电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

IDT70V24L35PFG

产品描述Dual-Port SRAM, 4KX16, 35ns, CMOS, PQFP100, 14 X 14 MM, 1.40 MM HEIGHT, GREEN, PLASTIC, TQFP-100
产品类别存储    存储   
文件大小207KB,共25页
制造商IDT (Integrated Device Technology)
标准
下载文档 详细参数 选型对比 全文预览

IDT70V24L35PFG概述

Dual-Port SRAM, 4KX16, 35ns, CMOS, PQFP100, 14 X 14 MM, 1.40 MM HEIGHT, GREEN, PLASTIC, TQFP-100

IDT70V24L35PFG规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
厂商名称IDT (Integrated Device Technology)
零件包装代码QFP
包装说明LFQFP, QFP100,.63SQ,20
针数100
Reach Compliance Codecompliant
ECCN代码EAR99
最长访问时间35 ns
I/O 类型COMMON
JESD-30 代码S-PQFP-G100
JESD-609代码e3
长度14 mm
内存密度65536 bit
内存集成电路类型DUAL-PORT SRAM
内存宽度16
湿度敏感等级3
功能数量1
端口数量2
端子数量100
字数4096 words
字数代码4000
工作模式ASYNCHRONOUS
最高工作温度70 °C
最低工作温度
组织4KX16
输出特性3-STATE
封装主体材料PLASTIC/EPOXY
封装代码LFQFP
封装等效代码QFP100,.63SQ,20
封装形状SQUARE
封装形式FLATPACK, LOW PROFILE, FINE PITCH
并行/串行PARALLEL
峰值回流温度(摄氏度)260
电源3.3 V
认证状态Not Qualified
座面最大高度1.6 mm
最大待机电流0.0025 A
最小待机电流3 V
最大压摆率0.155 mA
最大供电电压 (Vsup)3.6 V
最小供电电压 (Vsup)3 V
标称供电电压 (Vsup)3.3 V
表面贴装YES
技术CMOS
温度等级COMMERCIAL
端子面层Matte Tin (Sn) - annealed
端子形式GULL WING
端子节距0.5 mm
端子位置QUAD
处于峰值回流温度下的最长时间30
宽度14 mm

文档预览

下载PDF文档
HIGH-SPEED 3.3V
8/4K x 18 DUAL-PORT
8/4K x 16 DUAL-PORT
STATIC RAM
Features
IDT70V35/34S/L
IDT70V25/24S/L
True Dual-Ported memory cells which allow simultaneous
reads of the same memory location
High-speed access
IDT70V35/34
– Commercial: 15/20/25ns (max.)
– Industrial: 20ns
IDT70V25/24
– Commercial: 15/20/25/35/55ns (max.)
– Industrial: 20/25ns
Low-power operation
– IDT70V35/34S
– IDT70V35/34L
Active: 430mW (typ.)
Active: 415mW (typ.)
Standby: 3.3mW (typ.)
Standby: 660
µ
W (typ.)
– IDT70V25/24S
Active: 400mW (typ.)
Standby: 3.3mW (typ.)
– IDT70V25/24L
Active: 380mW (typ.)
Standby: 660
µ
W (typ.)
Separate upper-byte and lower-byte control for multiplexed
bus compatibility
IDT70V35/34 (IDT70V25/24) easily expands data bus width
to 36 bits (32 bits) or more using the Master/Slave select
when cascading more than one device
M/S = V
IH
for
BUSY
output flag on Master
M/S = V
IL
for
BUSY
input on Slave
BUSY
and Interrupt Flag
On-chip port arbitration logic
Full on-chip hardware support of semaphore signaling
between ports
Fully asynchronous operation from either port
LVTTL-compatible, single 3.3V (±0.3V) power supply
Available in a 100-pin TQFP (IDT70V35/24) & (IDT70V25/24),
86-pin PGA (IDT70V25/24) and 84-pin PLCC (IDT70V25/24)
Industrial temperature range (-40°C to +85°C) is available
for selected speeds
Green parts available, see ordering information
Functional Block Diagram
R/W
L
UB
L
R/W
R
UB
R
LB
L
CE
L
OE
L
LB
R
CE
R
OE
R
,
I/O
9L
-I/O
17L
(5)
I/O
Control
I/O
0L
-I/O
8L
(4)
BUSY
L
(2,3)
I/O
9R
-I/O
17R
(5)
I/O
Control
I/O
0R
-I/O
8R
(4)
BUSY
R
(2,3)
Address
Decoder
13
A
12L
(1)
A
0L
MEMORY
ARRAY
13
Address
Decoder
A
12R
(1)
A
0R
CE
L
OE
L
R/W
L
SEM
L
INT
L
(3)
ARBITRATION
INTERRUPT
SEMAPHORE
LOGIC
CE
R
OE
R
R/W
R
SEM
R
INT
R
(3)
5624 drw 01
M/S
NOTES:
1. A
12
is a NC for IDT70V34 and for IDT70V24.
2. (MASTER):
BUSY
is output; (SLAVE):
BUSY
is input.
3.
BUSY
outputs and
INT
outputs are non-tri-stated push-pull.
4. I/O
0
x - I/O
7
x for IDT70V25/24.
5. I/O
8
x - I/O
15
x for IDT70V25/24.
OCTOBER 2008
1
DSC-5624/7
©2008 Integrated Device Technology, Inc.

