M48T86PC1F datasheet(25/36 Pages) STMICROELECTRONICS

No. de pieza	M48T86PC1F

Descripción Electrónicos	5.0 V PC real-time clock

PDF	36 Pages

Scroll/Zoom	100%

Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

Página de inicio	http://www.st.com

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25 / 36 page

M48T86

DC and AC parameters

25/36

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.

Note:

Output Hi-Z is defined as the point where data is no longer driven.

Figure 12.

AC testing load circuit (no IRQ)

Table 10.

Operating and AC measurement conditions

Parameter

M48T86

Unit

Supply voltage (VCC)

4.5 to 5.5

Ambient operating temperature (TA)

0 to 70

°C

Load capacitance (CL)100

Input rise and fall times

≤ 5ns

Input pulse voltages

0 to 3

Input and output timing ref. voltages

1.5

AI01644

50pF

960

FOR ALL

OUTPUTS

EXCEPT IRQ

510

M48T86PC1F Datasheet(PDF) 25 Page - STMicroelectronics