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K3N7V1000B-GC PDF预览

K3N7V1000B-GC

更新时间: 2024-11-25 20:40:15
品牌 Logo 应用领域
三星 - SAMSUNG 有原始数据的样本ROM
页数 文件大小 规格书
4页 73K
描述
MASK ROM

K3N7V1000B-GC 技术参数

生命周期:Obsolete包装说明:,
Reach Compliance Code:unknown风险等级:5.84
Base Number Matches:1

K3N7V1000B-GC 数据手册

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Preliminary Information  
K3N7V(U)1000B-GC  
CMOS MASK ROM  
64M-Bit (8Mx8 /4Mx16) CMOS MASK ROM  
FEATURES  
GENERAL DESCRIPTION  
· Switchable organization  
8,388,608 x 8(byte mode)  
4,194,304 x 16(word mode)  
· Fast access time  
3.3V Operation : 100ns(Max.)  
3.0V Operation : 120ns(Max.)  
· Supply voltage : single +3.3V/ single +3.0V  
· Current consumption  
The K3N7V(U)1000B-GC is a fully static mask programmable  
ROM fabricated using silicon gate CMOS process technology,  
and is organized either as 8,388,608 x 8 bit(byte mode) or as  
4,194,304 x 16 bit(word mode) depending on BHE voltage  
level.(See mode selection table)  
This device operates with 3.0V or 3.3V power supply, and all  
inputs and outputs are TTL compatible.  
Because of its asynchronous operation, it requires no external  
clock assuring extremely easy operation.  
Operating : 40mA(Max.)  
Standby : 50mA(Max.)  
It is suitable for use in program memory of microprocessor, and  
data memory, character generator.  
· Fully static operation  
· All inputs and outputs TTL compatible  
· Three state outputs  
The K3N7V(U)1000B-GC is packaged in a 44-SOP.  
· Package  
-. K3N7V(U)1000B-GC : 44-SOP-600  
FUNCTIONAL BLOCK DIAGRAM  
PIN CONFIGURATION  
A21  
X
MEMORY CELL  
MATRIX  
(4,194,304x16/  
8,388,608x8)  
A21  
A18  
A20  
1
2
44  
43  
42  
41  
40  
39  
BUFFERS  
AND  
DECODER  
.
.
.
.
.
.
.
.
A19  
A8  
A17  
A7  
3
4
A9  
A6  
A5  
A10  
A11  
5
6
Y
A4  
7
38 A12  
37 A13  
SENSE AMP.  
BUFFERS  
BUFFERS  
AND  
DECODER  
A3  
8
A14  
36  
A2  
9
A0  
A1  
A15  
35  
10  
11  
12  
13  
14  
15  
16  
17  
18  
SOP  
A16  
34  
A0  
A-1  
BHE  
CE  
VSS  
OE  
Q0  
Q8  
Q1  
Q9  
33  
32  
31  
30  
.
.
.
VSS  
Q15/A-1  
Q7  
CE  
Q0/Q8  
Q7/Q15  
CONTROL  
LOGIC  
29 Q14  
28 Q6  
OE  
BHE  
Q13  
Q5  
27  
26  
Q2 19  
Q10 20  
25 Q12  
Q4  
24  
Q3  
21  
22  
Pin Name  
A0 - A21  
Pin Function  
Address Inputs  
Data Outputs  
Q11  
VCC  
23  
Q0 - Q14  
K3N7V(U)1000B-GC  
Output 15(Word mode)/  
LSB Address(Byte mode)  
Q15 /A-1  
BHE  
CE  
Word/Byte selection  
Chip Enable  
Output Enable  
Power  
OE  
VCC  
VSS  
Ground  

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