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M28C64A-15
M28C64A-15 - Brand New Oki Semiconductor 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 M28C64 devices consist of 8192x8 bits of low power, parallel EEPROM,
fabricated with STMicroelectronics’ proprietary single polysilicon CMOS
technology. The devices offer fast access time, with low power dissipation,
and require a single voltage supply (5V or 3V, depending on the option
chosen).
The device has been designed to offer a flexible microcontroller interface,
featuring both hardware and software handshaking, with Ready/Busy, Data
Polling and Toggle Bit. The device supports a 64 byte Page Write operation.
Software Data Protection (SDP) is also supported, using the standard JEDEC
algorithm.
■ Fast Access Time:
– 90 ns at VCC=5 V forM28C64 and M28C64-A
– 120 ns at VCC=3 V for M28C64-xxW
■ Single Supply Voltage:
– 4.5 V to 5.5 V for M28C64 and M28C64-A
– 2.7 V to 3.6 V for M28C64-xxW
■ Low Power Consumption
■ Fast BYTE and PAGE WRITE (up to 64 Bytes)
– 1 ms at VCC=4.5 V for M28C64-A
– 3 ms at VCC=4.5 V for M28C64
– 5 ms at VCC=2.7 V for M28C64-xxW
■ Enhanced Write Detection and Monitoring:
– Ready/Busy Open Drain Output
– Data Polling
– Toggle Bit
– Page Load Timer Status
■ JEDEC Approved Bytewide Pin-Out
■ Software Data Protection
■ 100000 Erase/Write Cycles (minimum)
■ Data Retention (minimum):
– 40 Years for M28C64 and M28C64-xxW
– 10 Years for M28C64-A
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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