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參數(shù)資料
| 型號(hào)： | M24512 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 512 Kbit Serial I睠 Bus EEPROM |
| 中文描述： | 512千位串行I眷總線的EEPROM |
| 文件頁(yè)數(shù)： | 15/24頁(yè) |
| 文件大小： | 379K |
| 代理商： | M24512 |
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M24512
Table 11. Input Parameters
Note: 1. T
A
= 25 °C, f = 400 kHz
2. Sampled only, not 100% tested.
3. E2,E1,E0: Input impedance when the memory is selected (after a Start condition).
Table 12. DC Characteristics (M24512 – W)
Note: 1. When the device is selected (after a START condition), the Ei inputs have a different input impedance, as defined in
Table 11.
Table 13. DC Characteristics
(1)
(M24512 – R)
Note: 1. The information contained in
Table 13.
is related to the new M24512 (process letter “A”) and is subject to change without previous
notice.
Symbol
Parameter
(1,2)
Test Condition
Min.
Max.
Unit
C
IN
Input Capacitance (SDA)
8
pF
C
IN
Input Capacitance (other pins)
6
pF
Z
L(3)
Input Impedance
(E2, E1, E0, WC)
V
IN
< 0.3V
CC
30
k
Z
H(3)
Input Impedance
(E2, E1, E0, WC)
V
IN
> 0.7V
CC
500
k
t
NS
Pulse width ignored
(Input Filter on SCL and SDA)
Single glitch
100
ns
Symbol
Parameter
Test Condition
Min.
Max.
Unit
I
LI
Input Leakage Current
(SCL, SDA, E0, E1, E2)
V
IN
= V
SS
or
V
CC
device in Standby mode
(1)
± 2
μA
I
LO
Output Leakage Current
V
OUT
= V
SS
or
V
CC,
SDA in Hi-Z
± 2
μA
I
CC
Supply Current
V
CC
= 2.5V, f
c
=400kHz (rise/fall time < 30ns)
1
mA
V
CC
= 5.5V, f
c
=400kHz (rise/fall time < 30ns)
2
mA
I
CC1
Stand-by Supply Current
V
IN
= V
SS
or
V
CC
, V
CC
= 2.5 V
2
μA
V
IN
= V
SS
or
V
CC
, V
CC
= 5.5 V
5
μA
V
IL
Input Low Voltage
(SCL, SDA, WC)
–0.45
0.3V
CC
V
V
IH
Input High Voltage
(SCL, SDA, WC)
0.7V
CC
V
CC
+1
V
V
OL
Output Low Voltage
I
OL
= 2.1 mA, V
CC
= 2.5 V
0.4
V
Symbol
Parameter
Test Condition
Min.
Max.
Unit
I
LI
Input Leakage Current
(SCL, SDA, E2, E1, E0)
V
IN
= V
SS
or
V
CC
device in Stand-by mode
± 2
μA
I
LO
Output Leakage Current
V
OUT
= V
SS
or
V
CC,
SDA in Hi-Z
± 2
μA
I
CC
Supply Current
V
CC
=1.8V, f
c
= 400kHz (rise/fall time <
30ns)
1
mA
I
CC1
Standby Supply Current
V
IN
= V
SS
or
V
CC
, V
CC
= 1.8 V
2
μA
V
IL
Input Low Voltage
–0.45
0.3 V
CC
V
V
IH
Input High Voltage
0.7V
CC
V
CC
+1
V
V
OL
Output Low Voltage
I
OL
= 0.7 mA, V
CC
= 1.8 V
0.2
V
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