| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
8 pcs
|
8 pcs | On Request | 1 | On Request | On Request | 36 | On Request | On Request |
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The CDP1822CD from RCA is a 256-word by 4-bit static random-access memory (SRAM) designed for systems requiring high speed, low operating current, and ease of use. This device features separate data inputs and outputs and operates on a single power supply ranging from 4V to 10.5V for the CDP1822 and 4V to 6.5V for the CDP1822C.
Key features include two chip-select inputs for simplified memory expansion and an output-disable control for common I/O systems. The output enters a high-impedance state when the Output Disable is high or when the chip is deselected. This SRAM preserves the high noise immunity characteristic of CMOS technology.
The CDP1822CD is available in PDIP and SBDIP packages and operates within a temperature range of -40°C to +85°C. It supports memory retention for standby battery voltages as low as 2V.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.28 | $1.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The CDP1822CD is a 256-word by 4-bit static RAM.
The CDP1822CD operates with a supply voltage range of 4V to 10.5V.
The typical operating current is 8mA when operating at 5V with a 1μs cycle time.
The CDP1822CD operates within a temperature range of -40°C to +85°C.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.