參數(shù)資料
型號(hào): LH28F400BG-L85
廠商: Sharp Corporation
英文描述: 4M-BIT(256KBx16) SmartVoltage Flash MEMORY
中文描述: 4分位(256KBx16)SmartVoltage閃光記憶
文件頁(yè)數(shù): 30/35頁(yè)
文件大小: 294K
代理商: LH28F400BG-L85
LH28F400SU-NC
4M (512K × 8, 256K × 16) Flash Memory
30
Figure 23. Alternate AC Waveforms for Command Write Operations
ADDRESSES (A)
(NOTE 1)
V
IH
V
IL
A
IN
V
IH
V
IL
A
IN
D
IN
D
IN
D
IN
D
IN
D
OUT
CE (E)
V
IH
V
IL
OE (G)
V
IH
V
IL
WE (W)
V
IH
V
IL
DATA (D/Q)
V
IH
V
IL
RY/BY (R)
V
OH
V
OL
RP (P)
V
IH
V
IL
t
AVAV
t
AVAV
t
EHGL
t
EHEL
t
ELEH
t
DVEH
t
PHEL
t
RHPL
t
QVVL
ADDRESSES (A)
(NOTE 2)
t
AVEH
t
EHAX
t
AVEH
t
EHAX
t
WLEL
t
EHWH
t
EHQV 1, 2
t
GHEL
t
EHDX
t
EHRL
(NOTE 4)
t
VPEH
28F400SUT-NC60-21
(NOTE 3)
HIGH-Z
WRITE
DATA-WRITE
OR ERASE
SETUP COMMAND
DEEP
POWER-DOWN
WRITE VALID
ADDRESS AND DATA
(DATA-WRITE) OR
ERASE CONFIRM
COMMAND
AUTOMATED
DATA-WRITE
OR ERASE
DELAY
NOTES:
1. This address string depicts Data-Write/Erase cycles with corresponding verification via ESRD.
2. This address string depicts Data-Write/Erase cycles with corresponding verification via CSRD.
3. This cycle is invalid when using CSRD for verification during Data-Write/Erase operations.
4. RP low transition is only to show t
RHPL
; not valid for above Read and Write cycles.
V
PP
(V)V
PPH
V
PPL
READ
COMPATIBLE
STATUS
REGISTER DATA
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