參數(shù)資料
型號: SST32HF1641C
廠商: Silicon Storage Technology, Inc.
元件分類: 組合存儲器
英文描述: Multi-Purpose Flash Plus + SRAM ComboMemory
中文描述: 多功能閃存容量的SRAM ComboMemory
文件頁數(shù): 20/36頁
文件大?。?/td> 413K
代理商: SST32HF1641C
20
Preliminary Specifications
Multi-Purpose Flash Plus + SRAM ComboMemory
SST32HF1641 / SST32HF1681 / SST32HF3241 / SST32HF3281
SST32HF1621C / SST32HF1641C / SST32HF3241C
2005 Silicon Storage Technology, Inc.
S71236-04-000
5/05
FIGURE 10: F
LASH
T
OGGLE
B
IT
T
IMING
D
IAGRAM
FIGURE 11: WE# C
ONTROLLED
F
LASH
C
HIP
-E
RASE
T
IMING
D
IAGRAM
1236 F10.1
ADDRESSES AMSF-0
DQ
6
and DQ
2
WE#
OE#
BEF#
TOE
TOEH
TCE
TOES
TWO READ CYCLES
WITH SAME OUTPUTS
Note:
A
MSF
= Most Significant Flash Address
A
MSF
= A
19
for SST32HF16x1x and A
20
for SST32HF32x1x
1236 F11.2
ADDRESS AMS-0
DQ15-0
WE#
SW0
SW1
SW2
SW3
SW4
SW5
5555
2AAA
2AAA
5555
5555
XX55
XX10
XX55
XXAA
XX80
XXAA
5555
OE#
BEF#
SIX-BYTE CODE FOR CHIP-ERASE
TSCE
TWP
Note:
A
MSF
= Most Significant Flash Address
A
MSF
= A
19
for SST32HF16x1x and A
20
for SST32HF32x1x
WP# must be held in proper logic state (V
IL
or V
IH
) 1 μs prior to and 1 μs after the command sequence
This device also supports BEF# controlled Chip-Erase operation.
The WE# and BEF# signals are interchangeable as long as minimum timings are meet. (See Table 13)
X can be V
IL
or V
IH,
but no other value.
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