M48T201V-85MH1TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M48T201V-85MH1TR

5.0 or 3.3 V TIMEKEEPER® supervisor

STMicroelectronics 

DC and AC parameters

5

DC and AC parameters

M48T201Y, M48T201V

Note:

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

Table 11: DC and AC measurement conditions. Designers should check that the operating

conditions in their projects match the measurement conditions when using the quoted

parameters.

Table 11. DC and AC measurement conditions

Parameter

M48T201Y

M48T201V

Unit

VCC supply voltage

Ambient operating temperature

4.5 to 5.5

3.0 to 3.6

V

0 to 70

0 to 70

°C

Load capacitance (CL)

Input rise and fall times

100

50

pF

≤5

≤5

ns

Input pulse voltages

0 to 3

0 to 3

V

Input and output timing ref. voltages

1.5

1.5

V

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

Figure 13. AC testing load circuit

DEVICE

UNDER

TEST

645Ω

CL = 100pF

1.75V

Note:

CL includes JIG capacitance

AI04764

Excluding open-drain output pin; 50 pF for M48T201V.

Table 12. Capacitance

Symbol

Parameter(1)(2)

Min

Max

CIN

Input capacitance

10

COUT(3)

Input/output capacitance

10

1. Effective capacitance measured with power supply at 5 V; sampled only, not 100% tested.

2. At 25°C; f = 1 MHz.

3. Outputs deselected.

Unit

pF

pF

28/37

Share Link: