参数资料
型号: AS8E128K32P-150/883C
厂商: AUSTIN SEMICONDUCTOR INC
元件分类: PROM
英文描述: 128K x 32 EEPROM Memory Array
中文描述: 128K X 32 EEPROM 5V MODULE, 150 ns, CPGA66
封装: 1.075 INCH, PGA-66
文件页数: 12/13页
文件大小: 281K
代理商: AS8E128K32P-150/883C
EEPROM
AS8E128K32
AS8E128K32
Rev. 7.6 06/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
8
Austin Semiconductor, Inc.
Software Data Protection Enable
Algorithm(1)
Software Data Protection Disable
Algorithm(1)
NOTES:
1. Byte Data Format: I/O7 - I/O0, I/
Address Format: A14 - A0 (Hex)
2. Write Protect state will be active at end of write even if no other
data is loaded.
3. Write Protect state will be deactivated at end of period even if no
other data is loaded.
4. 1 to 128 bytes of data are loaded.
Load Data 55
to
Address 2AAA
Writes Enabled(2)
Enter Data
Protect State
Load Data AA
to
Address 5555
Load Data XX
to
Any Address(4)
Load Data A0
to
Address 5555
Load Last Byte
to
Last Address
1. A0-A14 of the selected I/O bytes must conform to the addressing sequence for the first three bytes as shown above.
2. After the command sequence has been issued and a page write operation follows, the page address inputs (A7-A16) of the selected I/O bytes must be the same for each high to low transition
of WE\ (or CE\).
3. OE Must be high only when WE\ and CE\ are both low.
SOFTWARE PROTECTED PROGRAM CYCLE WAVEFORM(1)(2)(3)
BYTE ADDRESS
PAGE ADDRESS
WE\
A0-A6
A7-A16
DATA
t
WC
BYTE 127
BYTE 126
BYTE 0
A0
55
AA
t
DH
t
DS
5555
2AAA
5555
t
AS
t
AH
t
BLC
t
WPH
t
WP
OE\
CE\
Load Last Byte(s)
;Exit Data Protect State(3)
Load Data >AA
Address >5555
Load Data >55
Address >2AAA
Load Data >80
Address >5555
Load Data >AA
Address >5555
Load Data >55
Address >2AAA
Load Data >20
Address >5555
Load Data XX
Any Address (4)
Load Last Byte(s)
Last Address
相关PDF资料
PDF描述
AS8E128K32P-200/883C 128K x 32 EEPROM Memory Array
AS8E128K32P-250/883C 128K x 32 EEPROM Memory Array
AS8ER128K32Q-150/883C 128K x 32 EEPROM Radiation Tolerant EEPROM Memory Array AVAILABLE AS MILITARY
AS8ER128K32Q-150/IT 128K x 32 EEPROM Radiation Tolerant EEPROM Memory Array AVAILABLE AS MILITARY
AS8ER128K32Q-150/XT 128K x 32 EEPROM Radiation Tolerant EEPROM Memory Array AVAILABLE AS MILITARY
相关代理商/技术参数
参数描述
AS8E128K32P-20 制造商:未知厂家 制造商全称:未知厂家 功能描述:x32 EEPROM Module
AS8E128K32P-20/883C 制造商:未知厂家 制造商全称:未知厂家 功能描述:x32 EEPROM Module
AS8E128K32P-20/IT 制造商:未知厂家 制造商全称:未知厂家 功能描述:x32 EEPROM Module
AS8E128K32P-20/XT 制造商:未知厂家 制造商全称:未知厂家 功能描述:x32 EEPROM Module
AS8E128K32P-200/883C 制造商:Micross Components, Inc. 功能描述:EEPROM-MCM,4 MB - Trays