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| 型號： | 28LV64 |
| 元件分類： | EEPROM |
| 英文描述： | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| 中文描述： | 該CAT24FC02是一個2 KB的EEPROM的國內(nèi)256個8位每字舉辦的串行CMOS |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 527K |
| 代理商： | 28LV64 |
CAT28LV64
4
Doc. No. 1010, Rev. D
28LV64-15
Min.
28LV64-20
Min.
28LV64-25
Min.
Symbol
Parameter
Max.
Max.
Max.
Units
t
RC
Read Cycle Time
150
200
250
ns
t
CE
CE
Access Time
150
200
250
ns
t
AA
Address Access Time
150
200
250
ns
t
OE
OE
Access Time
70
80
100
ns
t
LZ(1)
CE
Low to Active Output
0
0
0
ns
t
OLZ(1)
OE
Low to Active Output
0
0
0
ns
t
HZ(1)(2)
CE
High to High-Z Output
50
50
55
ns
t
OHZ(1)(2)
OE
High to High-Z Output
50
50
55
ns
Output Hold from
Address Change
t
OH(1)
0
0
0
ns
D.C. OPERATING CHARACTERISTICS
V
cc
= 3.0V to 3.6V, unless otherwise specified.
Limits
Symbol
Parameter
Min.
Typ.
Max.
Units
Test Conditions
I
CC
V
CC
Current (Operating, TTL)
8
mA
CE
=
OE
= V
IL
,
f = 1/t
RC
min, All I/O’s Open
I
SBC(3)
V
CC
Current (Standby, CMOS)
100
μ
A
CE
= V
IHC
,
All I/O’s Open
I
LI
Input Leakage Current
–1
1
μ
A
μ
A
V
IN
= GND to V
CC
I
LO
Output Leakage Current
–5
5
V
OUT
= GND to V
CC
,
CE
= V
IH
V
IH(3)
High Level Input Voltage
2
V
CC
+0.3
V
V
IL
Low Level Input Voltage
–0.3
0.6
V
V
OH
High Level Output Voltage
2
V
I
OH
= –100
μ
A
V
OL
Low Level Output Voltage
0.3
V
I
OL
= 1.0mA
V
WI
Write Inhibit Voltage
2
V
Note:
(1) This parameter is tested initially and after a design or process change that affects the parameter.
(2) Output floating (High-Z) is defined as the state when the external data line is no longer driven by the output buffer.
(3) V
IHC
= V
CC
–0.3V to V
CC
+0.3V.
A.C. CHARACTERISTICS, Read Cycle
V
cc
= 3.0V to 3.6V, unless otherwise specified.
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| 28LV64A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:64K (8K x 8) Low Voltage CMOS EEPROM |
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