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P4C1681-25JC PDF预览

P4C1681-25JC

更新时间: 2024-09-26 15:47:19
品牌 Logo 应用领域
PYRAMID 静态存储器光电二极管内存集成电路
页数 文件大小 规格书
6页 59K
描述
Standard SRAM, 4KX4, 25ns, CMOS, PDSO24, 0.300 INCH, PLASTIC, SOJ-24

P4C1681-25JC 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:SOJ
包装说明:SOJ, SOJ24,.34针数:24
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.41风险等级:5.57
最长访问时间:25 ns其他特性:TRANSPARENT WRITE
I/O 类型:SEPARATEJESD-30 代码:R-PDSO-J24
JESD-609代码:e0长度:15.875 mm
内存密度:16384 bit内存集成电路类型:STANDARD SRAM
内存宽度:4功能数量:1
端子数量:24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:4KX4输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:SOJ
封装等效代码:SOJ24,.34封装形状:RECTANGULAR
封装形式:SMALL OUTLINE并行/串行:PARALLEL
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
认证状态:Not Qualified座面最大高度:3.7592 mm
最大待机电流:0.015 A最小待机电流:4.5 V
子类别:SRAMs最大压摆率:0.1 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:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:TIN LEAD端子形式:J BEND
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.5184 mm
Base Number Matches:1

P4C1681-25JC 数据手册

 浏览型号P4C1681-25JC的Datasheet PDF文件第2页浏览型号P4C1681-25JC的Datasheet PDF文件第3页浏览型号P4C1681-25JC的Datasheet PDF文件第4页浏览型号P4C1681-25JC的Datasheet PDF文件第5页浏览型号P4C1681-25JC的Datasheet PDF文件第6页 
P4C1681, P4C1682  
ULTRA HIGH SPEED 4K x 4  
STATIC CMOS RAMS  
FEATURES  
Separate Inputs and Outputs  
Full CMOS, 6T Cell  
– P4C1681 Input Data at Outputs during Write  
– P4C1682 Outputs in High Z during Write  
High Speed (Equal Access and Cycle Times)  
– 12/15/20/25 ns (Commercial)  
– 20/25/35ns (P4C1682 Military)  
Fully TTL Compatible Inputs and Outputs  
Standard Pinout (JEDEC Approved)  
– 24-Pin 300 mil DIP  
– 24-Pin 300 mil SOIC  
– 24-Pin 300 mil SOJ  
– 24-Pin CERDIP  
Low Power Operation (Commercial)  
– 715 mW Active – 12, 15  
– 550 mW Active – 20/25/35  
– 193 mW Standby (TTL Input)  
– 83 mW Standby (CMOS Input)  
– 28-Pin LCC (450 mil x 450 mil)  
Single 5V ± 10%Power Supply  
DESCRIPTION  
CMOS is used to reduce power consumption to a low 715  
mW active, 193 mW standby. For the P4C1682 and  
P4C1681, power is only 83 mW standby with CMOS input  
.
The P4C1681 and P4C1682 are 16,384-bit (4K x 4) ultra  
high speed static RAMs similar to the P4C168, but with  
separate data I/O pins. The P4C1681 features a  
transparent write operation; the outputs of the P4C1682  
are in high impedance during the write cycle. All devices  
have low power standby modes. The RAMs operate from  
a single 5V ± 10% tolerance power supply.  
levels.  
The P4C1681 and P4C1682 are available in 24-pin 300  
mil DIP and SOIC packages providing excellent board  
level densities. The P4C1682 is also available in a 28-pin  
LCC package.  
Access times as fast as 12 nanoseconds are available,  
permitting greatly enhanced system operating speeds.  
FUNCTIONAL BLOCK DIAGRAM  
PIN CONFIGURATIONS  
A
V
A
A
A
A
I
A
A
A
A
1
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
16,384-BIT  
ROW  
CC  
11  
10  
9
0
1
2
3
MEMORY  
(7)  
SELECT  
2
ARRAY  
3
A
4
26  
25  
4
3
2
28 27  
A
A
A
A
5
6
9
8
4
5
I1  
I2  
I3  
I4  
O1  
O2  
O3  
O4  
1
A
A
5
24  
23  
4
5
8
INPUT  
DATA  
CONTROL  
I
7
6
4
NC  
NC  
COLUMN I/O  
4
NC  
NC  
8
22  
21  
A
A
7
I
3
6
7
9
A
6
A
7
8
O
4
3
2
1
I
20  
19  
10  
11  
3
9
O
O
O
I
1
I
O
4
POWER  
DOWN  
COLUMN  
SELECT  
1
10  
11  
12  
I
13 14 15 16 17  
2
CE  
12  
18  
CE  
WE  
GND  
WE  
A
A
(5)  
P4C1682  
P4C1681  
LCC (L5-1)  
TOP VIEW  
DIP (P4,D4), SOIC (S4), SOJ (J4)  
TOP VIEW  
Means Quality, Service and Speed  
1Q97  
41  

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