The 74AHC574; 74AHCT574 are high-speed Si-gate CMOS devices and are pin compatible with Low Power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A.
The 74AHC574; 74AHCT574 are octal D-type flip-flops featuring separate D-type inputs for each flip-flop and 3-state outputs for bus oriented applications. A clock (CP) and an output enable (OE) input are common to all flip-flops.
The 8 flip-flops will store the state of their individual D-inputs that meet the set-up and hold times requirements on the LOW-to-HIGH CP transition.
When OE is LOW the contents of the 8 flip-flops are available at the outputs. When OE is HIGH, the outputs go to the high-impedance OFF-state. Operation of the OE input does not affect the state of the flip-flops.
The 74AHC574; 74AHCT574 is functionally identical to the 74AHC564; 74AHCT564, but has non-inverting outputs. The 74AHC574; 74AHCT574 is functionally identical to the 74AHC374; 74AHCT374, but has a different pinning.
Features and benefits
IC FF D-TYPE SNGL 8BIT 20TSSOP
IC FF D-TYPE SNGL 8BIT 20TSSOP
IC FF D-TYPE SNGL 8BIT 20TSSOP
IC FF D-TYPE SNGL 8BIT 20TSSOP
FLIP-FLOP, D-TYPE, 115MHZ, TSSOP-20; Logic Family / Base Number:74AHCT574; Flip-Flop Type:D; Propagation Delay:-; Frequency:115MHz; Output Current:25mA; Logic Case Style:TSSOP; No. of Pins:20Pins; Trigger Type:Positive Edge; IC RoHS Compliant: Yes
Nexperia B.V. | Lingto Electronic Limited | DigiKey | Newark, An Avnet Company | |
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Product Category | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops |
Product Number | 74AHCT574PW,118 | 74AHCT574PW,118 | 1727-6550-1-ND | 85X2727 |
Product Name | Octal D-type flip-flop; positive-edge trigger; 3-state | Logic - Flip Flops | Flip Flops | Flip-Flop, D-Type, 115Mhz, Tssop-20; Logic Family / Base Number Nexperia |
Flip-Flop Type | D | D | ||
Triggering | Positive-edge Triggered | Positive-edge Triggered | ||
Supply Voltage | 5V; 4.5 - 5.5 | 4.5V ~ 5.5V | ||
Output Characteristics | 3-State | 3-State | ||
Features | ESD Protection |