m41t315v STMicroelectronics, m41t315v Datasheet - Page 19

• Manufacturer Part Number: m41t315v
• Description: Serial Access Phantom Rtc Supervisor
• Manufacturer: STMicroelectronics

5
Note:
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 Characteristic
tables are derived from tests performed under the Measurement Conditions listed in the
relevant tables. Designers should check that the operating conditions in their projects match
the measurement conditions when using the quoted parameters.
Table 7.
Figure 10. AC testing load circuit
50pF for M41T315V.
Table 8.
1. Effective capacitance measured with power supply at 5V; sampled only; not 100% tested.
2. At 25°C, f = 1MHz.
3. Outputs were deselected.
V
Ambient operating temperature
Load capacitance (C
Input rise and fall times
Input pulse voltages
Input and output timing ref. voltages
CC
Symbol
C
supply voltage
C
IO
IN
(3)
DC and AC measurement conditions
Capacitance
Parameter
Input capacitance
Input/output capacitance
L
Parameter
)
C L includes JIG capacitance
DEVICE
UNDER
TEST
(1)(2)
–40 to +85°
C L
M41T315Y
4.5 to 5.5V
Min
0 to 3V
100pF
≤ 5ns
400
1.5V
C
AI04255
Max
2.0V
10
10
M41T315V/W
–40 to +85°
2.7 to 3.6V
0 to 3V
≤ 5ns
50pF
1.5V
Unit
pF
pF
C
19/30