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參數資料
| 型號： | FM24C256FLZEYYX |
| 廠商： | Fairchild Semiconductor Corporation |
| 元件分類： | DRAM |
| 英文描述： | 256 KBit 2-Wire Bus Interface Serial EEPROM with Write Protect |
| 中文描述： | 256千比特2線總線接口的串行EEPROM的寫保護 |
| 文件頁數： | 4/12頁 |
| 文件大小： | 89K |
| 代理商： | FM24C256FLZEYYX |
4
www.fairchildsemi.com
FM24C256 rev. B.3
F
Absolute Maximum Ratings
Ambient Storage Temperature
–65
°
C to +150
°
C
All Input or Output Voltages
with Respect to Ground
6.5V to –0.3V
Lead Temperature
(Soldering, 10 seconds)
+300
°
C
ESD Rating
4000V min.
Operating Conditions
Ambient Operating Temperature
FM24C256/L/LZ
FM24C256F/FL/FLZ
FM24C256E/LE/LZE
FM24C256FE/FLE/FLZE
0
°
C to +70
°
C
0
°
C to +70
°
C
-40
°
C to +85
°
C
-40
°
C to +85
°
C
Positive Power Supply
FM24C256/E
FM24C256F/FE
FM24C256L/LZ
FM24C256FL/FLZ
FM24C256LE/LZE
FM24C256FLE/FLZE
4.5V to 5.5V
4.5V to 5.5V
2.7V to 5.5V
2.7V to 5.5V
2.7V to 5.5V
2.7V to 4.5V
Standard V
CC
(4.5V to 5.5V) DC Electrical Characteristics
Symbol
Parameter
Test Conditions
Limits
Typ
Units
Min
Max
I
CCA
Active Power Supply Current
f
SCL
= 100 kHz
f
SCL
= 400 kHz
0.5
1.0
mA
I
SB
Standby Current
V
IN
= GND or V
CC
10
50
μ
A
I
LI
Input Leakage Current
V
IN
= GND to V
CC
0.1
1
μ
A
I
LO
Output Leakage Current
V
OUT
= GND to V
CC
0.1
1
μ
A
V
IL
Input Low Voltage
–0.3
V
CC
x 0.3
V
V
IH
Input High Voltage
V
CC
x 0.7
V
CC
+ 0.5
V
V
OL
Output Low Voltage
I
OL
= 2.1 mA
0.4
V
Low V
CC
(2.7V to 5.5V) DC Electrical Characteristics
Symbol
Parameter
Test Conditions
Limits
Typ
Units
Min
Max
I
CCA
Active Power Supply Current
f
SCL
= 100 kHz
f
SCL
= 400 kHz
0.5
1.0
mA
I
SB
Standby Current for L
V
IN
= GND or V
CC
= 4.5V - 5.5V
V
IN
= GND or V
CC
= 2.7V - 4.5V
V
IN
= GND or V
CC
= 4.5V - 5.5V
V
IN
= GND or V
CC
= 2.7V - 4.5V
10
1
10
0.1
50
10
50
1
μ
A
(Note 1)
Standby Current for LZ
I
LI
Input Leakage Current
V
IN
= GND to V
CC
0.1
1
μ
A
I
LO
Output Leakage Current
V
OUT
= GND to V
CC
0.1
1
μ
A
V
IL
Input Low Voltage
–0.3
V
CC
x 0.3
V
V
IH
Input High Voltage
V
CC
x 0.7
V
CC
+ 0.5
V
V
OL
Output Low Voltage
I
OL
= 2.1 mA
0.4
V
Capacitance
T
A
= +25
°
C, f = 100/400 KHz, V
CC
= 5V
Symbol
Test
Conditions
Max
Units
C
I/O
Input/Output Capacitance (SDA)
V
I/O
= 0V
8
pF
C
IN
Input Capacitance (A0, A1, A2, SCL)
V
IN
= 0V
6
pF
Note 1
: Typical values are for T
A
= 25
°
C and nominal supply voltage (5V).
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