The 74ALVCH16821 has two 10-bit, edge triggered registers, with each register coupled to a 3-State output buffer. The two sections of each register are controlled independently by the clock (nCP) and Output Enable (nOE) control gates.
This document is a product specification datasheet for the Philips 74ALVCH16821 integrated circuit. It describes a 20-bit bus-interface D-type flip-flop featuring positive-edge triggering and 3-State outputs. The device contains two 10-bit, edge-triggered registers, each coupled to a 3-State output buffer, controlled independently by clock and Output Enable gates.
| Supply Voltage Range | 1.2V to 3.6V |
|---|---|
| Current Drive | + 24 mA at 3.0 V |
| Operating Temperature Range | -40°C to +85°C |
| Maximum Clock Frequency (Vcc=3.3V) | 350 MHz |
| Package Type | 56-Pin Plastic SSOP Type II |
| Product Description | 20-bit bus-interface D-type flip-flop |
The device supports a wide supply voltage range of 1.2V to 3.6V.
The maximum clock frequency is 350 MHz when Vcc is 3.3V and CL is 50pF.
No, it has active bus hold circuitry that eliminates the need for external resistors.