This document describes the functions and features of the HY514400B product, including power supply, address input, data input/output, etc. The HY514400B is a 1Mx4,FP DRAM.
This document describes the HY514400B family of 4M-bit dynamic RAMs organized in a 1,048,576 x 4-bit configuration. The device features Extended Data Out (EDO) mode for improved read operations, TTL compatible inputs and outputs, and JEDEC standard pinout.
The datasheet provides detailed specifications including absolute maximum ratings, recommended DC operating conditions, AC timing characteristics for various access speeds (50ns, 60ns, 70ns), and capacitance values. It covers different package types such as SOJ and TSOP-II.
| Capacity | 4M bit (1,048,576 x 4-bit) |
|---|---|
| Organization | 1Mx4 |
| Storage Temperature Range | -55 to 150 °C |
The device is organized as a 1,048,576 x 4-bit configuration.
Yes, it supports Fast Page Mode operation.
Yes, it has TTL compatible inputs and outputs.