参数资料
型号: 79C0408RT1FK-20
厂商: MAXWELL TECHNOLOGIES
元件分类: PROM
英文描述: 4 Megabit (512k x 8-bit) EEPROM MCM
中文描述: 512K X 8 EEPROM 5V MODULE, 200 ns, DFP40
封装: DFP-40
文件页数: 12/20页
文件大小: 353K
代理商: 79C0408RT1FK-20
M
12
All data sheets are subject to change without notice
2004 Maxwell Technologies
All rights reserved.
4 Megabit (512k x 8-bit) EEPROMMCM
79C0408
10.13.04 Rev 15
F
IGURE
7. S
OFTWARE
D
ATA
P
ROTECTION
T
IMING
W
AVEFORM
(1) (
IN
PROTECTION
MODE
)
F
IGURE
8. S
OFTWARE
D
ATA
P
ROTECTION
T
IMING
W
AVEFORM
(2) (
IN
NON
-
PROTECTION
MODE
)
Toggle Bit Waveform
EEPROMA
PPLICATION
N
OTES
This application note describes the programmng procedures for each EEPROMmodule (four in each MCM) and
details of various techniques to preserve data protection.
Automatic Page Write
Page-mode write feature allows from1 to 128 bytes of data to be written into the EEPROM in a single write cycle, and
allows the undefined data within 128 bytes to be written corresponding to the undefined address (A0 to A6). Loading
the first byte of data, the data load window opens 30 μs for the second byte. In the same manner each additional byte
of data can be loaded within 30 μs. In case CE and WE are kept high for 100 μs after data input, the EEPROMenters
erase and write mode automatically and only the input data are written into the EEPROM.
相关PDF资料
PDF描述
79C0408RT2FK-12 4 Megabit (512k x 8-bit) EEPROM MCM
79C0408RT2FK-15 4 Megabit (512k x 8-bit) EEPROM MCM
79C0408RT2FK-20 4 Megabit (512k x 8-bit) EEPROM MCM
79C0408RT2FE-12 4 Megabit (512k x 8-bit) EEPROM MCM
79C0408RT2FE-15 4 Megabit (512k x 8-bit) EEPROM MCM
相关代理商/技术参数
参数描述
79C0408RT2FE12 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:4 Megabit EEPROM MCM
79C0408RT2FE-12 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:4 Megabit (512k x 8-bit) EEPROM MCM
79C0408RT2FE15 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:4 Megabit EEPROM MCM
79C0408RT2FE-15 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:4 Megabit (512k x 8-bit) EEPROM MCM
79C0408RT2FE20 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:4 Megabit EEPROM MCM