Features: ` Single 5 V power supply` Access time: - Normal access time: 100/120 ns (max)` Low power dissipation - Active: 300 mW (typ) - Standby: 5 W (typ)` Byte-wide or word-wide data organization with BHE` Three-state data output for wired or-tying` Directly TTL compatible (All input and output)...
HN62448: Features: ` Single 5 V power supply` Access time: - Normal access time: 100/120 ns (max)` Low power dissipation - Active: 300 mW (typ) - Standby: 5 W (typ)` Byte-wide or word-wide data organization ...
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Features: • Low voltage operation: 3.3 V ± 0.3 V• High speed Normal access time: 100/1...
Parameter |
Symbol |
Value |
Unit |
Note |
Supply voltage |
VCC |
0.3 to +7.0 |
V |
1 |
All input and output voltage |
Vin, Vout |
0.3 to VCC + 0.3 |
V |
1 |
Operating temperature |
Topr |
0 to +70 |
°C |
|
Storage temperature |
Tstg |
55 to +125 |
°C |
|
Temperature under bias |
Tbias |
20 to +85 |
°C |
The Hitachi HN62448 is a 8-Mbit CMOS mask-programmable ROM organized either as 524288-words by 16-bits or as 1048576-words by 8-bits. And a high speed access of 100/120 ns is the most suitable to the system using a high speed microcomputer by 16 bits.