công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese▼

Delete All
ON OFF
ALLDATASHEET.VN

X  

Preview PDF HTML

AM28F512-90EE Datasheet(PDF) 6 Page - Advanced Micro Devices

tên linh kiện AM28F512-90EE
Nội dung chi tiết  512 Kilobit (64 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
tải về  35 Pages
Scroll/Zoom Zoom In 100% Zoom Out
nhà sản xuất  AMD [Advanced Micro Devices]
Trang chủ  http://www.amd.com
Logo 

Zoom Inzoom in Zoom Outzoom out
 6 / 35 page
background image
6
Am28F512
PIN DESCRIPTION
A0–A15
Address Inputs for memory locations. Internal latches
hold addresses during write cycles.
CE# (E#)
Chip Enable active low input activates the chip’s control
logic and input buffers. Chip Enable high will deselect
the device and operates the chip in stand-by mode.
DQ0–DQ7
Data Inputs during memory write cycles. Internal
latches hold data during write cycles. Data Outputs
during memory read cycles.
NC
No Connect-corresponding pin is not connected inter-
nally to the die.
OE# (G#)
Output Enable active low input gates the outputs of the
device through the data buffers during memory read
cycles. Output Enable is high during command se-
quencing and program/erase operations.
VCC
Power supply for device operation. (5.0 V
± 5% or 10%)
VPP
Program voltage input. VPP must be at high voltage in
order to write to the command register. The command
register controls all functions required to alter the mem-
ory array contents. Memory contents cannot be altered
when VPP ≤ VCC +2 V.
VSS
Ground
WE# (W#)
Write Enable active low input controls the write function
of the command register to the memory array. The tar-
get address is latched on the falling edge of the Write
Enable pulse and the appropriate data is latched on the
rising edge of the pulse. Write Enable high inhibits writ-
ing to the device.



Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35 


bảng dữ liệu tải về




Link URL




Privacy Policy
ALLDATASHEET.VN
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ]  

Alldatasheet là?   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Đánh dấu trang   |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
All Rights Reserved© Alldatasheet.com


Site nhân bản
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn