| Part number | MM74C89 |
|---|---|
| Datasheet | MM74C89_FairchildSemiconductor.pdf |
| File Size | 60.65 KB |
| Manufacturer | Fairchild (now onsemi) |
| Description | 64-Bit 3-STATE Random Access Read/Write Memory |
|
|
The MM74C89 is a 16-word by 4-bit random access read/ write memory. Inputs to the memory consist of four address lines, four data input lines, a write enable line and a memory enable line. The four binary address inputs are decoded internally to select each of the 16 possible word locations.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
MM74C89 | 64-Bit TRI-STATE Random Access Read/Write Memory | National |
See all Fairchild (now onsemi) datasheets
| Part Number | Description |
|---|---|
| MM74C85 | 4-Bit Magnitude Comparator |
| MM74C86 | Quad 2-Input EXCLUSIVE-OR Gate |
| MM74C00 | Quad 2-Input NAND Gate . Quad 2-Input NOR Gate . Hex Inverter |
| MM74C02 | Quad 2-Input NAND Gate . Quad 2-Input NOR Gate . Hex Inverter |
| MM74C04 | Quad 2-Input NAND Gate . Quad 2-Input NOR Gate . Hex Inverter |
| MM74C08 | Quad 2-Input AND Gate |
| MM74C14 | Hex Schmitt Trigger |
| MM74C150 | 16-Line to 1-Line Multiplexer |
| MM74C154 | 4-Line to 16-Line Decoder/Demultiplexer |
| MM74C157 | Quad 2-Input Multiplexers |