IDT70V24L35PFG相似产品对比

IDT70V24L35PFG IDT70V3579S4BFG IDT70V24S55PFG IDT70V24L55PFI IDT70V25S35PFG IDT70V35L20PFGI IDT70V25S25PFGI
描述 Dual-Port SRAM, 4KX16, 35ns, CMOS, PQFP100, 14 X 14 MM, 1.40 MM HEIGHT, GREEN, PLASTIC, TQFP-100 Dual-Port SRAM, 32KX36, 4.2ns, CMOS, PBGA208, 15 X 15 MM, 1.40 MM HEIGHT, 0.80 MM PITCH, GREEN, MO-205EAG, FBGA-208 Dual-Port SRAM, 4KX16, 55ns, CMOS, PQFP100, 14 X 14 MM, 1.40 MM HEIGHT, GREEN, PLASTIC, TQFP-100 Dual-Port SRAM, 4KX16, 55ns, CMOS, PQFP100, TQFP-100 Dual-Port SRAM, 8KX16, 35ns, CMOS, PQFP100, 14 X 14 MM, 1.40 MM HEIGHT, GREEN, PLASTIC, TQFP-100 Dual-Port SRAM, 8KX18, 20ns, CMOS, PQFP100, 14 X 14 MM, 1.40 MM HEIGHT, GREEN, PLASTIC, TQFP-100 Dual-Port SRAM, 8KX16, 25ns, CMOS, PQFP100, 14 X 14 MM, 1.40 MM HEIGHT, GREEN, PLASTIC, TQFP-100
是否无铅 不含铅 不含铅 不含铅 含铅 不含铅 不含铅 不含铅
是否Rohs认证 符合 符合 符合 不符合 符合 符合 符合
厂商名称 IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology)
零件包装代码 QFP BGA QFP QFP QFP QFP QFP
包装说明 LFQFP, QFP100,.63SQ,20 LFBGA, BGA208,17X17,32 LFQFP, QFP100,.63SQ,20 TQFP-100 LFQFP, QFP100,.63SQ,20 LFQFP, QFP100,.63SQ,20 LFQFP, QFP100,.63SQ,20
针数 100 208 100 100 100 100 100
Reach Compliance Code compliant compliant compliant not_compliant compliant compliant compliant
ECCN代码 EAR99 3A991.B.2.A EAR99 EAR99 EAR99 EAR99 EAR99
最长访问时间 35 ns 4.2 ns 55 ns 55 ns 35 ns 20 ns 25 ns
I/O 类型 COMMON COMMON COMMON COMMON COMMON COMMON COMMON
JESD-30 代码 S-PQFP-G100 S-PBGA-B208 S-PQFP-G100 S-PQFP-G100 S-PQFP-G100 S-PQFP-G100 S-PQFP-G100
JESD-609代码 e3 e1 e3 e0 e3 e3 e3
长度 14 mm 15 mm 14 mm 14 mm 14 mm 14 mm 14 mm
内存密度 65536 bit 1179648 bit 65536 bit 65536 bit 131072 bit 147456 bit 131072 bit
内存集成电路类型 DUAL-PORT SRAM DUAL-PORT SRAM DUAL-PORT SRAM DUAL-PORT SRAM DUAL-PORT SRAM DUAL-PORT SRAM DUAL-PORT SRAM
内存宽度 16 36 16 16 16 18 16
湿度敏感等级 3 3 3 3 3 3 3
功能数量 1 1 1 1 1 1 1
端口数量 2 2 2 2 2 2 2
端子数量 100 208 100 100 100 100 100
字数 4096 words 32768 words 4096 words 4096 words 8192 words 8192 words 8192 words
字数代码 4000 32000 4000 4000 8000 8000 8000
工作模式 ASYNCHRONOUS SYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS
最高工作温度 70 °C 70 °C 70 °C 85 °C 70 °C 85 °C 85 °C
组织 4KX16 32KX36 4KX16 4KX16 8KX16 8KX18 8KX16
输出特性 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 LFQFP LFBGA LFQFP LFQFP LFQFP LFQFP LFQFP
