K3P6V1000B-TC
CMOS MASK ROM
32M-Bit (4Mx8 /2Mx16) CMOS MASK ROM
FEATURES
GENERAL DESCRIPTION
· Switchable organization
4,194,304 x 8(byte mode)
2,097,152 x 16(word mode)
· Fast access time
The K3P6V1000B-TC is a fully static mask programmable ROM
fabricated using silicon gate CMOS process technology, and is
organized either as 4,194,304x8 bit(byte mode) or as
2,097,152x16 bit(word mode) depending on BHE voltage
level.(See mode selection table)
Random Access Time : 100ns(Max.)
Page Access Time
: 30ns(Max.)
This device includes page read mode function, page read mode
allows 8 words(or 16 bytes) of data to read fast in the same
page, CE and A3 ~ A20 should not be changed.
· 8 words/ 16 bytes page access
· Supply voltage : single +3.3V
· Current consumption
This device operates with a 3.3V power supply, and all inputs
and outputs are TTL compatible.
Operating : 60mA(Max.)
Standby : 30mA(Max.)
· Fully static operation
· All inputs and outputs TTL compatible
· Three state outputs
· Package
-. K3P6V1000B-TC : 44-TSOP2-400
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 K3P6V1000B-TC is packaged in a 44-TSOP2.
FUNCTIONAL BLOCK DIAGRAM
PIN CONFIGURATION
A20
X
MEMORY CELL
MATRIX
(2,097,152x16/
4,194,304x8)
N.C
A18
A20
A19
A8
1
2
44
43
42
41
40
39
BUFFERS
AND
DECODER
.
.
.
.
.
.
.
.
A17
A7
3
4
A9
A6
A5
A4
A3
A2
A1
A0
A10
A11
5
6
Y
38 A12
37 A13
7
SENSE AMP.
BUFFERS
AND
DECODER
8
A14
36
DATA OUT
BUFFERS
9
A15
35
10
11
A3
A16
34
33
TSOP2
A0~A2
A-1
CE 12
BHE
VSS
13
32 VSS
.
.
.
OE 14
Q15/A-1
31
30
29
28
27
26
25
24
23
Q7
Q0
Q8
15
16
17
18
19
CE
Q0/Q8
Q7/Q15
Q14
Q6
CONTROL
LOGIC
OE
Q1
Q9
Q13
Q5
BHE
Q2
Q10 20
Q12
Q4
Pin Name
A0 - A2
Pin Function
Page Address Inputs
Q3
21
22
Q11
VCC
A3 - A20
Q0 - Q14
Address Inputs
Data Outputs
K3P6V1000B-TC
Output 15(Word mode)/
LSB Address(Byte mode)
Q15 /A-1
BHE
CE
Word/Byte selection
Chip Enable
OE
Output Enable
Power (3.3V)
Ground
VCC
VSS
N.C
No Connection