参数资料
型号: IDT71342LA20JG8
厂商: IDT, Integrated Device Technology Inc
文件页数: 14/14页
文件大小: 0K
描述: IC SRAM 32KBIT 20NS 52PLCC
标准包装: 400
格式 - 存储器: RAM
存储器类型: SRAM - 双端口,异步
存储容量: 32K (4K x 8)
速度: 20ns
接口: 并联
电源电压: 4.5 V ~ 5.5 V
工作温度: 0°C ~ 70°C
封装/外壳: 52-LCC(J 形引线)
供应商设备封装: 52-PLCC(19x19)
包装: 带卷 (TR)
其它名称: 71342LA20JG8
IDT71342SA/LA
High-Speed 4K x 8 Dual-Port Static RAM with Semaphore
Ordering Information
Industrial and Commercial Temperature Ranges
XXXX
Device Type
A
Power
999
Speed
A
Package
A
A
Process/
A
Temperature
Range
Blank
8
Blank
I
G
J
PF
Tube or Tray
Tape and Reel
Commercial (0 ° C to +70 ° C)
Industrial (-40 ° C to +85 ° C)
Green
52-pin PLCC (J52-1)
64-pin TQFP (PN64-1)
20
25
35
45
55
70
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Only
& Industrial
Only
Only
Only
Only
Speed in nanoseconds
SA
LA
71342
Standard Power
Low Power
32K (4K x 8-Bit) Dual-Port RAM w/ Semaphore
2721 drw 15
Datasheet Document History
01/12/99:
06/09/99:
10/01/99:
11/10/99:
Initiated datasheet document history
Converted to new format
Cosmetic and typographical corrections
Added additional notes to pin configurations
Changed drawing format
Added Industrial Temperature Ranges and removed corresponding notes
Replaced IDT Logo
12/22/99:
06/26/00:
01/12/00:
01/29/09:
09/26/12:
Page 1
Page 3
Page 4
Pages 1 & 2
Page 1
Page 2
Page 8
Page 14
Page 1
Page 2
Page 3
Page 4, 6 & 8
Page 12
Page 12
Page 14
Made corrections to drawing
Increased storage temperature parameters
Clarified T A parameter
DC Electrical parameters–changed wording from "open" to "disabled"
Changed ±500mV to 0mV in notes
Moved "Description" to page 2 and adjusted page layouts
Added "(LA only)" to paragraph
Fixed J52 package description in notes
Replaced bottom table with correct 10b table
Removed "IDT" from orderable part number
Industrial speed access update for 35 & 55
Removed "IDT's" from description text
Removed footnote notation from PT in Absolute Maximum Ratings table 01
Replaced "& Ind" with Com'l only for speed grades 35 & 55 in the DC Chars, AC Chars Read & Write tables
06a, 06b, 09a, 09b, 10a & 10b
Added the word "system" to How the Semaphore Flags Work paragraph
Corrected equation for footnote 1 . Changed symbol "=" to - and "1" to not equal ( ≠ )
Added T&R and Green indicators to the ordering information as well as updated the "commercial only"
offering for speed grades 35 & 55
CORPORATE HEADQUARTERS
6024 Silver Creek Valley Road
San Jose, CA 95138
for SALES:
800-345-7015 or 408-284-8200
fax: 408-284-2775
for Tech Support:
408-284-2794
DualPortHelp@idt.com
www.idt.com
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
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