封装等效代码 QFP100,.63SQ,20 BGA208,17X17,32 QFP100,.63SQ,20 QFP100,.63SQ,20 QFP100,.63SQ,20 QFP100,.63SQ,20 QFP100,.63SQ,20
封装形状 SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE
封装形式 FLATPACK, LOW PROFILE, FINE PITCH GRID ARRAY, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH
并行/串行 PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL
峰值回流温度(摄氏度) 260 260 260 240 260 260 260
电源 3.3 V 2.5/3.3,3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
座面最大高度 1.6 mm 1.7 mm 1.6 mm 1.6 mm 1.6 mm 1.6 mm 1.6 mm
最小待机电流 3 V 3.15 V 3 V 3 V 3 V 3 V 3 V
最大压摆率 0.155 mA 0.46 mA 0.18 mA 0.17 mA 0.18 mA 0.195 mA 0.19 mA
最大供电电压 (Vsup) 3.6 V 3.45 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V
最小供电电压 (Vsup) 3 V 3.15 V 3 V 3 V 3 V 3 V 3 V
标称供电电压 (Vsup) 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
表面贴装 YES YES YES YES YES YES YES
技术 CMOS CMOS CMOS CMOS CMOS CMOS CMOS
温度等级 COMMERCIAL COMMERCIAL COMMERCIAL INDUSTRIAL COMMERCIAL INDUSTRIAL INDUSTRIAL
端子面层 Matte Tin (Sn) - annealed Tin/Silver/Copper (Sn/Ag/Cu) Matte Tin (Sn) - annealed Tin/Lead (Sn85Pb15) Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed
端子形式 GULL WING BALL GULL WING GULL WING GULL WING GULL WING GULL WING
端子节距 0.5 mm 0.8 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm
端子位置 QUAD BOTTOM QUAD QUAD QUAD QUAD QUAD
处于峰值回流温度下的最长时间 30 30 30 20 30 30 30
宽度 14 mm 15 mm 14 mm 14 mm 14 mm 14 mm 14 mm
最大待机电流 0.0025 A - 0.005 A 0.005 A 0.005 A 0.005 A 0.005 A
Base Number Matches - 1 1 1 1 1 -
提问+我电源板的电容不停的响,怎么破?
RT,一个钽电容不停响,好烦啊...
水木人 电源技术
有多少工程师用win7系统
马上换笔记本了,以前的太老了,只能用xp系统,现在准备换acer的4750系列或者5750系列,都用win7系统,不知道很多要用的软件能不能用?有没有用win7的兄弟说说。(自己的台机也一直用xp系统) ......
408584884 Microchip MCU
这里有收音机工程师吗?FM真能做到1dBu灵敏度?
362884 十几年前的模拟方案,5-8dBu很了不起了 ...
PowerAnts 模拟电子
电机控制 - 永久磁性同步电机主推产品
本帖最后由 dontium 于 2015-1-23 13:11 编辑 永久磁性同步电机主推产品: DRV8312-C2-KIT (电机控制评估套件) TMDS1MTRPFCKIT (电机控制和 PFC 开发者套件) TMDS2MTRPFCKIT (双 ......
德州仪器 模拟与混合信号
能提供一下电子技术(硬件、嵌入式等)的网站、论坛吗?
能提供一下电子技术(硬件、嵌入式等)的网站、论坛吗?...
jacyko 嵌入式系统
关于C入口问题!
书上说,_c_int0是系统定义的,可在中断vector.asm设置如下: .... .ref _c_int0 reset B _c_int0 ..... 主程序用C,入口是main(); 编译连接时,提示:entry point symbol _c_int0 ......
yejing2008 模拟与混合信号

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 2316  1922  972  1694  1579  18  40  19  4  10 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved