Description

The ADS7870EAG4 is an electronic component model that belongs to the ADCs/DACs product category. It is a synchronous DRAM with a capacity of 4,194,304 words x 8 bits x 4 banks. The synchronous design enables precise cycle control using the system clock, allowing I/O transactions on every clock cycle. With a range of operating frequencies, programmable burst length, and programmable latencies, this model is versatile and suitable for various high bandwidth and high-performance memory system applications.

Specifications and features

- JEDEC standard LVTTL 3.3V power supply

- MRS Cycle with address key programs:

• CAS Latency (2 & 3)
• Burst Length (1, 2, 3, 8, & full page)
• Burst Type (sequential & Interleave)

- 4 banks operation

- All inputs are sampled at the positive edge of the system clock

- Burst Read single write operation

- Auto & Self refresh

- 4096 refresh cycle

- DQM for masking

- Package: 54-pins 400 mil TSOP-Type II

Application Scenarios

The ADS7870EAG4 can be used in various electronic devices and systems that require high bandwidth and high-performance memory. Some potential application scenarios include:

• Computer systems
• Networking equipment
• Data storage devices
• Telecommunication systems

Comparison

- Precise cycle control with synchronous design

- Versatile with programmable burst length and latencies

- Reliable JEDEC standard LVTTL 3.3V power supply

- Limited to 4 banks operation

- Package size may not be suitable for all applications