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AM29F040B-90JCV
AM29F040B-90JCV - Brand New AMD 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
GENERAL DESCRIPTION
The Am29F040B is a 4 Mbit, 5.0 volt-only Flash memory organized as 524,288
Kbytes of 8 bits each. The 512 Kbytes of data are divided into eight sectors
of 64 Kbytes each for flexible erase capability. The 8 bits of data appear on
DQ0–DQ7. The Am29F040B is offered in 32-pin PLCC, TSOP, and PDIP packages.
This device is designed to be programmed in-system with the standard system
5.0 volt VCC supply. A 12.0 volt VPP is not required for write or erase
operations. The device can also be programmed in standard EPROM programmers.
This device is manufactured using AMD’s 0.35 µm process technology, and offers
all the features and benefits of the Am29F040, which was manufactured using
0.5 µm process technology. In addtion, the Am29F040B has a second toggle bit,
DQ2, and also offers the ability to program in the Erase Suspend mode.
Distinctive Characteristics
■ 5.0 V ± 10% for read and write operations
— Minimizes system level power requirements
■ Manufactured on 0.35 µm process technology
— Compatible with 0.5 µm Am29F040 device
■ High performance
— Access times as fast as 55 ns
■ Low power consumption
— 20 mA typical active read current
— 30 mA typical program/erase current
— 1 µA typical standby current (standard access time to active mode)
■ Flexible sector architecture
— 8 uniform sectors of 64 Kbytes each
— Any combination of sectors can be erased
— Supports full chip erase
— Sector protection:
A hardware method of locking sectors to prevent any program or erase
operations within that sector
■ Embedded Algorithms
— Embedded Erase algorithm automatically preprograms and erases the entire
chip or any combination of designated sectors
— Embedded Program algorithm automatically writes and verifies bytes at
specified addresses
■ Minimum 1,000,000 program/erase cycles per sector guaranteed
■ Package options
— 32-pin PLCC, TSOP, or PDIP
■ Compatible with JEDEC standards
— Pinout and software compatible with single-power-supply Flash standard
— Superior inadvertent write protection
■ Data# Polling and toggle bits
— Provides a software method of detecting program or erase cycle completion
■ Erase Suspend/Erase Resume
— Suspends a sector erase operation to read data from, or program data to, a
non-erasing sector, then resumes the erase operation
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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