參數(shù)資料
型號(hào): HY229F800TR-55
元件分類: EEPROM
英文描述: EEPROM
中文描述: EEPROM的
文件頁(yè)數(shù): 35/40頁(yè)
文件大小: 310K
代理商: HY229F800TR-55
35
Rev. 4.0/Jan. 00
HY29F800
AC CHARACTERISTICS
0x555 for Program
0x2AA for Erase
PA for Program
SA for Sector Erase
0x555 for Chip Erase
t
WS
t
RH
t
WH
CE#
OE#
Addresses
t
WC
VA
t
AS
t
AH
WE#
Data
RY/BY#
t
DS
Status
D
OUT
t
BUSY
t
WHWH1
or t
WHWH2
or t
WHWH3
t
DH
0xA0 for Program
0x55 for Erase
PD for Program
0x30 for Sector Erase
0x10 for Chip Erase
RESET#
t
CP
t
CPH
t
GHEL
Notes:
1.
PA = program address, PD = program data, VA = Valid Address for reading program or erase status (see Write
Operation Status section), D
OUT
= array data read at VA.
Illustration shows the last two cycles of the program or erase command sequence and the last status read cycle.
Word mode addressing shown.
RESET# shown only to illustrate t
RH
measurement references. It cannot occur as shown during a valid command
sequence.
2.
3.
4.
Figure 25. Alternate CE# Controlled Write Operation Timings
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