• Part: 74ALVCH16501
  • Description: 18-bit universal bus transceiver
  • Manufacturer: NXP Semiconductors
  • Size: 142.13 KB
Download 74ALVCH16501 Datasheet PDF
NXP Semiconductors
74ALVCH16501
FEATURES - plies with JEDEC standard no. 8-1A. - CMOS low power consumption - Direct interface with TTL levels - Current drive ± 24 m A at 3.0 V - Universal bus transceiver with D-type latches and D-type flip-flops capable of operating in transparent, latched or clocked mode. DESCRIPTION The 74ALVCH16501 is an 18-bit universal transceiver featuring non-inverting 3-State bus patible outputs in both send and receive directions. Data flow in each direction is controlled by output enable (OEAB and OEBA), latch enable (LEAB and LEBA), and clock (CPAB and CPBA) inputs. For A-to-B data flow, the device operates in the transparent mode when LEAB is High. When LEAB is Low, the A data is latched if CPAB is held at a High or Low logic level. If LEAB is Low, the A-bus data is stored in the latch/flip-flop on the Low-to-High transition of CPAB. When OEAB is High, the outputs are active. When OEAB is Low, the outputs are in the high-impedance state. Data flow for B-to-A is similar to that of...