M68AW064F datasheet(10/18 Pages) STMICROELECTRONICS

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M68AW064F

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Table 7. Read and Standby Mode AC Characteristics

Note: 1. At any given temperature and voltage condition, tGHQZ is less than tGLQX, tBHQZ is less than tBLQX and tEHQZ is less than tELQX for

any given device.

2. CL = 5pF.

Symbol

Parameter

M68AW064F

Unit

Min.

Max.

Min.

Max.

tAVAV

Read Cycle Time

tAVQV

Address Valid to Output Valid

tAXQX

Data hold from address change

tBHQZ

(1, 2)

Upper/Lower Byte Enable High to Output Hi-Z

tBLQV

Upper/Lower Byte Enable Low to Output Valid

tBLQX

Upper/Lower Byte Enable Low to Output Transition

tEHQZ

(1, 2)

Chip Enable High to Output Hi-Z

tELQV

Chip Enable Low to Output Valid

tELQX

Chip Enable Low to Output Transition

tGHQZ

(1, 2)

Output Enable High to Output Hi-Z

tGLQV

Output Enable Low to Output Valid

tGLQX

Output Enable Low to Output Transition

tPD

Chip Enable or UB/LB High to Power Down

tPU

Chip Enable or UB/LB Low to Power Up

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