| SN54LS670 | Texas Instruments | 4-By-4 Register Files With 3-State Outputs |
| 5962-7704201VEA | Texas Instruments | 4-By-4 Register Files With 3-State Outputs |
| 5962-7704201VFA | Texas Instruments | 4-By-4 Register Files With 3-State Outputs |
| 7704201EA | Texas Instruments | 4-By-4 Register Files With 3-State Outputs |
| 7704201FA | Texas Instruments | 4-By-4 Register Files With 3-State Outputs |
| SN54LS670J | Texas Instruments | 4-By-4 Register Files With 3-State Outputs |
| SNJ54LS670FK | Texas Instruments | 4-By-4 Register Files With 3-State Outputs |
| SNJ54LS670J | Texas Instruments | 4-By-4 Register Files With 3-State Outputs |
| SNJ54LS670W | Texas Instruments | 4-By-4 Register Files With 3-State Outputs |
| SN74LS670 | Texas Instruments | 4-by-4 register files with 3-state outputs |
| SN74LS670D | Texas Instruments | 4-by-4 register files with 3-state outputs |
| SN74LS670DR | Texas Instruments | 4-by-4 register files with 3-state outputs |
| SN74LS670N | Texas Instruments | 4-by-4 register files with 3-state outputs |
| SN74LS670N3 | Texas Instruments | 4-by-4 register files with 3-state outputs |
| SN74LS670NSR | Texas Instruments | 4-by-4 register files with 3-state outputs |