Datasheet

M24C32-W M24C32-R M24C32-F DC and AC parameters
Doc ID 4578 Rev 17 23/38
Figure 11. AC test measurement I/O waveform
Table 11. Input parameters
Symbol Parameter Test condition Min. Max. Unit
C
IN
Input capacitance (SDA) 8 pF
C
IN
Input capacitance (other pins) 6 pF
Z
WCL
(1)
1. Characterized only.
WC input impedance V
IN
< 0.3V
CC
50 200 k
Z
WCH
(1)
WC input impedance V
IN
> 0.7V
CC
500 k
t
NS
(1)
Pulse width ignored
(Input filter on SCL and SDA)
100 ns
Table 12. DC characteristics (M24xxx-W, device grade 6)
Symbol Parameter
Test condition
(in addition to those in Tabl e 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)
1. Characterized value, not tested in production.
mA
I
CC1
Standby supply current
Device not selected
(2)
, V
IN
= V
SS
or V
CC
, V
CC
= 5.5 V
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).
5µA
Standby supply current
Device not selected
(2)
, V
IN
= V
SS
or
V
CC
, V
CC
= 2.5 V
2µA
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
AI00825B
0.8V
CC
0.2V
CC
0.7V
CC
0.3V
CC
Input and Output
Timing Reference Levels
Input Levels