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| Part Number | CY74FCT257ATQCT | CY74FCT257TQCT | CY74FCT257CTQCT | CY74FCT157ATQCT | CY74FCT2257ATQCT | CY74FCT257ATQC |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Obsolete | Obsolete | Active | Active |
| Type | Multiplexer | Multiplexer | Multiplexer | Multiplexer | Multiplexer | - |
| Circuit | 4 x 2:1 | 4 x 2:1 | 4 x 2:1 | 4 x 2:1 | 4 x 2:1 | - |
| Independent Circuits | 1 | 1 | 1 | 1 | 1 | - |
| Current - Output High, Low | 32mA, 64mA | 32mA, 64mA | 32mA, 64mA | 32mA, 64mA | 15mA, 12mA | - |
| Voltage Supply Source | Single Supply | Single Supply | Single Supply | Single Supply | Single Supply | - |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | - |
| Package / Case | 16-SSOP (0.154", 3.90mm Width) | 16-SSOP (0.154", 3.90mm Width) | 16-SSOP (0.154", 3.90mm Width) | 16-SSOP (0.154", 3.90mm Width) | 16-SSOP (0.154", 3.90mm Width) | - |
| Supplier Device Package | 16-SSOP | 16-SSOP | 16-SSOP | 16-SSOP | 16-SSOP | - |
