| Part number | MM74C89 |
|---|---|
| Datasheet | MM74C89_NationalSemiconductor.pdf |
| File Size | 130.18 KB |
| Manufacturer | National |
| Description | 64-Bit TRI-STATE Random Access Read/Write Memory |
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The MM54C89 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 An internal address register latches the address information on the positive to negative transition of the memory enable...
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
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MM74C89 | 64-Bit 3-STATE Random Access Read/Write Memory | Fairchild |
| 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 / Triple 3-Input NAND Gate / Dual 4-Input NAND Gate |
| MM74C02 | Quad 2-Input NAND Gate / Quad 2-Input NOR Gate / Hex Inverter / Triple 3-Input NAND Gate / Dual 4-Input NAND Gate |
| MM74C04 | Quad 2-Input NAND Gate / Quad 2-Input NOR Gate / Hex Inverter / Triple 3-Input NAND Gate / Dual 4-Input NAND Gate |
| MM74C08 | Quad 2-Input AND Gate |
| MM74C10 | Quad 2-Input NAND Gate / Quad 2-Input NOR Gate / Hex Inverter / Triple 3-Input NAND Gate / Dual 4-Input NAND Gate |
| MM74C14 | Hex Schmitt Trigger |
| MM74C151 | 8 Channel Digital Multiplexer |
| MM74C154 | 4-Line to 16-Line Decoder/Demultiplexer |
