LHF64FD5

28

Rev. 2.44

NOTES:

are not set. Subject to change based on device characterization.

2. Excludes external system-level overhead.

3. Sampled, but not 100% tested.

4. A latency time is required from writing suspend command (WE# or CE# going high) until SR.7 going "1".

5. If the interval time from a Block Erase Resume command to a subsequent Block Erase Suspend command is shorter

Symbol

Parameter

Notes

Page Buffer

Command is

Used or not

Used

(In System)

(In Manufacturing)

Unit

Min.

Min.

4K-Word Parameter Block

Program Time

2

Not Used

0.05

0.3

0.04

0.12

s

2

Used

0.03

0.12

0.02

0.06

s

32K-Word Main Block

Program Time

2

Not Used

0.38

2.4

0.31

1.0

s

2

Used

0.24

1.0

0.17

0.5

s

Word Program Time

2

Not Used

11

200

9

185

µs

2

Used

7

100

5

90

µs

OTP Program Time

2

Not Used

36

400

27

185

µs

4K-Word Parameter Block

Erase Time

2

-

0.3

4

0.2

4

s

32K-Word Main Block

Erase Time

2

-

0.6

5

0.5

5

s

Full Chip Erase Time

2

80

700

65

700

s

(Page Buffer) Program Suspend

Latency Time to Read

4-

5

10

5

10

µs

Block Erase Suspend

Latency Time to Read

4-

5

20

5

20

µs

Latency Time from Block Erase

Resume Command to Block

Erase Suspend Command

5-

500

500

µs