5秒后页面跳转
CY7C344B-15JCT PDF预览

CY7C344B-15JCT

更新时间: 2024-10-05 13:07:15
品牌 Logo 应用领域
赛普拉斯 - CYPRESS /
页数 文件大小 规格书
17页 296K
描述
OT PLD, 15ns, CMOS, PQCC28, PLASTIC, LCC-28

CY7C344B-15JCT 技术参数

生命周期:Obsolete零件包装代码:QLCC
包装说明:QCCJ,针数:28
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.82其他特性:MACROCELLS INTERCONNECTED BY PIA; 32 MACROCELLS; 1 EXTERNAL CLOCK; SHARED INPUT/CLOCK
最大时钟频率:83.3 MHzJESD-30 代码:S-PQCC-J28
长度:11.5316 mm专用输入次数:7
I/O 线路数量:16端子数量:28
最高工作温度:70 °C最低工作温度:
组织:7 DEDICATED INPUTS, 16 I/O输出函数:MACROCELL
封装主体材料:PLASTIC/EPOXY封装代码:QCCJ
封装形状:SQUARE封装形式:CHIP CARRIER
可编程逻辑类型:OT PLD传播延迟:15 ns
认证状态:Not Qualified座面最大高度:4.57 mm
最大供电电压:5.25 V最小供电电压:4.75 V
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子形式:J BEND端子节距:1.27 mm
端子位置:QUAD宽度:11.5316 mm
Base Number Matches:1

