X25F064/032/016/008

9

EQUIVALENT A.C. LOAD CIRCUIT

A.C. TEST CONDITIONS

Input Pulse Levels

Input Rise and Fall Times

10ns

Input and Output Timing Level

6685 PGM T11

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

Data Input Timing

Symbol

Parameter

Min.

Max.

Units

Clock Frequency

0

1

MHz

Cycle Time

1000

ns

CS Lead Time

500

ns

CS Lag Time

500

ns

Clock HIGH Time

400

ns

Clock LOW Time

400

ns

Data Setup Time

100

ns

Data Hold Time

100

ns

Data In Rise Time

2

µs

Data In Fall Time

2

µs

HOLD Setup Time

200

ns

HOLD Hold Time

200

ns

CS Deselect Time

2

µs

Program Cycle Time

10

ms

6685 PGM T12.3

Data Output Timing

Symbol

Parameter

Min.

Max.

Units

Clock Frequency

0

1

MHz

Output Disable Time

500

ns

Output Valid from Clock LOW

400

ns

Output Hold Time

0

ns

Output Rise Time

300

ns

Output Fall Time

300

ns

HOLD HIGH to Output in Low Z

100

ns

HOLD LOW to Output in High Z

100

ns

6685 PGM T13.2

Notes: (4) This parameter is periodically sampled and not 100% tested.

nonvolatile program cycle.

6685 ILL F09.3

OUTPUT

5V

1.44K

Ω

1.95K

Ω

100pF

OUTPUT

2.7V

1.64K

Ω

4.63K

Ω

100pF