Ordering number : EN*5793
CMOS IC
LC378000RP
Internally Synchronized Silicon Gate 8M (1,048,576-
word
脳
8-bit, 524,288-word
脳
16-bit) Mask ROM
Preliminary
Overview
The LC378000RP is an 8-Mbit mask ROM that can be
switched between byte mode, which provides an 8-bit
脳
1,048,576-word structure, and word mode, which provides
a 16-bit
脳
524,288-word structure. Since this device
operates over the wide supply voltage range of 2.6 to
5.5 V and achieves access times (t
AA
) of 100 ns (at V
CC
=
4.5 to 5.5 V) and 200 ns (at V
CC
= 2.6 to 5.5 V), it can be
used in a wide range of systems, from 5-V systems
requiring high-speed access to 3-V battery operated
systems.
Package Dimensions
unit: mm
3014A-DIP42
[LC378000RP]
Features
鈥?Supply voltage range: 2.6 to 5.5 V
鈥?Access time (t
AA
): 100 ns (V
CC
= 4.5 to 5.5 V)
(t
CA
): 110 ns (V
CC
= 4.5 to 5.5 V)
200 ns (V
CC
= 2.6 to 5.5 V)
鈥?Switchable between 8-bit and 16-bit data path widths
Byte mode: 1,048,576 words
脳
8 bits
Word mode: 524,288 words
脳
16 bits
鈥?Operating current drain: 90 mA (maximum)
鈥?Standby current: 30 碌A(chǔ) (maximum)
鈥?Fully static operation (internal synchronization)
鈥?Three-state outputs
鈥?Package: 42-pin DIP (600 mil) plastic package
SANYO: DIP42
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
42098RM (OT) No. 5793-1/4