Datasheet Details
| Part number | 74F189 |
|---|---|
| Manufacturer | National |
| File Size | 167.00 KB |
| Description | 64-Bit RAM |
| Download | 74F189 Download (PDF) |
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Overview: 54F 74F189 64-Bit Random Access Memory with TRI-STATE Outputs August 1995 54F 74F189 64-Bit Random Access Memory with TRI-STATE.
| Part number | 74F189 |
|---|---|
| Manufacturer | National |
| File Size | 167.00 KB |
| Description | 64-Bit RAM |
| Download | 74F189 Download (PDF) |
|
|
|
The ’F189 is a high-speed 64-bit RAM organized as a 16word by 4-bit array Address inputs are buffered to minimize loading and are fully decoded on-chip The outputs are TRISTATE and are in the high impedance state whenever the Chip Select (CS) input is HIGH The outputs are active only in the Read mode and the output data is the complement of the stored data
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| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
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74F189 | 64-Bit RAM | Fairchild |
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74F189A | 64-bit TTL bipolar RAM | Philips |
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