5秒后页面跳转
SN74ACT7200L-15DVR PDF预览

SN74ACT7200L-15DVR

更新时间: 2024-09-17 06:55:51
品牌 Logo 应用领域
德州仪器 - TI 先进先出芯片光电二极管
页数 文件大小 规格书
21页 310K
描述
256X9 OTHER FIFO, 15ns, PDSO28

SN74ACT7200L-15DVR 技术参数

生命周期:Obsolete包装说明:SOP,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.71风险等级:5.28
最长访问时间:15 ns其他特性:RETRANSMIT
周期时间:25 nsJESD-30 代码:R-PDSO-G28
长度:18.365 mm内存密度:2304 bit
内存宽度:9功能数量:1
端子数量:28字数:256 words
字数代码:256工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:256X9输出特性:3-STATE
可输出:NO封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE并行/串行:PARALLEL
认证状态:Not Qualified座面最大高度:3.05 mm
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:YES
技术:CMOS温度等级:COMMERCIAL
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:8.765 mm
Base Number Matches:1

SN74ACT7200L-15DVR 数据手册

 浏览型号SN74ACT7200L-15DVR的Datasheet PDF文件第2页浏览型号SN74ACT7200L-15DVR的Datasheet PDF文件第3页浏览型号SN74ACT7200L-15DVR的Datasheet PDF文件第4页浏览型号SN74ACT7200L-15DVR的Datasheet PDF文件第5页浏览型号SN74ACT7200L-15DVR的Datasheet PDF文件第6页浏览型号SN74ACT7200L-15DVR的Datasheet PDF文件第7页 
×  
×
ꢄꢀ ꢏꢁꢅꢐꢑ ꢒꢁ ꢒꢓ ꢀ ꢔ ꢕꢑꢀ ꢆꢖꢕ ꢁꢊ ꢔ ꢕꢑꢀ ꢆꢖꢒ ꢓꢆ ꢗꢘ ꢗ ꢒ ꢑꢕ ꢘ ꢀ  
×
SCAS221A − FEBRUARY 1993 − REVISED SEPTEMBER 1995  
DV OR NP PACKAGE  
(TOP VIEW)  
D Reads and Writes Can Be Asynchronous  
or Coincident  
D Organization:  
W
D8  
D3  
D2  
D1  
D0  
XI  
V
CC  
D4  
1
2
3
4
5
6
7
8
9
28  
27  
26  
25  
24  
23  
22  
21  
20  
− SN74ACT7200L − 256 × 9  
− SN74ACT7201LA − 512 × 9  
− SN74ACT7202LA − 1024 × 9  
D5  
D6  
D7  
FL/RT  
RS  
D Fast Data Access Times of 15 ns  
D Read and Write Frequencies up to 40 MHz  
D Bit-Width and Word-Depth Expansion  
FF  
Q0  
EF  
XO/HF  
D Fully Compatible With the  
IDT7200/7201/7202  
Q1 10  
19 Q7  
D Retransmit Capability  
Q2  
Q3  
Q6  
Q5  
11  
12  
18  
17  
D Empty, Full, and Half-Full Flags  
D TTL-Compatible Inputs  
Q8 13  
16 Q4  
15  
GND 14  
R
D Available in 28-Pin Plastic DIP (NP),  
Small-Outline (DV), and 32-Pin Plastic  
J-Leaded Chip-Carrier (RJ) Packages  
RJ PACKAGE  
(TOP VIEW)  
description  
The SN74ACT7200L, SN74ACT7201LA, and  
SN74ACT7202LA are constructed with dual-port  
SRAM and have internal write and read address  
counters to provide data throughput on a first-in,  
first-out (FIFO) basis. Write and read operations  
are independent and can be asynchronous or  
coincident. Empty and full status flags prevent  
underflow and overflow of memory, and  
depth-expansion logic allows combining the  
storage cells of two or more devices into one  
FIFO. Word-width expansion is also possible.  
4
3
2
1
32 31 30  
29  
5
6
7
8
9
D2  
D1  
D0  
XI  
D6  
D7  
NC  
FL/RT  
RS  
28  
27  
26  
25  
FF  
Q0 10  
24 EF  
Q1  
NC  
Q2  
XO/HF  
Q7  
Q6  
11  
12  
13  
23  
22  
21  
14 15 16 17 18 19 20  
Data is loaded into memory by the write-enable  
(W) input and unloaded by the read-enable (R)  
input. Read and write cycle times of 25 ns  
(40 MHz) are possible with data access times of  
15 ns.  
NC − No internal connection  
These devices are particularly suited for providing a data channel between two buses operating at  
asynchronous rates. Applications include use as rate buffers from analog-to-digital converters in data-  
acquisition systems, temporary storage elements between buses and magnetic or optical memories, and  
queues for communication systems. A 9-bit-wide data path is provided for the transmission of byte data plus  
a parity bit or packet-framing information. The read pointer can be reset independently of the write pointer for  
retransmitting previously read data when a device is not used in depth expansion.  
The SN74ACT7200L, SN74ACT7201LA, and SN74ACT7202LA are characterized for operation from 0°C  
to 70°C.  
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.  
ꢆꢦ  
Copyright 1995, Texas Instruments Incorporated  
ꢢ ꢦ ꢣ ꢢꢛ ꢜꢰ ꢞꢝ ꢡ ꢩꢩ ꢧꢡ ꢟ ꢡ ꢠ ꢦ ꢢ ꢦ ꢟ ꢣ ꢫ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443  

与SN74ACT7200L-15DVR相关器件

型号 品牌 获取价格 描述 数据表
SN74ACT7200L15NP TI

获取价格

256 】 9, 512 】 9, 1024 】 9 ASYNCHRONOUS FIRST
SN74ACT7200L15NP ROCHESTER

获取价格

256X9 OTHER FIFO, 15ns, PDIP28, PLASTIC, DIP-28
SN74ACT7200L-15NP TI

获取价格

256X9 OTHER FIFO, 15ns, PDIP28, PLASTIC, DIP-28
SN74ACT7200L15RJ TI

获取价格

256 】 9, 512 】 9, 1024 】 9 ASYNCHRONOUS FIRST
SN74ACT7200L15RJ ROCHESTER

获取价格

256X9 OTHER FIFO, 15ns, PQCC32, PLASTIC, LCC-32
SN74ACT7200L-15RJ TI

获取价格

256X9 OTHER FIFO, 15ns, PQCC32
SN74ACT7200L-15RJR TI

获取价格

256X9 OTHER FIFO, 15ns, PQCC32
SN74ACT7200L20DV TI

获取价格

256 】 9, 512 】 9, 1024 】 9 ASYNCHRONOUS FIRST
SN74ACT7200L20NP TI

获取价格

256 】 9, 512 】 9, 1024 】 9 ASYNCHRONOUS FIRST
SN74ACT7200L20NP ROCHESTER

获取价格

256 X 9 OTHER FIFO, PDIP28, PLASTIC, DIP-28