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WE556
WE556 - Brand New Texas Instruments 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
Product Details
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512Kx8 BIT CMOS EEPROM MODULE
FEATURES
■ Read Access Times of 150, 200, 250, 300ns
■ JEDEC Standard 32 Pin, Hermetic Ceramic DIP (Package 300)
■ Commercial, Industrial and Military Temperature Ranges
■ MIL-STD-883 Compliant Devices Available
■ Write Endurance 10,000 Cycles
■ Data Retention at 25°C, 10 Years
■ Low Power CMOS Operation: 3mA Standby Typical/100mA Operating Maximum
■ Automatic Page Write Operation Internal Address and Data Latches for 512
Bytes, 1 to 128 Bytes/Row, Four Pages
■ Page Write Cycle Time 10mS Max.
■ Data Polling for End of Write Detection
■ Hardware and Software Data Protection
■ TTL Compatible Inputs and Outputs
256Kx8 BIT CMOS EEPROM MODULE
FEATURES
■ Read Access Times of 150, 200ns
■ JEDEC Standard 32 Pin, Hermetic Ceramic DIP (Package 302)
■ Commercial, Industrial and Military Temperature Ranges
■ MIL-STD-883 Compliant Devices Available
■ Write Endurance 10,000 Cycles
■ Data Retention at 25°C, 10 Years
■ Low Power CMOS Operation: 2mA Standby Typical/90mA Operating Maximum
■ Automatic Page Write Operation Internal Address and Data Latches for 512
Bytes, 1 to 64 Bytes/Row, Eight Pages
■ Page Write Cycle Time 10mS Max.
■ Data Polling for End of Write Detection
■ Hardware and Software Data Protection
■ TTL Compatible Inputs and Outputs
128Kx8 BIT CMOS EEPROM MODULE
FEATURES
■ Read Access Times of 150, 200ns
■ JEDEC Standard 32 Pin, Hermetic Ceramic DIP (Package 300)
■ Commercial, Industrial and Military Temperature Ranges
■ MIL-STD-883 Compliant Devices Available
■ Write Endurance 10,000 Cycles
■ Data Retention at 25°C, 10 Years
■ Low Power CMOS Operation: 1mA Standby Typical/70mA Operating
■ Automatic Page Write Operation Internal Address and Data Latches for 256
Bytes, 1 to 64 Bytes/Row, Four Pages
■ Page Write Cycle Time 10mS Max.
■ Data Polling for End of Write Detection
■ Hardware and Software Data Protection
■ TTL Compatible Inputs and Outputs
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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