CY7C344B-15JCT 数据手册

 浏览型号CY7C344B-15JCT的Datasheet PDF文件第2页浏览型号CY7C344B-15JCT的Datasheet PDF文件第3页浏览型号CY7C344B-15JCT的Datasheet PDF文件第4页浏览型号CY7C344B-15JCT的Datasheet PDF文件第5页浏览型号CY7C344B-15JCT的Datasheet PDF文件第6页浏览型号CY7C344B-15JCT的Datasheet PDF文件第7页 
1CY7C344B  
fax id: 6101  
CY7C344  
CY7C344B  
32-Macrocell MAX® EPLD  
sents the densest EPLD of this size. Eight dedicated inputs  
and 16 bidirectional I/O pins communicate to one logic array  
block. In the CY7C344 LAB there are 32 macrocells and 64  
expander product terms. When an I/O macrocell is used as an  
input, two expanders are used to create an input path. Even if  
all of the I/O pins are driven by macrocell registers, there are  
still 16 “buried” registers available. All inputs, macrocells, and  
I/O pins are interconnected within the LAB.  
Features  
• High-performance, high-density replacement for TTL,  
74HC, and custom logic  
• 32 macrocells, 64 expander product terms in one LAB  
• 8 dedicated inputs, 16 I/O pins  
• 0.8-micron double-metal CMOS EPROM technology  
(CY7C344)  
The speed and density of the CY7C344/CY7C344B makes it  
a natural for all types of applications. With just this one device,  
the designer can implement complex state machines, regis-  
tered logic, and combinatorial “glue” logic, without using mul-  
tiple chips. This architectural flexibility allows the  
CY7C344/CY7C344B to replace multichip TTL solutions,  
whether they are synchronous, asynchronous, combinatorial,  
or all three.  
• Advanced 0.65-micron CMOS EPROM technology to  
increase performance (CY7C344B)  
• 28-pin 300-mil DIP, cerDIP or 28-pin HLCC, PLCC  
package  
Functional Description  
Available in a 28-pin 300-mil DIP or windowed J-leaded ce-  
ramic chip carrier (HLCC), the CY7C344/CY7C344B repre-  
Logic Block Diagram[1]  
Pin Configurations  
HLCC  
15(22) INPUT  
15(23) INPUT  
INPUT  
1(8)  
Top View  
INPUT/CLK 2(9)  
27(6)  
28(7)  
INPUT  
INPUT  
INPUT  
INPUT  
13(20)  
14(21)  
4
3
2
1
28 27 26  
25  
5
6
7
8
9
10  
11  
I/O  
I/O  
I/O  
INPUT  
INPUT  
INPUT  
INPUT/CLK  
I/O  
24  
23  
22  
21  
20  
19  
MACROCELL 2  
MACROCELL 1  
I/O 3(10)  
I/O 4(11)  
I/O 5(12)  
I/O 6(13)  
I/O 9(16)  
I/O 10(17)  
I/O 11(18)  
I/O 12(19)  
I/O 17(24)  
I/O 18(25)  
I/O 19(26)  
I/O 20(27)  
I/O 23(2)  
I/O 24(3)  
I/O 25(4)  
I/O 26(5)  
INPUT  
INPUT  
INPUT  
INPUT  
I/O  
MACROCELL 4  
MACROCELL 6  
MACROCELL 8  
MACROCELL 10  
MACROCELL 12  
MACROCELL 14  
MACROCELL 16  
MACROCELL 18  
MACROCELL 20  
MACROCELL 22  
MACROCELL 24  
MACROCELL 26  
MACROCELL 28  
MACROCELL 30  
MACROCELL 32  
MACROCELL 3  
MACROCELL 5  
MACROCELL 7  
MACROCELL 9  
MACROCELL 11  
MACROCELL 13  
MACROCELL 15  
MACROCELL 17  
MACROCELL 19  
MACROCELL 21  
MACROCELL 23  
MACROCELL 25  
MACROCELL 27  
MACROCELL 29  
MACROCELL 31  
G
L
I
O
O
B
A
L
I/O  
12 13 141516 1718  
C
O
N
T
C344–2  
CerDIP  
Top View  
B
U
S
R
O
L
INPUT  
INPUT  
INPUT  
I/O  
1
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
INPUT/CLK  
I/O  
2
3
4
5
6
7
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
V
CC  
V
CC  
GND  
I/O  
GND  
I/O  
8
9
I/O  
I/O  
10  
11  
12  
13  
14  
I/O  
I/O  
INPUT  
I/O  
I/O  
INPUT  
C344–1  
32  
64 EXPANDER PRODUCT TERM ARRAY  
INPUT  
INPUT  
C344–3  
Selection Guide  
7C344–15  
7C344–20  
7C344–25  
7C344B–10  
7C344B–12  
12  
7C344B–15  
7C344B–20  
7C344B–25  
Maximum Access Time (ns)  
10  
15  
20  
25  
Maximum  
Operating  
Current (mA)  
Commercial  
Military  
Industrial  
Commercial  
Military  
200  
200  
220  
220  
150  
170  
170  
200  
200  
220  
220  
150  
170  
170  
200  
220  
220  
150  
170  
170  
220  
150  
Maximum Standby  
Current (mA)  
150  
Industrial  
170  
Shaded area contains preliminary information.  
Note:  
1. Numbers in () refer to J-leaded packages.  
Cypress Semiconductor Corporation  
3901 North First Street  
San Jose  
CA 95134  
408-943-2600  
January 1990 – Revised October 1995  

与CY7C344B-15JCT相关器件

型号 品牌 获取价格 描述 数据表
CY7C344B-15JI ETC

获取价格

UV-Erasable/OTP PLD
CY7C344B-15JIR CYPRESS

获取价格

OT PLD, 30ns, CMOS, PQCC28, PLASTIC, LCC-28
CY7C344B-15JIT CYPRESS

获取价格

OT PLD, 15ns, CMOS, PQCC28, PLASTIC, LCC-28
CY7C344B-15PC ETC

获取价格

UV-Erasable/OTP PLD
CY7C344B-15PC/PI CYPRESS

获取价格

32-Macrocell MAX㈢ EPLD
CY7C344B-15PI ETC

获取价格

UV-Erasable/OTP PLD
CY7C344B-15WC ETC

获取价格

UV-Erasable/OTP PLD
CY7C344B-15WC/WI CYPRESS

获取价格

32-Macrocell MAX㈢ EPLD
CY7C344B-15WI ETC

获取价格

UV-Erasable/OTP PLD
CY7C344B-15WMB CYPRESS

获取价格

32-Macrocell MAX㈢ EPLD