參數(shù)資料
型號(hào): ST95022M3TR
廠商: 意法半導(dǎo)體
元件分類: DRAM
英文描述: 2 Kbit Serial SPI EEPROM with High Speed Clock
中文描述: 2千位的SPI EEPROM,帶有高速時(shí)鐘
文件頁(yè)數(shù): 11/16頁(yè)
文件大?。?/td> 113K
代理商: ST95022M3TR
Symbol
Alt
Parameter
Test Condition
Min
Max
Unit
f
C
f
C
Clock Frequency
D.C.
2.1
MHz
t
SLCH
t
CSS
S Active Setup Time (relative to
the rising edge of C)
100
ns
t
CHSL
S Not Active Hold Time (relative
to the rising edge of C)
100
ns
t
CH (1)
t
CLH
Clock High Time
190
ns
t
CL(1)
t
CLL
Clock Low Time
190
ns
t
CLCH
t
RC
Clock Rise Time
1
μ
s
t
CHCL
t
FC
Clock Fall Time
1
μ
s
t
DVCH
t
DSU
Data In Setup Time
50
ns
t
CHDX
t
DH
Data In Hold Time
50
ns
t
DLDH
t
RI
Data In Rise Time
1
μ
s
t
DHDL
t
FI
Data In Fall Time
1
μ
s
t
HHCH
t
HSU
HOLD Setup Time
100
ns
t
HLCH
Clock Low Hold Time after HOLD
Active
100
ns
t
CLHL
t
HH
HOLD Hold Time
80
ns
t
CLHH
Clock Low Set-up Time before
HOLD Inactive
100
ns
t
CHSH
S Active Hold Time (relative to the
rising edge of C)
200
ns
t
SHCH
S Not Active Setup Time (relative
to the rising edge of C)
100
ns
t
SHSL
t
CSH
S Deselect Time
200
ns
t
SHQZ
t
DIS
Output Disable Time
150
ns
t
CLQV
t
V
Clock Low to Output Valid
240
ns
t
CLQX
t
HO
Output Hold Time
0
ns
t
QLQH (2)
t
RO
Output Rise Time
100
ns
t
QHQL (2)
t
FO
Output Fall Time
100
ns
t
HHQX
t
LZ
HOLD High to Output Low-Z
100
ns
t
HLQZ
t
HZ
HOLD Low to Output High-Z
200
ns
t
W
t
WP
Write Cycle Time
7
ms
Notes:
1. t
+ t
1/fc
2. Value guaranteed by characterization, not 100% tested in production.
Table 8. AC Characteristics
(T
A
= –40 to 125
°
C; V
CC
= 4.5V to 5.5V)
11/16
ST95022
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