1 MEG (131072 words x 8 bits) Mask ROM - Sanyo
Description
Ordering number : EN*5087C
CMOS LSI
LC371100SP, SM, ST-10/20LV
1 MEG (131072 words× 8 bits) Mask ROM Internal Clocked Silicon Gate
Preliminary Overview
The LC371100SP, LC371100SM and LC371100ST are 131,072-word × 8-bit organization (1,048,576-bit) mask programmable read only memories.
The LC371100SP-10, LC371100SM-10 and LC371100ST-10 feature an access time of 100 ns, an OE access time of 40 ns, and a standby current of 30 µA, and are optimal for use in 5-V systems that require high-speed access.
The LC371100SP-20LV, LC371100SM-20LV and LC371100ST-20LV feature an access time of 200 ns, an OE access time of 80 ns, and a standby current of 4 µA.
Additionally, they provide high-speed access in 3.
3-V systems (3.
0 to 3.
6 V) with a 150-ns access time and a 60ns OE access time.
These ROMs adopt the JEDEC standard pin assignment which allows them to replace EPROM easily.
To prevent bus line collisions in multi-bus microcontroller systems, pin 24 can be mask programmed to be either active high or active low.
Package Dimensions
unit: mm 3192-DIP32
[LC371100SP]
SANYO: DIP32
unit: mm 3205-SOP32
[LC371100SM]
Features
• 131072 words × 8 bits organization • Power supply LC371100SP, SM, ST-10: 5.
0 V ± 10% LC371100SP, SM, ST-20LV: 2.
7 to 3.
6 V • Fast access time (tAA, tCA) LC371100SP, SM, ST-10: 100 ns (max.
) LC371100SP, SM, ST-20LV: 200 ns (max.
) 150 ns (VCC = 3.
0 to 3.
6 V) • Operating current LC371100SP, SM, ST-10: 70 mA (max.
) LC371100SP, SM, ST-20LV: 20 mA (max.
) • Standby current LC371100SP, SM, ST-10: 30 µA (max.
) LC371100SP, SM, ST-20LV: 5 µA (max.
) • Full static operation (internal clocked type) • Fully TTL compatible (5 V supply) • 3 state outputs • JEDEC standard pin configuration • Package type LC371100SP-10/20LV: DIP32 (600 mil) LC371100SM-10/20LV:SOP32 (525 mil) LC371100ST-10/20LV: TSOP32 (8 mm × 20 mm)
SANYO: SOP32
unit: mm 3224-TSOP32
[LC371100ST]
SANYO: TSOP32 (type-I)
SANYO Electric Co.
,Ltd.
Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg.
, 1-...
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