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PDF KM23C4000DTY Data sheet ( Hoja de datos )
| Número de pieza | KM23C4000DTY | |
| Descripción | 4M-Bit (512Kx8) CMOS MASK ROM | |
| Fabricantes | Samsung semiconductor | |
| Logotipo |  |
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KM23C4000D(E)TY
4M-Bit (512Kx8) CMOS MASK ROM
FEATURES
• 524,288 x 8 bit organization
• 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
-. KM23C4000D(E)TY : 32-TSOP1-0820
CMOS MASK ROM
GENERAL DESCRIPTION
The KM23C4000D(E)TY is a fully static mask programmable
ROM organized 524,288 x 8bit. It is fabricated using silicon
gate CMOS process technology.
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 KM23C4000D(E)TY is packaged in a 32-TSOP1.
FUNCTIONAL BLOCK DIAGRAM
A18
.
.
.
.
.
.
.
.
A0
X
BUFFERS
AND
DECODER
Y
BUFFERS
AND
DECODER
MEMORY CELL
MATRIX
(524,288x8)
SENSE AMP.
BUFFERS
PRODUCT INFORMATION
Product
Operating Vcc Range Speed
Temp Range (Typical) (ns)
KM23C4000DTY
KM23C4000DETY
0°C~70°C
-20°C~85°C
5.0V
80
PIN CONFIGURATION
CE CONTROL
OE LOGIC
...
Q0 Q7
Pin Name
A0 - A18
Q0 - Q7
CE
OE
VCC
VSS
N.C
Pin Function
Address Inputs
Data Outputs
Chip Enable
Output Enable
Power(+5V)
Ground
No Connection
A11
A9
A8
A13
A14
A17
N.C
VCC
A18
A16
A15
A12
A7
A6
A5
A4
#1
#16
32-TSOP1
KM23C4000D(E)TY
#32
#17
OE
A10
CE
Q7
Q6
Q5
Q4
Q3
VSS
Q2
Q1
Q0
A0
A1
A2
A3
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet KM23C4000DTY.PDF ] | |
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| KM23C4000DTY | 4M-Bit (512Kx8) CMOS MASK ROM | Samsung semiconductor |
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