參數(shù)資料
型號(hào): U63764
英文描述: CapStore 8K x 8 nvSRAM
中文描述: CapStore 8K的× 8非易失
文件頁數(shù): 7/14頁
文件大?。?/td> 146K
代理商: U63764
U63764
7
March 31, 2006
STK Control #ML0055
Rev 1.0
Nonvolatile Memory Operations
Mode Selection
E
W
A12 - A0
(hex)
Mode
I/O
Power
Notes
H
X
X
Not Selected
Output High Z
Standby
L
H
X
Read SRAM
Output Data
Active
m
L
L
X
Write SRAM
Input Data
Active
L
H
0000
1555
0AAA
1FFF
10F0
0F0F
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Nonvolatile STORE
Output Data
Output Data
Output Data
Output Data
Output Data
Output High Z
Active
k, l
k, l
k, l
k, l
k, l
k, l
L
H
0000
1555
0AAA
1FFF
10F0
0F0E
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Nonvolatile RECALL
Output Data
Output Data
Output Data
Output Data
Output Data
Output High Z
Active
k, l
k, l
k, l
k, l
k, l
k, l
k:
The six consecutive addresses must be in order listed. W must be high during all six consecutive cycles. See STORE cycle and RECALL
cycle tables and diagrams for further details.
The following six-address sequence is used for testing purposes and should not be used: 0000, 1555, 0AAA, 1FFF, 10F0, 139C.
Activation of nonvolatile cycles does not depend on the state of G.
m: I/O state assumes that G
V
IL
.
l:
No.
PowerStore
Power Up RECALL
Symbol
Conditions
Min.
Max.
Unit
Alt.
IEC
24
Power Up RECALL Duration
n
t
RESTORE
650
μ
s
25
STORE Cycle Duration
f, e
t
PDSTORE
10
ms
26
Time allowed to Complete SRAM Cycle
f
t
DELAY
1
μ
s
Low Voltage Trigger Level
V
SWITCH
4.0
4.5
V
n:
t
RESTORE
starts from the time V
CC
rises above V
SWITCH
.
相關(guān)PDF資料
PDF描述
U63764DC70 CapStore 8K x 8 nvSRAM
U63764DC70G1 CapStore 8K x 8 nvSRAM
U63764DK70 CapStore 8K x 8 nvSRAM
U63764DK70G1 CapStore 8K x 8 nvSRAM
U63764DC70 CapStore 8K x 8 nvSRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
U63764DC70 制造商:SIMTEK 制造商全稱:Simtek Corporation 功能描述:CapStore 8K x 8 nvSRAM
U63764DC70G1 制造商:SIMTEK 制造商全稱:Simtek Corporation 功能描述:CapStore 8K x 8 nvSRAM
U63764DK70 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CapStore 8K x 8 nvSRAM
U63764DK70G1 制造商:SIMTEK 制造商全稱:Simtek Corporation 功能描述:CapStore 8K x 8 nvSRAM
U637H256 制造商:SIMTEK 制造商全稱:Simtek Corporation 功能描述:CapStore 32K x 8 nvSRAM