參數(shù)資料
型號: X28HT512
英文描述: High Temperature, 5 Volt, Byte Alterable EEPROM(工作溫度可達(dá)170℃,5V,字節(jié)可改變的EEPROM)
中文描述: 高溫,5伏,可變字節(jié)的EEPROM(工作溫度可達(dá)170℃,5V的,字節(jié)可改變的EEPROM中)
文件頁數(shù): 5/14頁
文件大小: 135K
代理商: X28HT512
X28HT512
5
POWER-UP TIMING
Symbol
Parameter
Max.
Units
μ
s
ms
t
PUR(2)
t
PUW(2)
Power-up to Read Operation
Power-up to Write Operation
100
5
6614 PGM T05
CAPACITANCE
T
A
= +25
°
C, f = 1MHz, V
CC
= 5V
Symbol
Parameter
Max.
Units
Test Conditions
C
I/O(2)
C
IN(2)
Input/Output Capacitance
Input Capacitance
10
10
pF
pF
V
I/O
= 0V
V
IN
= 0V
6614 PGM T06
ENDURANCE AND DATA RETENTION
Parameter
Min.
Max.
Units
Endurance
Data Retention
10,000
100
Cycles per Byte
Years
6614 PGM T11
A.C. CONDITIONS OF TEST
Input Pulse Levels
0V to 3V
Input Rise and
Fall Times
Input and Output
Timing Levels
10ns
1.5V
6614 PGM T07
MODE SELECTION
CE
L
L
H
OE
L
H
X
WE
H
L
X
Mode
Read
Write
Standby and
Write Inhibit
Write Inhibit
Write Inhibit
I/O
D
OUT
D
IN
High Z
Power
Active
Active
Standby
X
X
L
X
X
H
6614 PGM T08
Note:
(2) This parameter is periodically sampled and not 100%
tested.
EQUIVALENT A.C. LOAD CIRCUIT
SYMBOL TABLE
WAVEFORM
INPUTS
OUTPUTS
Must be
steady
Will be
steady
May change
from LOW
to HIGH
Will change
from LOW
to HIGH
May change
from HIGH
to LOW
Will change
from HIGH
to LOW
Don’t Care:
Changes
Allowed
N/A
Changing:
State Not
Known
Center Line
is High
Impedance
6614 FHD F22.2
5V
1.92K
100pF
OUTPUT
1.37K
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