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Part Number: HM51W4405BS
Description: The Hitachi HM51W4405BS Series is a CMOS dynamic RAM organized 1,048,576-word×


Description: The Hitachi HM51W4405BS Series is a CMOS dynamic RAM organized 1,048,576-word×
The Hitachi HM51W4405BS Series is a CMOS dynamic RAM organized 1,048,576-word×4-bit.
HM51W4405BS Series 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 HM51W4405BS Series offers Extended Data Out (EDO) Page Mode as a high speed access mode. It has the package variations of standard 26-pin plastic SOJ.
| Parameter | Symbol | Value | Unit |
| Voltage on any pin relative to VSS | VT | 0.5 to +4.6 | V |
| Supply voltage relative to VSS | VCC | 0.5 to +4.6 | V |
| Short circuit output current | Iout | 50 | mA |
| Power dissipation | PT | 1.0 | W |
| Operating temperature | Topr | 0 to +70 | |
| Storage temperature | Tstg | 55 to +125 |
HM50-3R9MLF
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