Features: ` Low voltage operation: 3.3 V ± 0.3 V` High speed - Access time: 120/150 ns (max)` Low power - Active: 216 mW (max) - Standby: 108 W (max)` Directly LVTTL compatible` All inputs and outputsPinoutSpecifications Parameter Symbol Value Unit Supply voltage*1 VDD 0.3 t...
HN62W454B: Features: ` Low voltage operation: 3.3 V ± 0.3 V` High speed - Access time: 120/150 ns (max)` Low power - Active: 216 mW (max) - Standby: 108 W (max)` Directly LVTTL compatible` All inputs and outpu...
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Parameter |
Symbol |
Value |
Unit |
Supply voltage*1 |
VDD |
0.3 to +5.5 |
V |
All input and output voltage*1 |
Vin, Vout |
0.3 to VDD + 0.3 |
V |
Operating temperatue range |
Topr |
0 to +70 |
°C |
Storage temperature range |
Tstg |
55 to +125 |
°C |
Temperature under bias |
Tbias |
20 to + 85 |
°C |
The HN62W454B is a 262144 words by 16 bits CMOS Mask Programmable ROM. A high speed access of 120/150 ns (max) is the most suitable to the system using a high speed micro-computer by 16 bits.