M48T35 datasheet(9/28 Pages) STMICROELECTRONICS

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M48T35, M48T35Y

Operation modes

Doc ID 2611 Rev 10

9/28

If the address inputs are changed while E and G remain active, output data will remain valid

for output data hold time (tAXQX) but will go indeterminate until the next address access.

Figure 5.

READ mode AC waveforms

Note:

WRITE enable (W) = high.

Table 3.

READ mode AC characteristics

Symbol

Parameter(1)

Valid for ambient operating temperature: TA = 0 to 70 or –40 to 85 °C; VCC = 4.75 to 5.5 V or 4.5 to 5.5 V (except where

noted).

M48T35/Y

Unit

Min

Max

tAVAV

READ cycle time

tAVQV

Address valid to output valid

tELQV

Chip enable low to output valid

tGLQV

Output enable low to output valid

tELQX

(2)

CL = 5 pF.

Chip enable low to output transition

tGLQX

(2)

Output enable low to output transition

tEHQZ

(2)

Chip enable high to output Hi-Z

tGHQZ

(2)

Output enable high to output Hi-Z

tAXQX

Address transition to output transition

AI00925

tAVAV

tAVQV

tAXQX

tELQV

tELQX

tEHQZ

tGLQV

tGLQX

tGHQZ

VALID

A0-A14

DQ0-DQ7

VALID

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