参数资料
型号: IDT71421LA20JG8
厂商: IDT, Integrated Device Technology Inc
文件页数: 17/17页
文件大小: 0K
描述: IC SRAM 16KBIT 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: 16K (2K 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: 71421LA20JG8
IDT71321SA/LA and IDT71421SA/LA
High Speed 2K x 8 Dual-Port Static RAM with Interrupts
Ordering Information
Industrial and Commercial Temperature Ranges
XXXX
A 999
A
A
A
Device Type Power Speed Package
Process/
Temperature
Range
BLANK Commercial (0°C to +70°C)
I (1)
Industrial (-40°C to +85°C)
G
(2)
Green
J
PF
TF
52-pin PLCC (J52-1)
64-pin TQFP (PN64-1)
64-pin STQFP (PP64-1)
20
25
35
Commercial Only
Commercial & Industrial
Commercial Only
Speed in nanoseconds
,
NOTES:
55
LA
SA
71321
71421
Commercial & Industrial
Low Power
Standard Power
16K (2K x 8-Bit) MASTER Dual-Port SRAM
w/ Interrupt
16K (2K x 8-Bit) SLAVE Dual-Port SRAM
w/ Interrupt
2691 drw 17
1. Contact your sales office for industrial temperature range availability in other speeds, packages and powers.
2. Green parts available. For specific speeds, packages and powers contact your local sales office.
Datasheet Document History
03/24/99:
06/07/99:
11/10/99:
Pages 2 and 3
Initiated datasheet document history
Converted to new format
Cosmetic typographical corrections
Added additional notes to pin configurations
Changed drawing format
Replaced IDT logo
08/23/01:
01/17/06:
08/25/06:
10/29/08:
Page 3
Page 4
Page 16
Page 4
Page 7 and 9
Page 17
Page 1
Page 17
Page 1 & 17
Page 14
Page 17
Increased storage temperature parameters
Clarified T A parameter
DC Electrical parameters–changed wording from "open" to "disabled"
Fixed part numbers in "Width Expansion" paragraph
Changed ±500mV to 0mV in notes
Industrial temperature range offering added to DC Electrical Characteristisc for 25ns and removed for
35ns
Industrial temperature range added to AC Electrical Characteristics for 25ns
Industrial offering removed for 35ns ordering information
Added green availability to features
Added green indicator to ordering information
Replaced old IDT TM with new IDT TM logo
Changed INT "A" to INT "B" in the CLEAR INT drawing in the Timing Waveform of Interrupt Mode
Removed "IDT" from orderable part number
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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IDT71421LA20PFG 功能描述:IC SRAM 16KBIT 20NS 64TQFP RoHS:是 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:72 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 同步 存储容量:9M(256K x 36) 速度:75ns 接口:并联 电源电压:3.135 V ~ 3.465 V 工作温度:-40°C ~ 85°C 封装/外壳:100-LQFP 供应商设备封装:100-TQFP(14x14) 包装:托盘 其它名称:71V67703S75PFGI
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