LH5324000 Datasheet, PDF (1/6 Pages) Sharp Electrionic Components – CMOS 24M (3M x 8) MROM

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 1
A₁₇ 2
A₇ 3
A₆ 4
A₅ 5
A₄ 6
A₃ 7
A₂ 8
A₁ 9
A₀ 10
CE 11
GND 12
OE 13
D₀ 14
NC 15
D₁ 16
NC 17
D₂ 18
NC 19
D₃ 20
NC 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 V_CC
Figure 1. Pin Connections
532400-1
1