Electronic Components Datasheet Search |
|
IDT72V3631L20PQF Datasheet(PDF) 1 Page - Integrated Device Technology |
|
IDT72V3631L20PQF Datasheet(HTML) 1 Page - Integrated Device Technology |
1 / 21 page 1 NOVEMBER 2003 3.3 VOLT CMOS SyncFIFOTM 512 x 36 1,024 x 36 2,048 x 36 IDT72V3631 IDT72V3641 IDT72V3651 2003 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. DSC-4658/1 IDT and the IDT logo are registered trademark of Integrated Device Technology, Inc. SyncFIFO is a trademark of Integrated Device Technology, Inc. COMMERCIAL TEMPERATURE RANGE 1 Mail 1 Register CLKA CSA W/ RA ENA MBA Port-A Control Logic Reset Logic RST CLKB CSB W/RB ENB MBB Port-B Control Logic MBF1 OR AE B0 - B35 4658 drw 01 Mail 2 Register Write Pointer Read Pointer Status Flag Logic MBF2 IR AF FS0/SD FS1/ SEN Flag Offset Registers A0 - A35 10 RTM RFM RAM ARRAY 512 x 36 1,024 x 36 2,048 x 36 36 FEATURES ••••• Storage capacity: IDT72V3631 - 512 x 36 IDT72V3641 - 1,024 x 36 IDT72V3651 - 2,048 x 36 ••••• Supports clock frequencies up to 67 MHz ••••• Fast access times of 10ns ••••• Free-running CLKA and CLKB can be asynchronous or coinci- dent (permits simultaneous reading and writing of data on a single clock edge) ••••• Clocked FIFO buffering data from Port A to Port B ••••• Synchronous read retransmit capability ••••• Mailbox register in each direction ••••• Programmable Almost-Full and Almost-Empty flags ••••• Microprocessor interface control logic ••••• Input Ready (IR) and Almost-Full (AF) flags synchronized by CLKA ••••• Output Ready (OR) and Almost-Empty (AE) flags synchronized by CLKB ••••• Available in 132-pin plastic quad flat package (PQFP) or space- saving 120-pin thin quad flat package (TQFP) ••••• Pin and functionally compatible versions of the 5V operating IDT723631/723641/723651 ••••• Easily expandable in width and depth ••••• Industrial temperature range (–40 °°°°°C to +85°°°°°C) is available DESCRIPTION The IDT72V3631/72V3641/72V3651 are pin and functionally compatible versons of the IDT723631/723641/723651, designed to run off a 3.3V supply for exceptionally low-power consumption. These devices are monolithic high- speed,low-power,CMOSclockedFIFOmemory. Itsupportsclockfrequencies up to 67 MHz and has read access times as fast as 10ns. The 512/1,024/2,048 x36dual-portSRAMFIFObuffersdatafromportAtoPortB. TheFIFOmemory has retransmit capability, which allows previously read data to be accessed again. The FIFO operates in First Word Fall Through mode and has flags to indicate empty and full conditions and conditions and two programmable flags (Almost-Full and Almost-Empty) to indicate when a selected number of words is stored in memory. Communication between each port may take place with FUNCTIONAL BLOCK DIAGRAM |
Similar Part No. - IDT72V3631L20PQF |
|
Similar Description - IDT72V3631L20PQF |
|
|
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 |