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Descripción |
Fabr. |
PDF |
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CDP1822 |
256-Word x 4-Bit LSI Static RAM
CDP1822, CDP1822C
March 1997
256-Word x 4-Bit LSI Static RAM
Description
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 CDP1822 features high speed and a wide operating voltage range. Both types have separate data inputs and outputs and utilize single
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256-Word by 4-Bit LSI Static Random-Access Memory
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
DO. 014 003
DB
002
92CS-29976 RI
CDP1822, CDP1822C TERMINAL ASSIGNMENTS
256-Word by 4-Bit LSI Static Random-Access Memory
Features:
Low operating current-8 mA at Voo=5 V and cycle time=1 , is
I
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CDP1822C |
High-Reliability CMOS 256-Word x 4-Bit LSI Static RAM
CDP1822C, 3
March 1997
High-Reliability CMOS 256-Word x 4-Bit LSI Static RAM
Description
The CDP1822C, 3 is a 256 word by 4-bit random access memory designed for use in memory systems where high speed, low operating current, and simplicity in use are desirable. The CDP1822 features high speed and excellent noise immunity. It has separate data inputs and outputs and utilizes a single power supply
|
 |
 |
256-Word by 4-Bit LSI Static Random-Access Memory
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
DO. 014 003
DB
002
92CS-29976 RI
CDP1822, CDP1822C TERMINAL ASSIGNMENTS
256-Word by 4-Bit LSI Static Random-Access Memory
Features:
Low operating current-8 mA at Voo=5 V and cycle time=1 , is
I
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CDP1822C3 |
High-Reliability CMOS 256-Word x 4-Bit LSI Static RAM
CDP1822C, 3
March 1997
High-Reliability CMOS 256-Word x 4-Bit LSI Static RAM
Description
The CDP1822C, 3 is a 256 word by 4-bit random access memory designed for use in memory systems where high speed, low operating current, and simplicity in use are desirable. The CDP1822 features high speed and excellent noise immunity. It has separate data inputs and outputs and utilizes a single power supply
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