IDT71321LA20TFG IDT Integrated Circuit (Quad Flat Packages) In Stock

IDT71321LA20TFG is a IDT integrated circuit for buffering, data logging, and digital memory subsystems. Key specs include 5.5 V, 20 ns, 16384 bit. From quote-based pricing, check in-stock availability with worldwide shipping.

OBSOLETEIntegrated CircuitVerified Jul 2026
Package / Visual Reference
IDT71321LA20TFGQuad Flat Packages
Quick Facts
Manufacturer
IDT
Package
Quad Flat Packages
Pin Count
64
Lifecycle
OBSOLETE
Category
Integrated Circuit
Temp Range
?°C to 70.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of IDT71321LA20TFG?

  • 5.5 V key rating for integrated circuit selection
  • 64-pin TQFP footprint support for PCB and BOM matching
  • 20 ns specification helps qualify alternates and replacements
  • Designed for buffering, data logging, and digital memory subsystems using 16384 bit

What is IDT71321LA20TFG used for?

IDT71321LA20TFG is commonly used in buffering, data logging, and digital memory subsystems where designers need 5.5 V and reliable sourcing continuity. It is also useful for repair, replacement, and production BOMs that must preserve the 64-pin TQFP format and 20 ns requirement.

What are the specifications of IDT71321LA20TFG?

YTEOL0
Access Time-Max20ns
Additional FeatureAUTOMATIC POWER DOWN
I/O TypeCOMMON
JESD-30 CodeS-PQFP-G64
JESD-609 Codee3
Memory Density16384bit
Memory IC TypeMULTI-PORT SRAM
Memory Width8
Number of Functions1
Number of Ports2
Number of Words2048words
Number of Words Code2000
Operating ModeASYNCHRONOUS
Organization2KX8
Output Characteristics3-STATE
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeQFP64,.47SQ,20
Package ShapeSQUARE
Package StyleFLATPACK, LOW PROFILE, FINE PITCH
Parallel/SerialPARALLEL
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
Standby Current-Max0.004A
Standby Voltage-Min2V
Supply Current-Max0.2mA
Supply Voltage-Max (Vsup)5.5V
Supply Voltage-Min (Vsup)4.5V
Supply Voltage-Nom (Vsup)5V
Surface MountYES
TechnologyCMOS
Temperature GradeCOMMERCIAL
Terminal FinishMatte Tin (Sn) - annealed
Terminal FormGULL WING
Terminal Pitch0.5mm
Terminal PositionQUAD
Time@Peak Reflow Temperature-Max (s)30
PackageQuad Flat Packages

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
Moisture Sensitivity LevelMSL 3
ECCNEAR99
HTS Code8542.32.00.41

Where can I find the IDT71321LA20TFG datasheet?

IDT71321LA20TFG Datasheet Download

Official datasheet from IDT

What are equivalent replacements for IDT71321LA20TFG?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Which designs are a good fit for IDT71321LA20TFG with 5.5 V?

IDT71321LA20TFG fits buffering, data logging, and digital memory subsystems when the design needs 5.5 V and 20 ns. It is a practical choice when the BOM also matches the 64-pin TQFP footprint.

How should engineers check package compatibility for IDT71321LA20TFG?

Compare the PCB land pattern, height allowance, and assembly process against the 64-pin TQFP style. The 64 pins detail is the first check before approving a replacement.

What matters when sourcing IDT71321LA20TFG as a replacement?

Confirm the same 5.5 V, 20 ns, manufacturer traceability, and lifecycle status before substituting it. Buyers should also verify stock for the exact 64-pin TQFP configuration.

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Competitive Pricing
Factory-direct from China distributors, low MOQ
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About IDT

IDT is a leading electronic component manufacturer. FindMyChip sources IDT ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

AvailabilityIn Stock
Reference Price (USD)
Contact for Price
Buy from 1pc · Factory-direct pricing
pcs

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”

MR
Marco Rossi
CTO, AutoDrive Systems, Italy