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Número de pieza | LH5324000 | |
Descripción | CMOS 24M (3M x 8) MROM | |
Fabricantes | Sharp Electrionic Components | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de LH5324000 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
No Preview Available ! 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 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
5 Page |
Páginas | Total 6 Páginas | |
PDF Descargar | [ Datasheet LH5324000.PDF ] |
Número de pieza | Descripción | Fabricantes |
LH5324000 | CMOS 24M (3M x 8) MROM | Sharp Electrionic Components |
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