Electronic Components Datasheet Search |
|
72V265LA10PFGI Datasheet(PDF) 2 Page - Integrated Device Technology |
|
72V265LA10PFGI Datasheet(HTML) 2 Page - Integrated Device Technology |
2 / 27 page 2 IDT72V255LA/72V265LA 3.3 VOLT CMOS SuperSync FIFO™ 8,192 x 18, 16,384 x 18 COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES PIN CONFIGURATIONS TQFP (PN64, ORDER CODE: PF) STQFP (PP64, ORDER CODE: TF) TOP VIEW DESCRIPTION (CONTINUED) PIN 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 WEN SEN DC(1) VCC GND D17 D16 D15 D14 D13 D12 D11 D10 D9 D8 D7 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Q17 Q16 GND Q15 Q14 VCC Q13 Q12 Q11 GND Q10 Q9 Q8 Q7 Q6 GND 4672 drw 02 ••••• The period required by the retransmit operation is now fixed and short. ••••• The first word data latency period, from the time the first word is written to anemptyFIFOtothetimeitcanberead,isnowfixedandshort. (Thevariable clock cycle counting delay associated with the latency period found on previous SuperSync devices has been eliminated on this SuperSync family.) SuperSync FIFOs are particularly appropriate for networking, video, telecommunications,datacommunicationsandotherapplicationsthatneedto bufferlarge amounts ofdata. TheinputportiscontrolledbyaWriteClock(WCLK)inputandaWriteEnable (WEN)input. DataiswrittenintotheFIFOoneveryrisingedgeofWCLKwhen WEN isasserted.TheoutputportiscontrolledbyaReadClock(RCLK)input and Read Enable (REN) input. Data is read from the FIFO on every rising edgeofRCLKwhenRENisasserted. AnOutputEnable(OE)inputisprovided forthree-statecontroloftheoutputs. The frequencies of both the RCLK and the WCLK signals may vary from 0 to fMAX with complete independence. There are no restrictions on the frequency of one clock input with respect to the other. NOTE: 1. DC = Don’t Care. Must be tied to GND or VCC, cannot be left open. |
Similar Part No. - 72V265LA10PFGI |
|
Similar Description - 72V265LA10PFGI |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |