Datasheet
DC and AC parameters M24C32-W M24C32-R M24C32-F
24/38 Doc ID 4578 Rev 17
Table 13. DC characteristics (M24xxx-W, device grade 3)
Symbol Parameter
Test condition
(in addition to those in Table 7 )
Min. Max. Unit
I
LI
Input leakage current (SCL, SDA,
E2, E1, E0)
V
IN
= V
SS
or
V
CC
device in Standby mode
± 2 µA
I
LO
Output leakage current
SDA in Hi-Z, external voltage
applied on SDA: V
SS or VCC
± 2 µA
I
CC
Supply current (Read) 2.5 V < V
CC
< 5.5 V, f
c
= 400 kHz 2 mA
I
CC0
Supply current (Write) During t
W
, 2.5 V < V
CC
< 5.5 V 5
(1)
mA
I
CC1
Standby supply current
Device not selected
(2)
, V
IN
= V
SS
or
V
CC
, 2.5 V < V
CC
< 5.5 V
10 µA
V
IL
Input low voltage (SDA, SCL, WC) –0.45 0.3V
CC
V
V
IH
Input high voltage (SCL, SDA) 0.7V
CC
6.5 V
Input high voltage (WC
, E0, E1, E2) 0.7V
CC
V
CC
+0.6 V
V
OL
Output low voltage
I
OL
= 2.1 mA, V
CC
= 2.5 V or
I
OL
= 3 mA, V
CC
= 5.5 V
0.4 V
1. Characterized value, not tested in production.
2. The device is not selected after power-up, after a Read command (after the Stop condition) or after the completion of the
internal write cycle t
W
(t
W
is triggered by the correct decoding of a Write command).
Table 14. DC characteristics (M24xxx-R - device grade 6)
Symbol Parameter
Test condition (in addition to
those in Table 8)
(1)
Min. Max. Unit
I
LI
Input leakage current
(SCL, SDA, E2, E1, E0)
V
IN
= V
SS
or
V
CC
device in Standby mode
± 2 µA
I
LO
Output leakage current
SDA Hi-Z, external voltage
applied on SDA: V
SS
or V
CC
± 2 µA
I
CC
Supply current (Read) V
CC
= 1.8 V, f
c
= 400 kHz 0.8 mA
I
CC0
Supply current (Write) During t
W
, 1.8 V < V
CC
< 2.5 V 3
(2)
mA
I
CC1
Standby supply current
Device not selected
(3)
, V
IN
= V
SS
or
V
CC
, V
CC
= 1.8 V
1µA
V
IL
Input low voltage (SDA, SCL, WC)
1.8 V V
CC
< 2.5 V –0.45 0.25 V
CC
V
2.5 V V
CC
< 5.5 V –0.45 0.3 V
CC
V
V
IH
Input high voltage (SCL, SDA) 0.7V
CC
6.5 V
Input high voltage (WC, E0, E1, E2) 0.7V
CC
V
CC
+0.6 V
V
OL
Output low voltage I
OL
= 1 mA, V
CC
= 1.8 V 0.2 V
1. If the application uses the M24C32-R at 2.5 V < V
CC
< 5.5 V and –40 °C < T
A
< +85 °C, please refer to Table 12: DC
characteristics (M24xxx-W, device grade 6) instead of the above table.
2. Characterized value, not tested in production.
3. The device is not selected after power-up, after a Read command (after the Stop condition) or after the completion of the
internal write cycle t
W
(t
W
is triggered by the correct decoding of a Write command).