-
Description
The U62H256A is a static RAM manufactured using a CMOS proess technology with the following
operating modes: Read - Standby
Write - Data Retention
The memory array is based on a 6-transistor cell. The circuit is activated by the falling edge of E. The address and ontrol inputs open simultaneously. According to the information of W and G, the data inputs, or outputs, are active. In a Read cycle, the data outputs are activated by the alling edge of G, afterwards the data word will be available at the outputs DQ0-DQ7. After the address change, the data outputs go High-Z until the new information is available. The data outputs have
no preferred state. The Read cycle is finished by the falling edge of W, or by the rising edge of E, respectively.
Data retention is guaranteed down to 2 V. With the exception of E, all inputs consist of NOR gates, so that no pull-up/pull-down resistors are required.Features
!32768 x 8 bit static CMOS RAM
!35 and 55 ns Access Time
!Common data inputs and data outputs
!Three-state outputs
!Typ. operating supply current
35 ns: 45 mA
55 ns: 30 mA
!Standby current < 50 µA at 125 °C
!TTL/CMOS-compatible
!Power supply voltage 5 V
!Operating temperature range
-40 °C to 85 °C
-40 °C to 125 °C
!QS 9000 Quality Standard
!ESD protection > 2000 V
(MIL STD 883C M3015.7)
!Latch-up immunity >100 mA
!Package: SOP28 (300/330 mil) -
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 U62H256ASA
- Chipdatas Part: CD88-U62H256ASA
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 00:55 +0800
-
- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
-
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.