Features: ` Single 5 V supply` High speed - Normal access time: 85/100 ns (max) - Page access time: 40 ns (max)` Low power - Active: 660 mW (max) - Standby: 165 W (max)` 4 word page access on word-wide mode` Directly TTL compatible - All inputs and outputs` Pin compatible with 4 Mbit EPROM (HN27C4...
HN62454BN: Features: ` Single 5 V supply` High speed - Normal access time: 85/100 ns (max) - Page access time: 40 ns (max)` Low power - Active: 660 mW (max) - Standby: 165 W (max)` 4 word page access on word-w...
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Parameter |
Symbol |
Value |
Unit |
Supply voltage*1 |
VCC |
0.3 to +7.0 |
V |
All input and output voltage*1 |
Vin, Vout |
0.3 to VCC + 0.3 |
V |
Operating temperature |
Topr |
0 to +70 |
°C |
Storage temperature |
Tstg |
55 to +125 |
°C |
Temperature under bias |
Tbias |
20 to +85 |
°C |
The HN62454BN is a 262144 words by 16 bits CMOS Mask Programmable ROM, featuring page access mode to get very high speed 4-word serial access. A high speed access of 85/100 ns (max) and page access of 40 ns (max) is the most suitable to the system using a high speed micro-computer by 16 bits.