
TMS4164-15 64K x 1-bit DRAM 16-pin DIP
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
Makers Electronics | TMS4164-15 Dynamic Random Access Memory (DRAM) DIP IC | 30 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 30 EGP
About this product
TMS4164-15 is a 64K dynamic RAM organised as 65,536 × 1 bit, in a 16-pin DIP package with TTL-compatible inputs and outputs. Its 256 rows must be refreshed within every 4 ms period, so it suits vintage computer, retro and learning projects that use classic memory circuits.
Specifications
- Organization
- 65,536 × 1 bit (64K × 1)
- Package
- 16-lead DIP
- Refresh period
- 4 ms
- Rows to refresh
- 256
- Logic compatibility
- Series 74 TTL
- Speed grade suffix
- -15
- Supply voltage
- 5 V
Frequently asked questions
What is the price of TMS4164-15 64K x 1-bit DRAM 16-pin DIP in Egypt?
TMS4164-15 64K x 1-bit DRAM 16-pin DIP currently costs 30 EGP in Egypt.
Where can I buy TMS4164-15 64K x 1-bit DRAM 16-pin DIP in Egypt?
TMS4164-15 64K x 1-bit DRAM 16-pin DIP is available from Makers Electronics. Compare the offers above to find the best price.
Does it need refreshing?
Yes. Each of the 256 rows must be strobed within the 4 ms refresh period to retain data, so a refresh controller or RAS-based refresh sequence is required.
How many chips are needed for one byte?
Each chip stores one bit, so eight TMS4164 devices are needed for an 8-bit wide memory, along with address multiplexing logic.






