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1M7881-20PNG4 PDF预览

1M7881-20PNG4

更新时间: 2024-01-12 07:11:43
品牌 Logo 应用领域
德州仪器 - TI 时钟先进先出芯片内存集成电路
页数 文件大小 规格书
19页 266K
描述
1KX18 OTHER FIFO, 13ns, PQFP80, GREEN, PLASTIC, LQFP-80

1M7881-20PNG4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFP
包装说明:LFQFP, QFP80,.55SQ,20针数:80
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.71风险等级:5.84
最长访问时间:13 ns最大时钟频率 (fCLK):50 MHz
周期时间:20 nsJESD-30 代码:S-PQFP-G80
JESD-609代码:e4长度:12 mm
内存密度:18432 bit内存集成电路类型:OTHER FIFO
内存宽度:18湿度敏感等级:3
功能数量:1端子数量:80
字数:1024 words字数代码:1000
工作模式:SYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:1KX18
可输出:YES封装主体材料:PLASTIC/EPOXY
封装代码:LFQFP封装等效代码:QFP80,.55SQ,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:5 V认证状态:Not Qualified
座面最大高度:1.6 mm最大待机电流:0.0004 A
子类别:FIFOs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端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
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:NOT SPECIFIED
宽度:12 mmBase Number Matches:1

1M7881-20PNG4 数据手册

 浏览型号1M7881-20PNG4的Datasheet PDF文件第2页浏览型号1M7881-20PNG4的Datasheet PDF文件第3页浏览型号1M7881-20PNG4的Datasheet PDF文件第4页浏览型号1M7881-20PNG4的Datasheet PDF文件第5页浏览型号1M7881-20PNG4的Datasheet PDF文件第6页浏览型号1M7881-20PNG4的Datasheet PDF文件第7页 
SN74ACT7881  
1024 × 18  
CLOCKED FIRST-IN, FIRST-OUT MEMORY  
SCAS227E – FEBRUARY 1993 – REVISED APRIL 1998  
Member of the Texas Instruments  
Widebus Family  
Input-Ready, Output-Ready, and Half-Full  
Flags  
Independent Asynchronous Inputs and  
Outputs  
Expandable in Word Width and/or Word  
Depth  
Read and Write Operations Can Be  
Synchronized to Independent System  
Clocks  
Fast Access Times of 11 ns With a 50-pF  
Load  
High Output Drive for Direct Bus Interface  
Programmable Almost-Full/Almost-Empty  
Flag  
Package Options Include 68-Pin Plastic  
Leaded Chip Carrrier (FN) or 80-Pin Shrink  
Quad Flat (PN) Package  
Pin-to-Pin Compatible With SN74ACT7882,  
SN74ACT7884, and SN74ACT7811  
FN PACKAGE  
(TOP VIEW)  
9
8
7
6
5
4
3
2
1
68 67 66 65 64 63 62 61  
60  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
D14  
D13  
D12  
D11  
D10  
D9  
V
CC  
59  
58  
57  
56  
55  
54  
53  
52  
51  
50  
49  
48  
47  
46  
45  
44  
Q14  
Q13  
GND  
Q12  
Q11  
V
V
CC  
D8  
CC  
Q10  
Q9  
GND  
Q8  
GND  
D7  
D6  
D5  
D4  
D3  
D2  
D1  
D0  
Q7  
V
CC  
Q6  
Q5  
GND  
Q4  
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43  
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.  
Widebus is a trademark of Texas Instruments Incorporated.  
Copyright 1998, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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