Features: ` Single 5 V (±10%)` Access time: 60 ns/70 ns (max)` Power dissipation - Active mode: 715 mW/660 mW (max) - Standby mode: 11 mW (max)` EDO page mode capability` 1024 refresh cycles : 16 ms` 3 variations of refresh -RAS -only refresh -CAS -before- RAS refresh - Hidden refresh` Test functi...
HM514405D: Features: ` Single 5 V (±10%)` Access time: 60 ns/70 ns (max)` Power dissipation - Active mode: 715 mW/660 mW (max) - Standby mode: 11 mW (max)` EDO page mode capability` 1024 refresh cycles : 16 ms...
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DescriptionThe HM511000A series is a kind of CMOS dynamic RAM organized 1048576-word*1-bit. It has...
Parameter |
Symbol |
Value |
Unit |
Voltage on any pin relative to VSS |
VT |
1.0 to + 7.0 |
V |
Supply voltage relative to VSS |
VCC |
1.0 to + 7.0 |
V |
Short circuit output current |
Iout |
50 |
mA |
Power dissipation |
PT |
1.0 |
W |
Operating temperature |
Topr |
0 to +70 |
°C |
Storage temperature |
Tstg |
55 to +125 |
°C |
The Hitachi HM514405D is a CMOS dynamic RAM organized 1,048,576-word×4-bit. It has realized higher density, higher performance and various functions by employing 0.8 mm CMOS process technology and some new CMOS circuit design technologies. The HM514405D offers Extended Data Out (EDO) Page Mode as a high speed access mode. Multiplexed address input permits the HM514405D to be packaged in standard 300-mil 26-pin plastic SOJ and standard 300-mil 26-pin plastic TSOP II.