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Part Number: HM628128DI
Description: The Hitachi HM628128DI Series is 1-Mbit static RAM organized 131,072-kword× 8-bit. HM628128DI Series has realized...
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HM628128DI
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DataSheet
General Description
HM628128DI General Description
The Hitachi HM628128DI Series is 1-Mbit static RAM organized 131,072-kword × 8-bit. HM628128DI Series has realized higher density, higher performance and low power consumption by employing Hi-CMOS process technology. The HM628128DI Series offers low power standby power dissipation; therefore, it is
suitable for battery backup systems. It has package variations of standard 32-pin plastic DIP, standard 32-pin plastic SOP.
HM628128DI Maximum Ratings
| Parameter |
Symbol |
Value |
Unit |
| Power supply voltage relative to VSS |
VCC |
0.5 to +7.0 |
V |
| Terminal voltage on any pin relative to VSS |
VT |
0.5*1 to VCC + 0.3*2 |
V |
| Power dissipation |
PT |
1.0 |
W |
| Storage temperature range |
Tstg |
55 to +125 |
°C |
| Storage temperature range under bias |
Tbias |
40 to +85 |
°C |
1. VT min: 1.5 V for pulse half-width 30 ns
2. Maximum voltage is +7.0 V
HM628128DI Features
` Single 5 V supply: 5 V ± 10%
` Access time: 70 ns (max)
` Power dissipation
- Active: 30 mW/MHz (typ)
- Standby: 10 mW (typ)
` 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 inputs
` Battery backup operation
-2 chip selection for battery backup
` Temperature range: 40 to +85°C
` Access time: 70 ns (max)
` Power dissipation
- Active: 30 mW/MHz (typ)
- Standby: 10 mW (typ)
` 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 inputs
` Battery backup operation
-2 chip selection for battery backup
` Temperature range: 40 to +85°C
HM628128DI Connection Diagram
HM6116
PDF/DataSheet Download
- Datasheet: HM6116
- File Size: 256425 KB
- Manufacturer: HITACHI [Hitachi Semiconductor]
- Click here to Download
- ·HM6116FP-2
- HITACHI [Hitachi Semiconductor]
- 2048-word X 8bit High Speed CMOS Static RAM
- 256425 KB
- ·HM6116FP-3
- HITACHI [Hitachi Semiconductor]
- 2048-word X 8bit High Speed CMOS Static RAM
- 256425 KB
- ·HM6116FP-4
- HITACHI [Hitachi Semiconductor]
- 2048-word X 8bit High Speed CMOS Static RAM
- 256425 KB
- ·HM6116LFP-2
- HITACHI [Hitachi Semiconductor]
- 2048-word X 8bit High Speed CMOS Static RAM
- 256425 KB
- ·HM6116LFP-3
- HITACHI [Hitachi Semiconductor]
- 2048-word X 8bit High Speed CMOS Static RAM
- 256425 KB
- ·HM6116LFP-4
- HITACHI [Hitachi Semiconductor]
- 2048-word X 8bit High Speed CMOS Static RAM
- 256425 KB
- ·HM6116LP-2
- HITACHI [Hitachi Semiconductor]
- 2048-word X 8bit High Speed CMOS Static RAM
- 256425 KB
- ·HM6116LP-3
- HITACHI [Hitachi Semiconductor]
- 2048-word X 8bit High Speed CMOS Static RAM
- 256425 KB
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