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LRS1842
LRS1842 - Brand New SHARP IC Chips
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
Description
The LRS1805A is a combination memory organized as 4,194,304 x16 bit flash memory and 1,048,576 x16 bit Smartcombo RAM in one package.
Features
- Power supply • • • • 2.7V to 3.3V(Flash)
• • • • 2.7V to 3.1V(Smartcombo RAM)
- Operating temperature • • • • -25°C to +85°C
- Not designed or rated as radiation hardened
- 72pin CSP (LCSP072-P-0811) plastic package
- Flash memory has P-type bulk silicon, and Smartcombo RAM has P-type bulk
silicon
Flash Memory
- Access Time • • • • 85 ns (Max.)
- Power supply current (The current for F-VCC pin and F-VPP pin)
Read • • • • 25 mA (Max. tCYCLE = 200ns, CMOS Input)
Word write • • • • 60 mA (Max.)
Block erase • • • • 30 mA (Max.)
Reset Power-Down • • • • 25 µA (Max. F-RST = GND ± 0.2V,
IOUT (F-RY/BY) = 0mA)
Standby • • • • 25 µA (Max. F-CE = F-RST = F-VCC ± 0.2V)
- Optimized Array Blocking Architecture
Eight 4K-word Parameter Blocks
One-hundred and twenty-seven 32K-word Main Blocks
Top Parameter Location
- Extended Cycling Capability
100,000 Block Erase Cycles (F-VPP = 1.65V to 3.3V)
1,000 Block Erase Cycles and total 80 hours (F-VPP = 11.7V to 12.3V)
- Enhanced Automated Suspend Options
Word Write Suspend to Read
Block Erase Suspend to Word Write
Block Erase Suspend to Read
Smartcombo RAM
- Access Time • • • • 85 ns (Max.)
- Cycle time • • • • 85 to 32,000 ns
- Power Supply current
Operating current • • • • 20 mA (Max. tRC, tWC = Min.)
Standby current (Data retention current) • • • • 80 µA (Max.)
Sleep Mode (Data non-retention current) • • • • 15 µA (Max.)
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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