M48Z32V 查看數據表（PDF） - STMicroelectronics

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M48Z32V

3.3V, 256 Kbit (32 Kbit x8) ZEROPOWER® SRAM

STMicroelectronics 

M48Z32V

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 6. Operating and AC Measurement Conditions

Parameter(1)

Supply Voltage (VCC)

Ambient Operating Temperature (TA)

Load Capacitance (CL)

Input Rise and Fall Times

Input Pulse Voltages

Input and Output Timing Ref. Voltages

Note: 1. Output Hi-Z is defined as the point where data is no longer driven.

Figure 9. AC Measurement Load Circuit

Grade 1

Grade 6

M48Z32V

Unit

3.0 to 3.6

V

0 to 70

°C

–40 to 85

°C

50

pF

≤5

ns

0 to 3

V

1.5

V

DEVICE

UNDER

TEST

645Ω

CL = 50pF or

5pF

1.75V

CL includes JIG capacitance

AI04789

Table 7. Capacitance

Symbol

Parameter(1,2)

Min

Max

CIN

Input Capacitance

10

CIO(3) Input / Output Capacitance

10

Note: 1. Effective capacitance measured with power supply at 3.3V; sampled only, not 100% tested.

2. At 25°C, f = 1MHz.

3. Outputs deselected.

Unit

pF

pF

10/16

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