Datasheet Archive: 74HC564D,652 datasheet by NXP Semiconductors

74HC564D,652 datasheet by NXP Semiconductors

Description Octal D-type flip-flop; positive-edge trigger; 3-state; inverting - Description: Octal D-Type Flip-Flop; Positive-Edge Trigger; Inverting (3-State) ; F<sub>max</sub>: 137 MHz; Logic switching levels: CMOS ; Number of pins: 20 ; Output drive capability: +/- 7.8 mA ; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 14@5V ns; Voltage: 2.0-6.0 V; Package: SOT163-1 (SO20); Container: Bulk Pack, CECC
Datasheet Type Original
RoHS Yes
Pb Free Unknown
Lifecycle Obsolete
HTS Code 8542.39.00.01
Schedule B 8542.39.00.00
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Equivalent Parts !
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74HC564D,653 CD74HC564M96 933715510653 CD74HC564ME4 CD74HC564M96E4

74HC564D,652 datasheet preview

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The maximum operating frequency of the 74HC564D,652 is 100 MHz.
Yes, the 74HC564D,652 is compatible with 3.3V systems, but it can also operate at 5V. However, the output voltage will be limited to the supply voltage (VCC) minus 0.5V.
Unused inputs should be connected to VCC or GND to prevent them from floating, which can cause unpredictable behavior. It's recommended to tie them to a fixed logic level to ensure proper operation.
The power consumption of the 74HC564D,652 depends on the operating frequency and supply voltage. According to the datasheet, the typical quiescent current is 4 μA at 5V and 2 μA at 3.3V, and the dynamic current is 20 mA at 5V and 10 mA at 3.3V.
The 74HC564D,652 is rated for operation up to 125°C (junction temperature). However, the device's performance and reliability may degrade at high temperatures. It's recommended to consult the datasheet and application notes for specific guidance on high-temperature operation.