LH28F800 Sharp Electrionic Components, LH28F800 Datasheet - Page 41

• Manufacturer Part Number: LH28F800
• Description: 8 M-bit (512 kB x 16) SmartVoltage Flash Memories
• Manufacturer: Sharp Electrionic Components

6.2.8 BLOCK ERASE, WORD WRITE AND LOCK-BIT CONFIGURATION PERFORMANCE
NOTES :
1. Typical values measured at T
2. Excludes system-level overhead.
SYMBOL
SYMBOL
• V
• V
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
WHQV1
EHQV1
WHQV2
EHQV2
WHQV3
EHQV3
WHQV4
EHQV4
WHRH1
EHRH1
WHRH2
EHRH2
WHQV1
EHQV1
WHQV2
EHQV2
WHQV3
EHQV3
WHQV4
EHQV4
WHRH1
EHRH1
WHRH2
EHRH2
CC
CC
voltages. Assumes corresponding lock-bits are not set.
Subject to change based on device characterization.
= 2.7 to 3.0 V, T
= 3.3±0.3 V, T
Word Write Time
Block Write Time
Block Erase Time
Set Lock-Bit Time
Clear Block Lock-Bits
Time
Word Write Suspend
Latency Time to Read
Erase Suspend Latency
Time to Read
Word Write Time
Block Write Time
Block Erase Time
Set Lock-Bit Time
Clear Block Lock-Bits
Time
Word Write Suspend
Latency Time to Read
Erase Suspend Latency
Time to Read
PARAMETER
PARAMETER
A
= 0 to +70˚C or –40 to +85
A
= 0 to +70˚C or –40 to +85
A
NOTE
NOTE
= +25˚C and nominal
2
2
2
2
2
2
2
2
2
2
MIN. TYP.
MIN. TYP.
1.7
1.2
V
49
35
V
PP
PP
= 2.7 to 3.0 V
= 3.3±0.3 V
12.6
34.1
24.3
2.1
3.0
3.8
˚
1.5
2.1
2.7
63
44
45
31
C
(NOTE 1)
(NOTE 1)
9
˚
C
- 41 -
MAX.
MAX.
3. These performance numbers are valid for all speed
4. Sampled, not 100% tested.
LH28F800SG-L/SGH-L (FOR TSOP, CSP)
versions.
MIN. TYP.
MIN. TYP.
0.7
0.5
20
14
V
V
PP
PP
= 5.0±0.5 V
= 5.0±0.5 V
10.5
20.2
14.4
1.0
2.0
2.6
0.7
1.4
1.8
7.5
28
28
20
20
(NOTE 1)
(NOTE 1)
MAX.
MAX.
MIN. TYP.
MIN. TYP.
V
V
PP
PP
= 12.0±0.6 V
= 12.0±0.6 V
15.4
0.56
24.4
10.5
20.2
17.4
14.4
1.9
2.3
1.3
1.6
7.5
0.4
11
(NOTE 1)
(NOTE 1)
MAX.
MAX.
(NOTE 3, 4)
UNIT
UNIT
µs
µs
µs
µs
µs
µs
µs
µs
s
s
s
s
s
s