參數(shù)資料
型號(hào): ST95022
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): 10/16頁(yè)
文件大小: 113K
代理商: ST95022
Symbol
Parameter
Min
Max
Unit
C
IN
Input Capacitance (D)
8
pF
C
IN
Input Capacitance (other pins)
6
pF
t
LPF
Input Signal Pulse Width Filtered Out
10
ns
Note:
1. Sampled only, not 100% tested.
Table 6. Input Parameters
(1)
(T
A
= 25
°
C, f = 2.1 MHz )
AI00825
0.8VCC
0.2VCC
0.7VCC
0.3VCC
Figure 12. AC Testing Input Output
Waveforms
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.
Table 5. AC Measurement Conditions
Symbol
Parameter
Test Condition
Min
Max
Unit
I
LI
Input Leakage Current
2
μ
A
I
LO
Output Leakage Current
±
2
μ
A
I
CC
V
CC
Supply Current (Active)
C = 0.1 V
CC
/0.9 V
CC
,
f
C
= 2.1 MHz, Q = Open
2
mA
I
CC1
V
CC
Supply Current (Standby)
S = V
CC
, V
IN
= V
SS
or V
CC
50
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
V
OH (1)
Output High Voltage
I
OH
= –2mA
V
CC
–0.6
V
Note:
1. The device meets output requirements for both TTL and CMOS standards.
Table 7. DC Characteristics
(T
A
= –40 to 125
°
C; V
CC
= 4.5V to 5.5V)
10/16
ST95022
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