Skip to main content
Renesas Electronics 7164L20TPGI — DC-DC Power Modules
Renesas Electronics

7164L20TPGI 64Kbit Asynchronous SRAM, 20 ns, 5V, DIP-28

MPN7164L20TPGI
End of Life

SRAM - Asynchronous, 64Kbit (8K x 8), Parallel Interface, 20 ns Access Time, 4.5V ~ 5.5V Supply, -40°C ~ 85°C, Through Hole, 28-DIP (0.300", 7.62mm), 28-PDIP.

$1.6Ref. price · indicative, final on quote
7164L20TPGI datasheet
Packaging28-DIP (0.300", 7.62mm)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

7164L20TPGI Technical Specifications
ParameterValue
Memory typeVolatile
Mounting typeThrough Hole
Voltage4.5V ~ 5.5V
Memory interfaceParallel
Operating temperature-40°C ~ 85°C (TA)
PackageBulk
TechnologySRAM - Asynchronous
Access time20 ns
Memory size64Kbit
Memory formatSRAM
Case28-DIP (0.300\", 7.62mm)
Memory organization8K x 8
Write cycle time - word, page20ns

Product details

Package and mounting — through-hole, bulk delivery

The 7164L20TPGI ships in a 28-pin PDIP (0.300" wide, 7.62 mm pitch). If your line uses pick-and-place, this part needs manual insertion or a tube feeder. The through-hole mounting suits socketed prototyping, repair of legacy boards, or low-volume production runs where reflow is not available.

Lifecycle and sourcing reality

That said, the 28-pin DIP package is a legacy form factor; if your BOM is for a new design, consider whether a surface-mount equivalent (e.g., 32-pin SOIC or TSOP variant) would simplify assembly.

Frequently asked questions

Is 7164L20TPGI a 5V SRAM?

Yes, it operates from 4.5V to 5.5V — a true 5V-only part. It is not compatible with 3.3V supplies.

Can I replace 7164L20TPGI with a 6264 SRAM?

The 6264 family is also a 64Kbit (8K x 8) asynchronous SRAM in a 28-pin DIP, but access times and supply voltages vary. Many 6264 parts are 5V and pin-compatible, but you must verify the specific 6264 variant's timing (access time, write cycle) and temperature range against your design. The 7164L20TPGI runs at 20 ns and industrial temp; a slower 6264 (e.g., 150 ns) would not be a drop-in replacement where timing margin is tight.

What package does 7164L20TPGI come in?

It is supplied in a 28-pin PDIP (0.300" wide, 7.62 mm pitch) and ships in Bulk — loose tubes or antistatic trays, not tape-and-reel.