M40Z300MH1TR Просмотр технического описания (PDF) - STMicroelectronics

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Компоненты Описание

производитель

M40Z300MH1TR

5V or 3V NVRAM Supervisor for Up to 8 LPSRAMs

STMicroelectronics 

M40Z300, M40Z300W

DC AND AC PARAMETERS

This section summarizes the operating and mea-

surement 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 Measure-

ment Conditions listed in the relevant tables. De-

signers should check that the operating conditions

in their projects match the measurement condi-

tions when using the quoted parameters.

Table 4. DC and AC Measurement Conditions

Parameter

VCC Supply Voltage

Ambient Operating Temperature

Grade 1

Grade 6

Load Capacitance (CL)

Input Rise and Fall Times

Input Pulse Voltages

Input and Output Timing Ref. Voltages

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

M40Z300

4.5 to 5.5V

0 to 70°C

–40 to 85°C

100pF

≤ 5ns

0 to 3V

1.5V

M40Z300W

2.7 to 3.6V

0 to 70°C

–40 to 85°C

50pF

≤ 5ns

0 to 3V

1.5V

Figure 10. AC Testing Load Circuit

DEVICE

UNDER

TEST

333Ω

CL = 100pF

or 50pF

1.73V

CL includes JIG capacitance

AI02393

Note: 50pF for M40Z300W.

Table 5. Capacitance

Symbol

Parameter(1,2)

Min

CIN Input Capacitance

COUT(3) Input/Output Capacitance

Note: 1. Sampled only, not 100% tested.

2. At 25°C, f = 1MHz.

3. Outputs deselected.

Max

8

10

Unit

pF

pF

11/21

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