Product details
Manufactured byNEC
Product groupModules
DescriptionNEC D431000A Series MOS Integrated Circuits | 1M-BIT CMOS Static RAM / 128K-Word by 8-Bit
OverviewThe µPD431000A is a high speed, low power, and 1,048,576 bits (131,072 words by 8 bits) CMOS static RAM.The µPD431000A has two chip enable pins (/CE1, CE2) to extend the capacity. And battery backup is available. In addition to this, A and B versions are low voltage operations.The µPD431000A is packed in 32-pin PLASTIC DIP, 32-pin PLASTIC SOP and 32-pin PLASTIC TSOP (I) (8 × 13.4 mm) and (8 × 20 mm).
Key Features131,072 words by 8 bits organization Fast access time: 70, 85, 100, 120, 150 ns (MAX.) Low voltage operation (A version: VCC = 3.0 to 5.5 V, B version: VCC = 2.7 to 5.5 V) Operating ambient temperature: TA = 0 to 70 °C Low VCC data retention: 2.0 V (MIN.) Output Enable input for easy application Two Chip Enable inputs: /CE1, CE2
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NEC
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Modules
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| # | Name |
|---|---|
| 1 | PD431000A |
| 2 | uPD431000A |
| 3 | mPD431000A |
| 4 | µPD431000A |