Technical Documents
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RoHS Compliant · Lead-Free
EIA-481 Standard
FT93C66A-USR-B - Fremont Micro Devices Ltd
MPN FT93C66A-USR-B
Active
Spot Stock · 24-48h Dispatch
100% Original Sealed
IC EEPROM 4KBIT 3-WIRE 2MHZ 8SOP
In Stock: 5 pcs
MOQ: 5 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d)
Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$0.21 / pc
Direct Purchase Ready
Volume Pricing Breaks Confirmed upon quotation
5+ pcs
$0.21
Working on a production BOM or have a target unit price? Submit Target Price
$0.21 / ea · total $1.05
5 in stock — maximum per order · MOQ 5 · 3–4 days lead time
[SPEC] Essential Parameters Snapshot Full Specifications (13)
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supply Voltage 1.8V ~ 5.5V
Speed / Frequency 2 MHz
Memory / RAM 4Kbit
Full Technical Specifications
13 Parameters| Parameter / Attribute | Specification / Value |
|---|---|
| Memory type | Non-Volatile |
| Mounting | Surface Mount |
| Supply voltage | 1.8V ~ 5.5V |
| Clock frequency | 2 MHz |
| Memory interface | 3-Wire Serial |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tube |
| Technology | EEPROM |
| Memory size | 4Kbit |
| Memory format | EEPROM |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
| Memory organization | 512 x 8, 256 x 16 |
| Write cycle time - word, page | 10ms |
[DESK] Shenzhen Spot Allocation · 2h Response
Need Immediate Spot Stock or Shortage Allocation for FT93C66A-USR-B?
Factory lead times blocking production? We lock verified brand-new original stock in Shenzhen within 2 hours.
Quote SLA 2 Hours
[01] Emergency Shortage 24-48h Shenzhen Dispatch
Direct access to Shenzhen floor inventory, franchised allocation buffers, and factory bonded stock to resolve line-down shutdowns.
[02] Industrial Packaging Tape & Reel / Tray / Tube
Standard factory-sealed packaging compliant with EIA-481 standards for automated high-speed SMT pick-and-place lines.
[03] WhatsApp QC Proof 45x Microscope QC Photos
High-resolution photos of original reel labels, 2D DataMatrix, and pin coplanarity sent via WhatsApp/Telegram before you release wire payment.
● USD Wire Transfer (SWIFT T/T) · DAP Express / DDP Delivery
FT93C66A-USR-B
Verified Allocation