o boh he B ad he B2 pors Block Diagram Pi Cofiguraio 30 SEL 27 TEST 29 SEL2 28 TEST2 Fucio Table SEL Oe of Eigh A Chaels B2 Ipus TEST 6 B Oe of Eigh 9A Chaels 4 9B2 42 9B Fucio L L A = B H L A = B2 X H A = B ad A = B2 A S B A 2B 2B2 3A 4B 4B2 A 6B 6B2 7A 8B 8B2 GND VCC 9A 0B 0B2 A 2B 2B2 3A 4B 4B2 A 6B 6B2 TEST TEST B B2 2A 3B 3B2 4A B B2 6A 7B 7B2 8A GND VCC 9B 9B2 0A B B2 2A 3B 3B2 4A B B2 6A SEL SEL PS87F 0/09/06

2 33V, 6-Bi o 32-Bi Maximum Raigs (Above which he useful life may be impaired For user guidelies, o esed) Sorage Temperaure 6 C o +0 C Ambie Temperaure wih Power Applied 40 C o +8 C Supply Volage Rage 0V o +46V DC Ipu Volage 0V o +46V DC Oupu Curre 20mA Power Dissipaio 0W Noe: Sresses greaer ha hose lised uder MAXIMUM RAT- INGS may cause permae damage o he device This is a sress raig oly ad fucioal operaio of he device a hese or ay oher codiios above hose idicaed i he operaioal secios of his specificaio is o implied Exposure o absolue maximum raig codiios for exeded periods may affec reliabiliy DC Elecrical Characerisics (Over he Operaig Rage, T A = 40 C o +8 C, = 30V o 36V) V IH V IL I IH I IL I OZH V IK R ON Ipu HIGH Volag e Ipu LOW Volag e T es Codiio s ) ( i Guaraeed Logic High Level 2 0 M yp T ( 2) Max Guaraeed Logic Low Level Ipu HIGH Curre = Max, VIN = VCC ± Ipu LOW Curre = Max, VI N = GND ± μa High Impedace Oupu Curre 0 A, B ± Clamp Diode Volag e Mi, I = 8mA V = IN S wich ON Resisac e( 3) = Mi, VIN = 00V, ION = Mi, VIN = 24V, ION = 48mA or = ma 64mA For Max or Mi codiios, use appropriae value specified uder Elecrical Characerisics for he applicable device ype 2 Typical values are a = 33V, T A = 2 C ambie ad maximum loadig 3 Measured by he volage drop bewee A ad B pi a idicaed curre hrough he swich ON resisace is deermied by he lower of he volages o he wo (A,B) pis 0 8 Uis V Ω Capaciace (T A = 2 C, f = MHz) () C IN C ON This parameer is deermied by device characerizaio bu is o producio esed T es Codiio s Typ Ipu Capaciac e 30 V IN = 0V A/B Capaciace, Swich O 2 0 Uis pf PS87F 0/09/06

3 33V, 6-Bi o 32-Bi Power Supply Characerisics I CC ΔI CC I CCD Quiesce Power Supply Curre Supply Curre per TTL High Supply Curre per I pu per MHz(4 ) V C C Max T es Codiio s ) = V IN or V V C C Max = V IN = Max A & B Pi Ope Corol Ipu Togglig 0% Duy Cycle ( Mi = GND T yp2) ( Max CC = 30V( 3) 70 For Max or Mi codiios, use appropriae value specified uder Elecrical Characerisics for he applicable device 2 Typical values are a = 33V, +2 C ambie 3 Per TTL drive ipu (corol ipus oly); A ad B pis do o coribue o I CC 4 This curre applies o he corol ipus oly ad represe he curre required o swich ieral capaciace a he specified frequecy The A ad B ipus geerae o sigifica AC or DC curres as hey rasiio This parameer is o esed, bu is guaraeed by desig 0 Uis μa 0 2 ma/ MHz Swichig Characerisics over Operaig Rage PLH PHL PZH PZL PHZ PLZ P ropagaio Delay (,2) Ax o Bx, Bx o Ax Bus Eable Time SELX o Ax or Bx Bus Disable Time SELX o Ax or Bx Codiio s C L = 0pF, = 00-ohm R L C L = 0pF, RL = 00-ohm, R= 00-ohm C L Com M ax Mi 02 4 = 0pF, RL = 00-ohm 0 Uis s This parameer is guaraeed bu o esed o Propagaio Delays 2 The bus swich coribues o propagaioal delay oher ha he RC delay of he ON resisace of he swich ad he load capaciace The ime cosa for he swich aloe is of he order of 02s for 0pF load Sice his ime cosa is much smaller ha he rise/fall imes of ypical drivig sigals, i adds very lile propagaioal delay o he sysem Propagaioal delay of he bus swich whe used i a sysem is deermied by he drivig circui o he drivig side of he swich ad is ieracio wih he load o he drive side PS87F 0/09/06

4 33V, 6-Bi o 32-Bi Packagig Mechaical: 6-Pi TSSOP (A) Max SEATING PLANE XXX XXX 097 BSC 00 DENOTES DIMENSIONS IN MILLIMETERS BSC Packagig Mechaical: 6-Pi SSOP (V) Gauge Plae Nom x Max 02 BSC 063 XXX DENOTES DIMENSIONS XXX IN MILLIMETERS PS87F 0/09/06

5 33V, 6-Bi o 32-Bi Applicaios Iformaio Logic Ipus The logic corol ipus ca be drive up o +36V regardless of he supply volage For example, give a + 33V supply, IN may be drive low o 0V ad high o 36V Drivig IN Rail-o-Rail miimizes power cosumpio Power-Supply Sequecig ad Ho-Plug Iformaio Proper power-supply sequecig is recommeded for all CMOS devices Always apply ad GND before applyig sigals o ipu/oupu or corol pis Rail-o-Rail is a regisered rademark of Nippo Moorola, Ld Orderig Iformaio Orderig Code Package Code Package Type A A 6-pi 240-mil wide TSSOP AE A Pb-free & Gree, 6-pi 240-mil wide TSSOP V V 6-pi 300-mil wide SSOP VE V Pb-free & Gree, 6-pi 300-mil wide SSOP Thermal characerisics ca be foud o he compay web sie a wwwpericomcom/packagig/ E = Pb-free & Gree Addig a X suffix = Tape/Reel Pericom Semicoducor Corporaio wwwpericomcom PS87F 0/09/06