NXP Semiconductors 74ALVT16501
The 74ALVT16501 is a high-performance BiCMOS product designed for VCC operation at 2.5V and 3.3V with I/O compatibility up to 5V. This device is an 18-bit universal transceiver featuring non-inverting 3-State bus compatible outputs in both send and receive directions. For A-to-B data flow, the device operates in the transparent mode when LEAB is High.| Part No. | 74ALVT16501 |
|---|---|
| Datasheet | 74ALVT16501 Download |
| Manufacturer |  NXP Semiconductors |
| Description | 2.5V/3.3V 18-bit universal bus transceiver |
| Buy | Stock & Price |
FEATURES
● 18-bit bidirectional bus interface● 5V I/O Compatible
● 3-State buffers
● Output capability: +64mA/-32mA
● TTL and LVTTL input and output switching levels
● Bus-hold data inputs eliminate the need for external pull-up
● Live insertion/extraction permitted
● Power-up reset
● Power-up 3-State
● No bus current loading when output is tied to 5V bus
● Positive edge triggered clock inputs
● Latch-up protection exceeds 500mA per JEDEC Std 17
● ESD protection exceeds 2000V per MIL STD 883 Method 3015 and 400V per Machine Model resistors to hold unused inputs
DESCRIPTION
Data flow in each direction is controlled by output enable (OEAB and OEBA), latch enable (LEAB and LEBA), and clock (CPAB and CPBA) inputs. 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.
