m24256-br STMicroelectronics, m24256-br Datasheet - Page 23

• Manufacturer Part Number: m24256-br
• Description: 512 Kbit And 256 Kbit Serial I2c Bus Eeprom With Three Chip Enable Lines
• Manufacturer: STMicroelectronics

M24512-W, M24512-R, M24512-HR, M24256-BW, M24256-BR
Table 12.
1. Only for M24512-HR6.
2. Characterized value, not tested in production.
Symbol
I
I
V
I
V
I
CC0
CC1
V
I
CC
LO
LI
OL
IH
IL
Input leakage current
(E1, E2, SCL, SDA)
Output leakage current
Supply current (Read)
Supply current (Write)
Standby supply current
Input low voltage
(SCL, SDA, WC)
Input high voltage
(SCL, SDA, WC)
Output low voltage
DC characteristics (M24xxx-R and M24xxx-HR)
Parameter
1.8 V < V
Test condition (in addition to
During t
SDA in Hi-Z, external voltage
applied on SDA: V
I
I
OL
OL
V
V
V
device in Standby mode
I
OL
CC
(rise/fall time < 50 ns)
CC
(rise/fall time < 50 ns)
CC
(rise/fall time < 50 ns)
(rise/fall time < 50 ns)
1.8 V V
1.8 V V
= 2.1 mA, V
= 3.0 mA, V
2.5 V V
2.5 V V
those in
V
V
V
V
= 1 mA, V
= 1.8 V, f
= 2.5 V, f
= 5.0 V, f
IN
IN
IN
CC
IN
W
V
V
V
, 1.8V < V
= V
= V
= V
= V
CC
CC
CC
< 5.5 V, f
SS
SS
SS
= 1.8 V
= 2.5 V
= 5.5 V
SS
CC
CC
CC
CC
Table
c
c
c
or V
or V
or V
CC
or V
= 400 kHz
= 400 kHz
= 400 kHz
< 2.5 V
< 2.5 V
CC
CC
5.5 V
5.5 V
SS
c
CC
= 1.8 V
CC
CC
CC
= 1 MHz
= 2.5 V
= 5.5 V
CC
8)
or V
< 5.5V
,
,
,
CC
(1)
0.75V
0.7V
DC and AC parameters
–0.45
–0.45
Min.
CC
CC
0.25 V
0.3 V
V
V
Max.
CC
CC
5
± 2
± 2
0.8
2.5
0.2
0.4
0.4
1
2
1
2
3
(2)
+1
+1
CC
CC
Unit
23/35
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
V
V
V
V
V