參數(shù)資料
型號(hào): W49L401TS70B
元件分類: EEPROM
英文描述: EEPROM
中文描述: EEPROM的
文件頁(yè)數(shù): 20/24頁(yè)
文件大?。?/td> 307K
代理商: W49L401TS70B
W49L401(T)
- 20 -
Timing Waveforms, continued
Block/Page Erase Timing Diagram
SW2
SW1
SW0
Address A17-0
DQ15-0
#CE
#OE
#WE
SW3
SW4
SW5
Internal Erase starts
Six-word code for 3.3V-only software
Block/Page Erase
T
WP
T
WPH
T
BEC or
XX555
XX2AA
XX555
XX555
XX2AA
BA
XXAA
XX55
XX80
XXAA
XX55
XX30
BA = Block Address; PA = Page Address
*Note: It is not allowed to assert read operation(#CE & #OE are both active) during the
command sequence. If read command is asserted during the command
sequence, then the device will return to read mode(abort write).
T
PEC
PA
XX50
Ready/#Busy Timing Diagram
Address A17-0
DQ15-DQ0
#WE
#OE
#CE
PD
invalid
X
X
T
CEP
T
OEHP
T
OEP
T
OES
An
An
An
An
RY/#BY
tBUSY
tRB
Program/Erase in Progress
相關(guān)PDF資料
PDF描述
W49L401TT70B EEPROM
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