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參數(shù)資料
| 型號： | ST95020 |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | DRAM |
| 英文描述： | 2K Serial SPI EEPROM with Positive Clock Strobe(帶正時鐘選通的2K串行SPI EEPROM) |
| 中文描述： | 2K串行SPI EEPROM，帶有正時鐘選通（帶正時鐘選通的2K的SPI串行EEPROM的） |
| 文件頁數(shù)： | 11/18頁 |
| 文件大小： | 108K |
| 代理商： | ST95020 |
AI00825
0.8VCC
0.2VCC
0.7VCC
0.3VCC
Figure 13. AC Testing InputOutput Wavef.
Input Rise and Fall Times
≤
50ns
Input Pulse Voltages
0.2V
CC
to 0.8V
CC
Input and Output Timing
Reference Voltages
0.3V
CC
to 0.7V
CC
Output Load
C
L
= 100pF
Note that Output Hi-Z is defined as the point where data is no
longer driven.
Table5. AC MeasurementConditions
Symbol
Parameter
Min
Max
Unit
C
IN
Input Capacitance (D)
8
pF
C
IN
Input Capacitance (other pins)
6
pF
t
LPF
Input Signal PulseWidth Filtered Out
10
ns
Note:
1. Sampled only,not 100% tested.
Table6. Input Parameters
(1)
(T
A
= 25
°
C, f = 2 MHz )
Symbol
Parameter
TestCondition
Min
Max
Unit
I
LI
Input Leakage Current
±
2
μ
A
I
LO
Output Leakage Current
±
2
μ
A
I
CC
Supply Current
C = 0.1 V
CC
/0.9 V
CC
,
@ 2 MHz, Q = Open
2
mA
C = 0.1 V
CC
/0.9 V
CC
,
@ 2 MHz, Q = Open, Note 2
2
mA
Supply Current (W series)
C = 0.1 V
/0.9 V
,
@ 1 MHz, V
= 2.5V,
Q = Open
1.5
mA
I
CC1
Standby Current
S = V
CC
, V
IN
= V
SS
or V
CC
50
μ
A
S = V
CC
, V
= V
SS
or V
CC
,
Note 2
50
μ
A
Standby Current (W series)
S = V
CC
, V
IN
= V
SS
or V
CC
,
V
CC
= 2.5V
25
μ
A
V
IL
Input Low Voltage
– 0.3
0.3 V
CC
V
V
IH
Input High Voltage
0.7 V
CC
V
CC
+ 1
V
V
OL(1)
Output Low Voltage
I
OL
= 2mA
0.4
V
I
OL
= 2mA,Note 2
0.4
V
Output Low Voltage (W series)
I
OL
= 1.5mA, V
CC
= 2.5V
0.4
V
V
OH
(1)
Output High Voltage
I
OH
= –2mA
V
CC
–0.6
V
I
OH
= –2mA, Note 2
V
CC
–0.6
V
Output High Voltage (W series)
I
OH
= –0.4mA, V
CC
= 2.5V
V
CC
–0.3
V
Notes:
1. The device meets output requirements for both TTL and CMOS standards.
2. Test performed at –40 to 125
°
C temperature range, grade 3.
Table7. DC Characteristics
(T
A
= 0 to 70
°
C, –40 to 85
°
C or–40 to 125
°
C; V
CC
= 4.5Vto 5.5V or 2.5Vto 5.5V)
11/18
ST95040, ST95020, ST95010
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