74AHCT574
74AHCT574 is Octal D-type flip-flop manufactured by Nexperia.
- Part of the 74AHC574 comparator family.
- Part of the 74AHC574 comparator family.
description
The 74AHC574; 74AHCT574 are high-speed Si-gate CMOS devices and are pin patible with Low Power Schottky TTL (LSTTL). They are specified in pliance 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 mon 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.
2. Features
I Balanced propagation delays I All inputs have a Schmitt-trigger action I 3-state non-inverting outputs for bus orientated applications I 8-bit positive, edge-triggered register I Independent register and 3-state buffer operation I mon 3-state output enable input I For 74AHC574 only: operates with CMOS input levels I For 74AHCT574 only: operates with TTL input levels I ESD protection:
N HBM JESD22-A114E exceeds 2000 V N MM JESD22-A115-A exceeds 200 V N CDM JESD22-C101C exceeds 1000 V I Multiple package options I Specified from
- 40 °C to +85 °C and from
- 40 °C to +125 °C
Nexperia
74AHC574; 74AHCT574
Octal D-type flip-flop; positive edge-trigger; 3-state
3. Ordering information
Table 1. Ordering information
Type number Package
Temperature range
74AHC574D
- 40 °C to +125 °C
74AHCT574D
74AHC574PW
- 40 °C to +125 °C
74AHCT574PW
74AHC574BQ
- 40 °C to +125 °C
74AHCT574BQ
Name SO20
Description plastic small outline package; 20 leads; body width 7.5 mm
Version SOT163-1
TSSOP20 plastic...