X5043/X5045

Characteristics subject to change without notice.

11 of 20

REV 1.1.2 5/29/01

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A.C. Test Conditions

5V

Output

30pF

5V

4.6K

Ω

RESET/RESET

30pF

1.64K

Ω

1.64K

Ω

Input pulse levels

Input rise and fall times

10ns

Input and output timing level

A.C. CHARACTERISTICS (Over recommended operating conditions, unless otherwise specified)

Data Input Timing

Data Output Timing

Notes: (3) This parameter is periodically sampled and not 100% tested.

write cycle.

Symbol

Parameter

2.7V–5.5V

Unit

Min.

Max.

Clock Frequency

0

3.3

MHz

Cycle Time

300

ns

CS Lead Time

150

ns

CS Lag Time

150

ns

Clock HIGH Time

130

ns

Clock LOW Time

130

ns

Data Setup Time

30

ns

Data Hold Time

30

ns

(3)

Input Rise Time

2

µs

(3)

Input Fall Time

2

µs

CS Deselect Time

100

ns

(4)

Write Cycle Time

10

ms

Symbol

Parameter

2.7–5.5V

Unit

Min.

Max.

Clock Frequency

0

3.3

MHz

Output Disable Time

150

ns

Output Valid from Clock Low

120

ns

Output Hold Time

0

ns

(3)

Output Rise Time

50

ns

(3)

Output Fall Time

50

ns