数据搜索系统,热门电子元器件搜索 |
|
SN74ABT7819A 数据表(PDF) 1 Page - Texas Instruments |
|
SN74ABT7819A 数据表(HTML) 1 Page - Texas Instruments |
1 / 21 page SN74ABT7819A 512 × 18 × 2 CLOCKED BIDIRECTIONAL FIRST-IN, FIRST-OUT MEMORY SCBS756 – MAY 2002 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Member of the Texas Instruments Widebus Family D Free-Running CLKA and CLKB Can Be Asynchronous or Coincident D Read and Write Operations Synchronized to Independent System Clocks D Two Separate 512 × 18 Clocked FIFOs Buffering Data in Opposite Directions D IRA and ORA Synchronized to CLKA D IRB and ORB Synchronized to CLKB D Microprocessor Interface Control Logic D Programmable Almost-Full/Almost-Empty Flag D Fast Access Times of 9 ns With a 50-pF Load and Simultaneous Switching Data Outputs D Data Rates up to 100 MHz D Advanced BiCMOS Technology D Package Options Include 80-Pin Plastic Quad Flatpack (PH) and 80-Pin Thin Plastic Quad Flatpack (PN) 65 40 25 RSTA PENA AF/AEA HFA IRA GND A0 A1 VCC A2 A3 GND A4 A5 GND A6 A7 GND A8 A9 VCC A10 A11 GND 26 27 28 29 30 31 32 33 34 35 36 37 38 39 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 PH PACKAGE (TOP VIEW) RSTB PENB AF/AEB HFB IRB GND B0 B1 VCC B2 B3 GND B4 B5 GND B6 B7 GND B8 B9 VCC B10 B11 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 Copyright 2002, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Widebus is a trademark of Texas Instruments. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. |
类似零件编号 - SN74ABT7819A |
|
类似说明 - SN74ABT7819A |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 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 |