MX23L6454 Ver la hoja de datos (PDF) - Macronix International

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Fabricante

MX23L6454

64M-BIT Low Voltage, Serial Mask ROM Memory with 50MHz SPI Bus Interface

Macronix International 

MX23L6454

DC AND AC PARAMETERS

This section summarizes the operating and mea-surement

conditions, and the DC and AC characteristics of the

device. The parameters in the DC and AC Characteristic

tables that follow are derived from tests performed under

the Measurement Conditions summarized in the relevant

tables. Designers should check that the operating condi-

tions in their circuit match the measurement conditions

when relying on the quoted parameters.

Table 4. Operating Conditions

Symbol

Parameter

VCC

Supply Voltage

TA

Ambient Operating Temperature

Min.

Max.

Unit

2.7

3.6

V

-25

85

˚C

Table 5. AC Measurement Conditions

Symbol

CL

Parameter

Load Capacitance

Input Rise and Fall Times

Input Pulse Voltages

Input Timing Reference Voltages

Output Timing Reference Voltages

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

Min.

Max.

30

5

0.2VCC to 0.8VCC

0.3VCC to 0.7VCC

VCC / 2

Unit

pF

ns

V

V

V

Figure 7. AC Measurement I/O Waveform

Input Levels

0.8VCC

0.2VCC

Input and Output

Timing Reference Levels

0.7VCC

0.5VCC

0.3VCC

Table 6. Capacitance

Symbol

COUT

CIN

Parameter

Output Capacitance (Q)

Input Capacitance (other pins)

Test Condition

VOUT = 0V

VIN = 0V

Note: Sampled only, not 100% tested, at TA=25˚C and a frequency of 20 MHz.

P/N: PM1127

11

Min.

Max.

8

6

Unit

pF

pF

REV. 1.1, MAR. 09, 2005

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