-
Description
The AM27C256-255DC is a type of ultraviolet erasable programmable read-only memory, also known as a UV EPROM. It has a capacity of 256K-bit and is organized as 32K words by 8 bits per word. It is a type of IC chip that falls into the category of electronic components. The AM27C256-255DC operates using a single +5 V supply, has a static standby mode, and can perform fast single address location programming. In addition, it offers separate Output Enable (OE) and Chip Enable (CE) controls, allowing its use in multiple bus microprocessor systems. The AM27C256-255DC is available in windowed ceramic DIP packages as well as plastic one time programmable (OTP) PDIP, TSOP, and PLCC packages.
Specifications and Features
- Capacity: 256K-bit
- Organization: 32K words by 8 bits per word
- Supply Voltage: +5 V
- Operating Mode: Static standby mode
- Programming Speed: Fast single address programming, any byte can be accessed in less than 55 ns
- Package Types: Windowed ceramic DIP, plastic OTP PDIP, TSOP, and PLCC packages
- Output Enable (OE) and Chip Enable (CE) controls
- TTL levels for all signals, including programming signals
- Programmable singly, in blocks, or at random
- AMD’s Flashrite programming algorithm, typical programming time of 4 seconds
- Power Consumption: 80 mW in active mode, 100 µW in standby mode
Application Scenarios
The AM27C256-255DC IC chip can be used in various electronic devices, such as computers, microprocessors, and other applications where read-only memory is required. It can serve as a reliable and fast memory chip due to its fast access time and low power consumption.
Comparison
Advantages- Fast access time of less than 55ns
- Low power consumption, only 80mW in active mode
- Easy interfacing with versatile features
- Both CMOS and TTL input/output compatibility
- Offers AMD's Flashrite programming algorithm
- JEDEC-approved pinout for standardized use
Disadvantages- Requires UV light for erasure
- One-time programmable
- May not be suitable for applications requiring rewritable memory
-
Similar parts: 430483 , Click to view
-
Datasheet
-
Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
- View more
Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
- View more
-
Popular parts of the same kind
- Datasheet: Download AM27C256-255DC
- Chipdatas Part: CD94-AM27C256-255DC
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/20 21:40 +0800
-
- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
-
E-STLC2500CTR - Brand New STMicroelectronics IC ChipsWFBGA -
CY7C68053A-56BA - Brand New Cypress Semiconductor IC ChipsBGA -
AR8035-AL1A-R - Brand New QCA IC ChipsBGA -
BL1117-ADC - Brand New Belling IC ChipsSOT-223 -
HM628512BLFP-7 - Brand New Nexperia IC ChipsSOP-32 -
BCM5325FKQMG - Brand New Broadcom IC ChipsQFP -
D431000AGW-70LL - Brand New NEC IC ChipsSOP -
HT46R003B - Brand New HOLTEK IC ChipsSOP-16 -
BCM2045KWBG - Brand New Broadcom IC ChipsBGA -
H26M52103FMR - Brand New Skhynix IC ChipsBGA
-
The fee is charged according to the rule of PayPal.
-
The fee is charged according to the rule of PayPal.
-
Western Union charge US$0.00 banking fee.
-
We recommend to use bank transfer for large orders to save on handling fees.
-
DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
