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CDP1822 Datasheet

The CDP1822 is a 256-Word x 4-Bit LSI Static RAM. Download the datasheet PDF and view key features and specifications below.

Part NumberCDP1822
ManufacturerIntersil
Overview The CDP1822 and CDP1822C are 256-word by 4-bit static random-access memories designed for use in memory systems where high speed, low operating current, and simplicity in use are desirable. The CDP182. high speed and a wide operating voltage range. Both types have separate data inputs and outputs and utilize single power supplies of 4V to 6.5V for the CDP1822C and 4V to 10.5V for the CDP1822. Two Chip-Select inputs are provided to simplify system expansion. An Output Disable control provides Wire-.
Part NumberCDP1822
Description256-Word by 4-Bit LSI Static Random-Access Memory
ManufacturerGE
Overview Random-Access Memories (RAMs) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ CDP1822, CDP1822C 03 A2 AI AD A5 A6 A7 VSS Dr I 001 012 22 2I 20 19 18 17 16 15 9 I. 10 13 " 12 TOP VIEW Voo O. Riw CSi 00 C52.
* Low operating current-8 mA at Voo=5 V and cycle time=1 /is
* Industry standard pinout
* Two Chip-Select inputs-simple memory expansion
* Memory retention for standby battery voltage of 2 V min.
* Output-Disable for common I/O systems
* 3-state data output for bus-oriented systems
* Separate data.

Similar Datasheets

Part Number Manufacturer Description
CDP1822C Intersil High-Reliability CMOS 256-Word x 4-Bit LSI Static RAM
CDP1822C3 Intersil High-Reliability CMOS 256-Word x 4-Bit LSI Static RAM
CDP1822C GE 256-Word by 4-Bit LSI Static Random-Access Memory