FEATURES
General description
The 74ABT374A high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive.
The 74ABT374A is an 8-bit, edge triggered register coupled to eight 3-state output buffers. The two sections of the device are controlled independently by the clock input (CP) and output enable input (OE) control gates.
The register is fully edge-triggered. The state of each D input, one set-up time before the LOW-to-HIGH clock transition, is transferred to the corresponding flip-flop’s Q output. The 3-state output buffers are designed to drive heavily loaded 3-state buses, MOS memories, or MOS microprocessors. The active LOW output enable (OE) controls all eight 3-state buffers independent of the clock operation.
When OE is LOW, the stored data appears at the outputs. When OE is HIGH, the outputs are in the high-impedance “OFF” state, which means they will neither drive nor load the bus.
Features and benefits
■ 8-bit positive edge triggered register
■ 3-state output buffers
■ Power-on 3-state
■ Power-on reset
■ Output capability: +64 mA/32 mA
■ Latch-up protection exceeds 500 mA per JESD78B class II level A
■ ESD protection:
◆ HBM JESD22-A114F exceeds 2000 V
◆ MM JESD22-A115-A exceeds 200 V
■ Live insertion/extraction permitted
NXP Semiconductors enables secure connections and infrastructure for a smarter world, advancing solutions that make lives easier, better and safer. As the world leader in secure connectivity solutions for embedded applications, NXP is driving innovation in the secure connected vehicle, end-to-end security & privacy and smart connected solutions markets. Built on more than 60 years of combined experience and expertise, the company has 45,000 employees in more than 35 countries.
Freescale Semiconductor has been acquired by NXP Semiconductor. Freescale Semiconductor parts are now a part of the NXP family (Dec 2015).