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Response Time: ON≤0
The integration time can be set to 2
56 MHz is it used for identifying employees at entrance ways and secured rooms of offices and access control and so on
Timekeeping operation continues while the part operates from the backup supply
Used in thermally sensitive devices
74HC20 (Dual 4-input NAND gate ) 74164 Response Time: ON≤0Introduction : 74HC20 is a dual 4 input NAND gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. Features : supply voltage range 2. 0 V to 6. 0 V. CMOS low power dissipation. Latch up performance exceeds 100 mA per JESD 78 Class II Level B. CMOS input levels. Temperature range : 40 C to +125 C. Package Type : DIP 14.
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