Features
- Single supply: 3.3V ± 0.3V
- Access time: 10ns /12ns (max)
- Completely static memory: No clock or timing strobe required
- Equal access and cycle times
- Directly TTL compatible: All inputs and outputs
- Operating current: 115mA/100mA (max)
- TTL standby current: 40mA (max)
- CMOS standby current: 5mA (max), 0.8 mA (max) (L-version)
- Data retention current: 0.4mA (max) (L-version)
- Data retention voltage: 2V (min) (L-version)
- Center VCC and VSS type pinout
R1RW0408D-R Block Diagram
Description
The R1RW0408D is a 4Mbit high-speed static RAM organized as 512-kword × 8-bit. It realizes high-speed access time by employing the CMOS process (6-transistor memory cell) and high-speed circuit design technology. It is most appropriate for applications that require high-speed, high-density memory and a wide bit width configuration, such as cache and buffer memory in systems. The R1RW0408D is packaged in 400-mil 36-pin SOJ for high-density surface mounting.
| Part Number | Status | Samples | Stock | RoHS | Package | Budgetary Price (USD) | Carrier Type | Moisture Sensitivity Level (MSL) | Country of Assembly | Country of Wafer Fabrication |
|---|---|---|---|---|---|---|---|---|---|---|
| R1RW0408DGE-2LR#B0 | Obsolete | N/A | In Stock | RoHS:EN RoHS:JA | SOJ | Tube | 2 | |||
| R1RW0408DGE-2LR#B1 | Last Time Buy | N/A | In Stock | Contact | SOJ | 1ku | $10.11 | Tube | 3 | TAIWAN | JAPAN |
| R1RW0408DGE-2PR#B0 | Obsolete | N/A | In Stock | RoHS:EN RoHS:JA | SOJ | Tube | 2 | |||
| R1RW0408DGE-2PR#B1 | Last Time Buy | N/A | In Stock | Contact | SOJ | 1ku | $10.11 | Tube | 3 | TAIWAN | JAPAN |
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