Datasheet

M41T56 DC and AC parameters
Doc ID 6104 Rev 9 17/27
5 DC and AC parameters
This section summarizes the operating and measurement conditions, as well as the DC and
AC characteristics of the device. The parameters in the following DC and AC characteristics
tables are derived from tests performed under the measurement conditions listed in Ta bl e 5 :
Operating and AC measurement conditions. Designers should check that the operating
conditions in their projects match the measurement conditions when using the quoted
parameters.
Figure 13. AC measurement I/O waveform
Table 5. Operating and AC measurement conditions
(1)
1. Output Hi-Z is defined as the point where data is no longer driven.
Parameter Value Unit
Supply voltage (V
CC
) 4.5 to 5.5 V
Ambient operating temperature (T
A
) –40 to 85 °C
Load capacitance (C
L
) 100 pF
Input rise and fall times 5ns
Input pulse voltages 0 to 3 V
Input and output timing ref. voltages 1.5 V
Table 6. Capacitance
Symbol Parameter
(1)(2)
1. Effective capacitance measured with power supply at 5V; sampled, not 100% tested.
2. At 25 °C, f = 1 MHz.
Min Max Unit
C
IN
Input capacitance (SCL) 7 pF
C
OUT
(3)
3. Outputs deselected.
Output capacitance (SDA, FT/OUT) 10 pF
t
LP
Low-pass filter input time constant (SDA and SCL) 0.25 1 µs
AI02568
0.8V
CC
0.2V
CC
0.7V
CC
0.3V
CC