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The VHC573 is an advanced high speed CMOS octal latch with 3-STATE output fabricated with silicon gate CMOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. This 8-bit D-type latch is controlled by a latch enable input (LE) and an Output Enable input (OE#). When the OE# input is HIGH, the eight outputs are in a high impedance state. An input protection circuit ensures that 0V to 7V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5V to 3V systems and two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages.
| polarity | Non-Inverting |
| supply_voltage_dc | 5.00 V, 5.50 V (max) |
| reach_svhc_compliance | No SVHC |
| number_of_gates | 8 |
| rohs_status | Compliant |
| logic_type | CMOS |
| lead_free_status | Lead Free |
| mounting_style | Surface Mount |
| packaging | Bulk |
| case_package | SOIC |
| number_of_circuits | 8 |
| lifecycle_status | Active |
| number_of_bits | 8 |
| output_current | 8.00 mA |
| pin_count | 20 |
| Logic Family / Base Number | 74VHC573 |
| Latch Type | D Type |
| IC Output Type | Tri State |
| Propagation Delay | 6ns |
| Output Current | 8mA |
| Logic Case Style | SOIC |
| No. of Pins | 20Pins |
| Supply Voltage Min | 2V |
| Supply Voltage Max | 5.5V |
| No. of Bits | 8bit |
| Logic IC Family | 74VHC |
| Logic IC Base Number | 74573 |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Packaging | Each |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | - |
| SVHC | No SVHC (15-Jun-2015) |
| Base Number | 74 |
| IC Generic Number | 74VHC573 |
| Logic Function Number | 74573 |
| Logic IC Function | Octal D-Type Transparent Latch (3-State) |
| No. of Inputs | 1 |
| Operating Temperature Range | -40°C to +85°C |
| Supply Voltage Range | 2V to 5.5V |
| Termination Type | Surface Mount Device |
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