K3N3C1000D-DC120
| Model | K3N3C1000D-DC120 |
| Description | MASK ROM, 256KX16, 120ns, CMOS, PDIP40, 0.600 INCH, DIP-40 |
| PDF file | Total 3 pages (File size: 48K) |
| Chip Manufacturer | SAMSUNG |
K3N3C1000D-D(G)C
4M-Bit (512Kx8 /256Kx16) CMOS MASK ROM
FEATURES
•
Switchable orginization
524,288 x 8(byte mode)
262,144 x 16(word mode)
•
Fast access time : 80ns(Max.)
•
Supply voltage : single +5V
•
Current consumption
Operating : 50mA(Max.)
Standby : 50µA(Max.)
•
Fully static operation
•
All inputs and outputs TTL compatible
•
Three state outputs
•
Package
-. K3N3C1000D-DC : 40-DIP-600
-. K3N3C1000D-GC : 40-SOP-525
CMOS MASK ROM
GENERAL DESCRIPTION
The K3N3C1000D-D(G)C is a fully static mask programmable
ROM fabricated using silicon gate CMOS process technology,
and is organized either as 524,288 x 8 bit(byte mode) or as
262,144 x 16 bit(word mode) depending on BHE voltage
level.(See mode selection table)
This device operates with a 5V single power supply, and all
inputs and outputs are TTL compatible.
Because of its asynchronous operation, it requires no external
clock assuring extremely easy operation.
It is suitable for use in program memory of microprocessor, and
data memory, character generator.
The K3N3C1000D-DC is packaged in a 40-DIP and the
K3N3C1000D-GC in a 40-SOP.
FUNCTIONAL BLOCK DIAGRAM
A
17
PIN CONFIGURATION
.
.
.
.
.
.
.
.
A
0
A
-1
X
BUFFERS
AND
DECORDER
MEMORY CELL
MATRIX
(262,144x16/
524,288x8)
A
17
1
2
3
4
5
6
7
8
9
40
39
A
8
A
9
Y
BUFFERS
AND
DECORDER
SENSE AMP.
DATA OUT
BUFFERS
A
7
A
6
A
5
A
4
A
3
A
2
38 A
10
37
36
A
11
A
12
35 A
13
34
A
14
. . .
CE
OE
BHE
CONTROL
LOGIC
Q
0
/Q
8
Q
7
/Q
15
A
1
A
0
CE 10
V
SS
11
DIP
&
SOP
33 A
15
32 A
16
31 BHE
30 V
SS
29 Q
15
/A
-1
28 Q
7
27 Q
14
26 Q
6
25 Q
13
24 Q
5
23 Q
12
22 Q
4
21 V
CC
OE 12
Q
0
13
Q
8
14
Q
1
Q
9
15
16
17
18
19
Pin Name
A
0
- A
17
Q
0
- Q
14
Q
15
/A
-1
BHE
CE
OE
V
CC
V
SS
Pin Function
Address Inputs
Data Outputs
Output 15(Word mode)/
LSB Address(Byte mode)
Word/Byte selection
Chip Enable
Output Enable
Power(+5.0V)
Ground
Q
2
Q
10
Q
3
Q
11
20
K3N3C1000D-D(G)C
