Features: · Single 5 V supply· Access time: 55/70 ns (max)· Power dissipation -Active: 50 mW/MHz (typ) -Standby: 2 mW (max)· Completely static memory. No clock or timing strobe required· Equal access and cycle times· Common data input and output: Three state output· Directly TTL compatible: All in...
HM628512BFP: Features: · Single 5 V supply· Access time: 55/70 ns (max)· Power dissipation -Active: 50 mW/MHz (typ) -Standby: 2 mW (max)· Completely static memory. No clock or timing strobe required· Equal acces...
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Parameter |
Symbol |
Value |
Unit |
Power supply voltage relative to VSS |
VCC |
0.5 to +7.0 |
V |
voltage on any pin relative to VSS |
VT |
0.5*1 to VCC + 0.3*2 |
V |
Power dissipation |
PT |
1.0 |
W |
Operating temperature |
Topr |
20 to +70 |
°C |
Storage temperature range |
Tstg |
55 to +125 |
°C |
Storage temperature range under bias |
Tbias |
20 to +85 |
°C |
The Hitachi HM628512BFP is a 4-Mbit static RAM organized 512-kword×8-bit. It realizes higher density, higher performance and low power consumption by employing Hi-CMOS process technology. It is packaged in standard 32-pin SOP.