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PDF LH5324000 Data sheet ( Hoja de datos )

Número de pieza LH5324000
Descripción CMOS 24M (3M x 8) MROM
Fabricantes Sharp Electrionic Components 
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No Preview Available ! LH5324000 Hoja de datos, Descripción, Manual

LH5324000
CMOS 24M (3M × 8) MROM
FEATURES
3,145,728 × 8 bit organization
Access time: 150 ns (MAX.)
Supply current:
– Operating: 65 mA (MAX.)
– Standby: 100 µA (MAX.)
TTL compatible I/O
Three-state output
Single +5 V Power supply
Static operation
When the address input at both A19 and
A20 is high level, outputs become high
impedance irrespective of CE or OE.
Package:
42-pin, 600-mil DIP
Others:
– Non programmable
– Not designed or rated as radiation
hardened
– CMOS process (P type silicon
substrate)
DESCRIPTION
The LH5324000 is a 24M-bit CMOS mask-program-
mable ROM organized as 3,145,728 × 8 bits. It is
fabricated using silicon-gate CMOS process technol-
ogy.
PIN CONNECTIONS
42-PIN DIP
TOP VIEW
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
CE
GND
OE
D0
NC
D1
NC
D2
NC
D3
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
42 A19
41 A8
40 A9
39 A10
38 A11
37 A12
36 A13
35 A14
34 A15
33 A16
32 A20
31 GND
30 A-1
29 D7
28 NC
27 D6
26 NC
25 D5
24 NC
23 D4
22 VCC
Figure 1. Pin Connections
532400-1
1

1 page




LH5324000 pdf
CMOS 24M (3M x 8) MROM
LH5324000
tRC
A-1 - A20
tAA
(NOTE)
CE
tACE
(NOTE)
tCHZ
OE
tOE
(NOTE)
tOHZ
tOH
D0 - D7
HI-Z
DATA VALID
NOTE: The output data becomes valid when the last
intervals, tAA, tACE, or tOE, have concluded.
HI-Z = High Impedance.
Figure 3. Byte Mode
HI-Z
532400-3
A-1 - A18
A19, A20
CE
tCHZ
OE
D0 - D15
HI-Z
tOHZ
tAHZ
DATA VALID
NOTE: The output data becomes valid when the last
intervals, tAA, tACE, or tOE, have concluded.
HI-Z = High impedance.
Figure 4. Word Mode
HI-Z
532400-4
5

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