LRS1331C Sharp Electronics, LRS1331C Datasheet - Page 19

• Manufacturer Part Number: LRS1331C
• Manufacturer: Sharp Electronics

Specifications of LRS1331C

• Lead Free Status / Rohs Status: Not Compliant

12.5 Block Erase, Full Chip Erase, Word Write and Lock-Bits Configuration Performance
Notes:
1. Reference values at T
2. Excludes system-level overhead.
3. Sampled, not 100% tested.
4. A Latency time is required from issuing suspend command (F-WE or F-CE going high ) until F-RY/BY going High-Z or
5. If the time between writing the Block Erase Resume command and writing the Block Erase Suspend command is shorter than
change based on device characterization.
SR.7 going “1”.
t
the operation.
t
t
t
t
ERES
Symbol
t
t
t
t
t
t
t
t
WHQV1
WHQV2
WHQV3
WHQV4
WHRZ1
WHRZ2
EHQV1
EHQV2
EHQV3
EHQV4
EHRZ1
EHRZ2
t
ERES
and both commands are written repeatedly, a longer time is required than standard block erase until the completion of
Word Write Time
Block Write Time
Block Erase Time
Full Chip Erase Time
Set Lock-Bit Time
Clear Block Lock-Bits Time
Word Write Suspend Latency Time to Read
Erase Suspend Latency Time to Read
Latency Time from Block Erase Resume Command to Block
Erase Suspend Command
A
= +25°C and F-V
Parameter
CC
= 3.0V, F-V
32K-Word Block
4K-Word Block
32K-Word Block
4K-Word Block
32K-Word Block
4K-Word Block
L R S 1 3 3 1 C
CCW
= 3.0V. Assumes corresponding lock-bits are not set. Subject to
Notes
2
2
2
2
2
2
2
2
2
4
4
5
(T
A
= -25°C to +85°C, V
(3)
Min.
F-V
600
CCW
Typ.
= 2.7V to 3.3V
0.15
1.1
1.2
0.6
33
36
42
56
16
1
6
(1)
CC
Max.
200
200
210
200
0.5
15
30
4
6
5
5
= 2.7V to 3.3V)
Rev. 1.00
Unit
µs
µs
µs
µs
µs
µs
s
s
s
s
s
s
17