| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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60 pcs
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60 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| AEC Qualified | |
| Automotive Grade | |
| Industrial Grade | |
| Medical Grade | |
| Memory Organization | |
| Memory Size | |
| Memory Type | |
| Military Grade | |
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| Tape & Reel |
The CDP1822CE from RCA is a 256-word by 4-bit static random-access memory (SRAM) designed for systems prioritizing speed, low power consumption, and ease of use. It operates with a wide supply voltage range, from 4V to 10.5V for the CDP1822 variant and 4V to 6.5V for the CDP1822C variant.
This SRAM features separate data inputs and outputs, making it suitable for bus-oriented systems. It includes two chip-select inputs for simplified memory expansion and an output-disable control for common I/O systems, allowing the output to enter a high-impedance state during write operations. The device preserves the high noise immunity characteristic of CMOS technology.
Available in PDIP and SBDIP packages, the CDP1822CE is designed for operation across a temperature range of -40°C to +85°C. Its low operating current, with a typical draw of 8mA at 5V and a 1μs cycle time, makes it an efficient choice for various memory system applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.30 | $0.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The CDP1822CE has a memory organization of 256 words by 4 bits.
The CDP1822CE operates with a supply voltage range of 4V to 10.5V.
The typical operating current for the CDP1822CE at 5V with a 1μs cycle time is 8mA.
The CDP1822CE operates within a temperature range of -40°C to +85°C.
The CDP1822CE is available in PDIP and SBDIP package types.