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IDT7203L20TPB PDF预览

IDT7203L20TPB

更新时间: 2024-11-04 22:14:23
品牌 Logo 应用领域
艾迪悌 - IDT 先进先出芯片
页数 文件大小 规格书
14页 151K
描述
CMOS ASYNCHRONOUS FIFO 2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9

IDT7203L20TPB 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:DIP
包装说明:DIP, DIP28,.3针数:28
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.32.00.71风险等级:5.04
最长访问时间:20 ns其他特性:RETRANSMIT
最大时钟频率 (fCLK):33.3 MHz周期时间:30 ns
JESD-30 代码:R-PDIP-T28JESD-609代码:e0
长度:34.671 mm内存密度:18432 bit
内存集成电路类型:OTHER FIFO内存宽度:9
功能数量:1端子数量:28
字数:2048 words字数代码:2000
工作模式:ASYNCHRONOUS最高工作温度:125 °C
最低工作温度:-55 °C组织:2KX9
可输出:NO封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP28,.3
封装形状:RECTANGULAR封装形式:IN-LINE
并行/串行:PARALLEL峰值回流温度(摄氏度):225
电源:5 V认证状态:Not Qualified
筛选级别:MIL-STD-883 Class B座面最大高度:4.572 mm
最大待机电流:0.025 A子类别:FIFOs
最大压摆率:0.15 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:NO技术:CMOS
温度等级:MILITARY端子面层:Tin/Lead (Sn85Pb15)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:7.62 mmBase Number Matches:1

IDT7203L20TPB 数据手册

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CMOS ASYNCHRONOUS FIFO  
2048 x 9, 4096 x 9,  
8192 x 9 and 16384 x 9  
IDT7203  
IDT7204  
IDT7205  
IDT7206  
Integrated Device Technology, Inc.  
FEATURES:  
DESCRIPTION:  
• First-In/First-Out Dual-Port memory  
• 2048 x 9 organization (IDT7203)  
• 4096 x 9 organization (IDT7204)  
• 8192 x 9 organization (IDT7205)  
• 16384 x 9 organization (IDT7206)  
• High-speed: 12ns access time  
The IDT7203/7204/7205/7206 are dual-port memory buff-  
ers with internal pointers that load and empty data on a first-  
in/first-out basis. The device uses Full and Empty flags to  
prevent data overflow and underflow and expansion logic to  
allow for unlimited expansion capability in both word size and  
depth.  
• Low power consumption  
— Active: 770mW (max.)  
Data is toggled in and out of the device through the use of  
the Write (W) and Read (R) pins.  
— Power-down: 44mW (max.)  
The devices 9-bit width provides a bit for a control or parity  
at the user’s option. It also features a Retransmit (RT) capa-  
bilitythatallowsthereadpointertoberesettoitsinitialposition  
when RT is pulsed LOW. A Half-Full Flag is available in the  
single device and width expansion modes.  
The IDT7203/7204/7205/7206 are fabricated using IDT’s  
high-speed CMOS technology. They are designed for appli-  
cationsrequiringasynchronousandsimultaneousread/writes  
in multiprocessing, rate buffering, and other applications.  
Military grade product is manufactured in compliance with  
the latest revision of MIL-STD-883, Class B.  
• Asynchronous and simultaneous read and write  
• Fully expandable in both word depth and width  
• Pin and functionally compatible with IDT720X family  
• Status Flags: Empty, Half-Full, Full  
• Retransmit capability  
• High-performance CMOS technology  
• Military product compliant to MIL-STD-883, Class B  
• Standard Military Drawing for #5962-88669 (IDT7203),  
5962-89567 (IDT7203), and 5962-89568 (IDT7204) are  
listed on this function  
• Industrial temperature range (-40oC to +85oC) is avail-  
able, tested to military electrical specifications  
.
FUNCTIONAL BLOCK DIAGRAM  
DATA INPUTS  
(D0 –D8)  
WRITE  
CONTROL  
W
RAM ARRAY  
WRITE  
POINTER  
READ  
POINTER  
2048 x 9  
4096 x 9  
8192 x 9  
16384 x 9  
THREE-  
STATE  
BUFFERS  
RS  
DATA OUTPUTS  
(Q0 –Q8)  
READ  
CONTROL  
RESET  
LOGIC  
R
FLAG  
LOGIC  
EF  
FF  
FL/RT  
EXPANSION  
LOGIC  
XO/HF  
XI  
2661 drw 01  
The IDT logo is a registered trademark of Integrated Device Techology, Inc.  
MILITARY AND COMMERCIAL TEMPERATURE RANGES  
DECEMBER 1996  
For latest information contact IDT's web site at www.idt.com or fax-on-demand at 408-492-8391.  
1996 Integrated Device Technology, Inc.  
DSC-2661/9  
5.04  
1

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